Style selector

2 files changed, 492 insertions, 460 deletions

diff --git a/data/stylesheeteditor.ui b/data/stylesheeteditor.ui
index eac46b9..14c66e0 100644
--- a/data/stylesheeteditor.ui
+++ b/data/stylesheeteditor.ui
@@ -66,6 +66,8 @@
     <columns>
       <!-- column-name element -->
       <column type="gchararray"/>
+      <!-- column-name id -->
+      <column type="gchararray"/>
     </columns>
   </object>
   <template class="StylesheetEditor" parent="GtkDialog">
@@ -131,387 +133,531 @@
             <property name="can_focus">False</property>
             <property name="margin_top">8</property>
             <property name="margin_bottom">8</property>
-            <property name="orientation">vertical</property>
             <property name="spacing">8</property>
             <child>
-              <object class="GtkComboBox" id="selector">
+              <object class="GtkTreeView" id="selector">
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
+                <property name="can_focus">True</property>
                 <property name="model">element_tree</property>
+                <child internal-child="selection">
+                  <object class="GtkTreeSelection"/>
+                </child>
               </object>
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">True</property>
+                <property name="padding">2</property>
                 <property name="position">0</property>
               </packing>
             </child>
             <child>
-              <object class="GtkFrame">
+              <object class="GtkBox">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="label_xalign">0</property>
-                <property name="shadow_type">out</property>
+                <property name="orientation">vertical</property>
                 <child>
-                  <object class="GtkAlignment">
+                  <object class="GtkFrame">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="margin_top">8</property>
-                    <property name="margin_bottom">8</property>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">out</property>
                     <child>
-                      <object class="GtkGrid">
+                      <object class="GtkAlignment">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="row_spacing">8</property>
-                        <property name="column_spacing">8</property>
-                        <property name="column_homogeneous">True</property>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="label" translatable="yes">Width:</property>
-                            <property name="justify">right</property>
-                            <property name="xalign">1</property>
-                          </object>
-                          <packing>
-                            <property name="left_attach">0</property>
-                            <property name="top_attach">0</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="label" translatable="yes">Height:</property>
-                            <property name="justify">right</property>
-                            <property name="xalign">1</property>
-                          </object>
-                          <packing>
-                            <property name="left_attach">3</property>
-                            <property name="top_attach">0</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="label" translatable="yes">Corner x:</property>
-                            <property name="justify">right</property>
-                            <property name="xalign">1</property>
-                          </object>
-                          <packing>
-                            <property name="left_attach">0</property>
-                            <property name="top_attach">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="label" translatable="yes">Corner y:</property>
-                            <property name="justify">right</property>
-                            <property name="xalign">1</property>
-                          </object>
-                          <packing>
-                            <property name="left_attach">3</property>
-                            <property name="top_attach">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkSpinButton" id="w">
-                            <property name="visible">True</property>
-                            <property name="can_focus">True</property>
-                            <property name="text" translatable="yes">0</property>
-                            <property name="adjustment">adjustment19</property>
-                            <signal name="value-changed" handler="dims_sig" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">1</property>
-                            <property name="top_attach">0</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkSpinButton" id="x">
-                            <property name="visible">True</property>
-                            <property name="can_focus">True</property>
-                            <property name="text" translatable="yes">0</property>
-                            <property name="adjustment">adjustment20</property>
-                            <signal name="value-changed" handler="dims_sig" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">1</property>
-                            <property name="top_attach">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkSpinButton" id="h">
-                            <property name="visible">True</property>
-                            <property name="can_focus">True</property>
-                            <property name="text" translatable="yes">0</property>
-                            <property name="adjustment">adjustment21</property>
-                            <signal name="value-changed" handler="dims_sig" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">4</property>
-                            <property name="top_attach">0</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkSpinButton" id="y">
-                            <property name="visible">True</property>
-                            <property name="can_focus">True</property>
-                            <property name="text" translatable="yes">0</property>
-                            <property name="adjustment">adjustment22</property>
-                            <signal name="value-changed" handler="dims_sig" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">4</property>
-                            <property name="top_attach">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkComboBoxText" id="h_units">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="active">0</property>
-                            <items>
-                              <item id="percent" translatable="yes">% slide</item>
-                              <item id="units" translatable="yes">units</item>
-                            </items>
-                            <signal name="changed" handler="dims_sig" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">5</property>
-                            <property name="top_attach">0</property>
-                          </packing>
-                        </child>
+                        <property name="margin_top">8</property>
+                        <property name="margin_bottom">8</property>
                         <child>
-                          <object class="GtkComboBoxText" id="w_units">
+                          <object class="GtkGrid">
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
-                            <property name="active">0</property>
-                            <items>
-                              <item id="percent" translatable="yes">% slide</item>
-                              <item id="units" translatable="yes">units</item>
-                            </items>
-                            <signal name="changed" handler="dims_sig" swapped="no"/>
+                            <property name="row_spacing">8</property>
+                            <property name="column_spacing">8</property>
+                            <property name="column_homogeneous">True</property>
+                            <child>
+                              <object class="GtkLabel">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Width:</property>
+                                <property name="justify">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">0</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Height:</property>
+                                <property name="justify">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">3</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Corner x:</property>
+                                <property name="justify">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">0</property>
+                                <property name="top_attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Corner y:</property>
+                                <property name="justify">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">3</property>
+                                <property name="top_attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="w">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="text" translatable="yes">0</property>
+                                <property name="adjustment">adjustment19</property>
+                                <signal name="value-changed" handler="dims_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">1</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="x">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="text" translatable="yes">0</property>
+                                <property name="adjustment">adjustment20</property>
+                                <signal name="value-changed" handler="dims_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">1</property>
+                                <property name="top_attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="h">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="text" translatable="yes">0</property>
+                                <property name="adjustment">adjustment21</property>
+                                <signal name="value-changed" handler="dims_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">4</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="y">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="text" translatable="yes">0</property>
+                                <property name="adjustment">adjustment22</property>
+                                <signal name="value-changed" handler="dims_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">4</property>
+                                <property name="top_attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkComboBoxText" id="h_units">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="active">0</property>
+                                <items>
+                                  <item id="percent" translatable="yes">% slide</item>
+                                  <item id="units" translatable="yes">units</item>
+                                </items>
+                                <signal name="changed" handler="dims_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">5</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkComboBoxText" id="w_units">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="active">0</property>
+                                <items>
+                                  <item id="percent" translatable="yes">% slide</item>
+                                  <item id="units" translatable="yes">units</item>
+                                </items>
+                                <signal name="changed" handler="dims_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">2</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <placeholder/>
+                            </child>
+                            <child>
+                              <placeholder/>
+                            </child>
                           </object>
-                          <packing>
-                            <property name="left_attach">2</property>
-                            <property name="top_attach">0</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <placeholder/>
-                        </child>
-                        <child>
-                          <placeholder/>
                         </child>
                       </object>
                     </child>
-                  </object>
-                </child>
-                <child type="label">
-                  <object class="GtkLabel">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Geometry</property>
-                  </object>
-                </child>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="padding">4</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkBox">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="spacing">8</property>
-                <child>
-                  <object class="GtkLabel">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Text:</property>
+                    <child type="label">
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes">Geometry</property>
+                      </object>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
+                    <property name="padding">4</property>
                     <property name="position">0</property>
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkFontButton" id="font">
-                    <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
-                    <property name="font">Sans 12</property>
-                    <property name="preview_text">Preview text</property>
-                    <signal name="font-set" handler="font_sig" swapped="no"/>
-                  </object>
-                  <packing>
-                    <property name="expand">True</property>
-                    <property name="fill">True</property>
-                    <property name="position">1</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkColorButton" id="fgcol">
-                    <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
-                    <property name="use_alpha">True</property>
-                    <property name="title" translatable="yes">Foreground colour</property>
-                    <signal name="color-set" handler="fgcol_sig" swapped="no"/>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">2</property>
-                  </packing>
-                </child>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="padding">4</property>
-                <property name="position">2</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkBox">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="spacing">8</property>
-                <child>
-                  <object class="GtkLabel">
+                  <object class="GtkBox">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Background:</property>
+                    <property name="spacing">8</property>
+                    <child>
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes">Text:</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkFontButton" id="font">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="font">Sans 12</property>
+                        <property name="preview_text">Preview text</property>
+                        <signal name="font-set" handler="font_sig" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkColorButton" id="fgcol">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="use_alpha">True</property>
+                        <property name="title" translatable="yes">Foreground colour</property>
+                        <signal name="color-set" handler="fgcol_sig" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">2</property>
+                      </packing>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">0</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkComboBoxText" id="bggrad">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <items>
-                      <item id="flat" translatable="yes">Flat colour</item>
-                      <item id="horiz" translatable="yes">Horizontal gradient</item>
-                      <item id="vert" translatable="yes">Vertical gradient</item>
-                    </items>
-                    <signal name="changed" handler="bg_sig" swapped="no"/>
-                  </object>
-                  <packing>
-                    <property name="expand">True</property>
-                    <property name="fill">True</property>
+                    <property name="padding">4</property>
                     <property name="position">1</property>
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkColorButton" id="bgcol">
+                  <object class="GtkBox">
                     <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
-                    <property name="use_alpha">True</property>
-                    <property name="title" translatable="yes">Background first colour</property>
-                    <signal name="color-set" handler="bg_sig" swapped="no"/>
+                    <property name="can_focus">False</property>
+                    <property name="spacing">8</property>
+                    <child>
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes">Background:</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="bggrad">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <items>
+                          <item id="flat" translatable="yes">Flat colour</item>
+                          <item id="horiz" translatable="yes">Horizontal gradient</item>
+                          <item id="vert" translatable="yes">Vertical gradient</item>
+                        </items>
+                        <signal name="changed" handler="bg_sig" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkColorButton" id="bgcol">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="use_alpha">True</property>
+                        <property name="title" translatable="yes">Background first colour</property>
+                        <signal name="color-set" handler="bg_sig" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkColorButton" id="bgcol2">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="use_alpha">True</property>
+                        <property name="title" translatable="yes">Background second colour</property>
+                        <signal name="color-set" handler="bg_sig" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">3</property>
+                      </packing>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
+                    <property name="padding">4</property>
                     <property name="position">2</property>
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkColorButton" id="bgcol2">
-                    <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                    <property name="receives_default">True</property>
-                    <property name="use_alpha">True</property>
-                    <property name="title" translatable="yes">Background second colour</property>
-                    <signal name="color-set" handler="bg_sig" swapped="no"/>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">3</property>
-                  </packing>
-                </child>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="padding">4</property>
-                <property name="position">3</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkBox">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="spacing">8</property>
-                <child>
-                  <object class="GtkLabel">
+                  <object class="GtkBox">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Alignment:</property>
+                    <property name="spacing">8</property>
+                    <child>
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes">Alignment:</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="alignment">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="active">0</property>
+                        <property name="active_id">left</property>
+                        <items>
+                          <item id="left" translatable="yes">Left</item>
+                          <item id="center" translatable="yes">Center</item>
+                          <item id="right" translatable="yes">Right</item>
+                        </items>
+                        <signal name="changed" handler="alignment_sig" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">0</property>
+                    <property name="padding">2</property>
+                    <property name="position">3</property>
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkComboBoxText" id="alignment">
+                  <object class="GtkFrame">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="active">0</property>
-                    <property name="active_id">left</property>
-                    <items>
-                      <item id="left" translatable="yes">Left</item>
-                      <item id="center" translatable="yes">Center</item>
-                      <item id="right" translatable="yes">Right</item>
-                    </items>
-                    <signal name="changed" handler="alignment_sig" swapped="no"/>
+                    <property name="label_xalign">0</property>
+                    <property name="shadow_type">out</property>
+                    <child>
+                      <object class="GtkAlignment">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="margin_top">8</property>
+                        <property name="margin_bottom">8</property>
+                        <child>
+                          <object class="GtkGrid">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="row_spacing">8</property>
+                            <property name="column_spacing">8</property>
+                            <property name="column_homogeneous">True</property>
+                            <child>
+                              <object class="GtkLabel">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Left:</property>
+                                <property name="justify">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">0</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Right:</property>
+                                <property name="justify">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">2</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Top:</property>
+                                <property name="justify">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">0</property>
+                                <property name="top_attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkLabel">
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Bottom:</property>
+                                <property name="justify">right</property>
+                                <property name="xalign">1</property>
+                              </object>
+                              <packing>
+                                <property name="left_attach">2</property>
+                                <property name="top_attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="padding_l">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="text" translatable="yes">0</property>
+                                <property name="adjustment">adjustment23</property>
+                                <signal name="value-changed" handler="padding_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">1</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="padding_t">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="text" translatable="yes">0</property>
+                                <property name="adjustment">adjustment24</property>
+                                <signal name="value-changed" handler="padding_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">1</property>
+                                <property name="top_attach">1</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="padding_r">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="text" translatable="yes">0</property>
+                                <property name="adjustment">adjustment25</property>
+                                <signal name="value-changed" handler="padding_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">3</property>
+                                <property name="top_attach">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkSpinButton" id="padding_b">
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="text" translatable="yes">0</property>
+                                <property name="adjustment">adjustment26</property>
+                                <signal name="value-changed" handler="padding_sig" swapped="no"/>
+                              </object>
+                              <packing>
+                                <property name="left_attach">3</property>
+                                <property name="top_attach">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child type="label">
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="label" translatable="yes">Padding</property>
+                      </object>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">1</property>
+                    <property name="padding">4</property>
+                    <property name="position">4</property>
                   </packing>
                 </child>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="padding">2</property>
-                <property name="position">4</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkFrame">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label_xalign">0</property>
-                <property name="shadow_type">out</property>
                 <child>
-                  <object class="GtkAlignment">
+                  <object class="GtkExpander">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="margin_top">8</property>
-                    <property name="margin_bottom">8</property>
+                    <property name="can_focus">True</property>
                     <child>
                       <object class="GtkGrid">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
+                        <property name="margin_top">8</property>
+                        <property name="margin_bottom">8</property>
                         <property name="row_spacing">8</property>
                         <property name="column_spacing">8</property>
                         <property name="column_homogeneous">True</property>
@@ -568,12 +714,12 @@
                           </packing>
                         </child>
                         <child>
-                          <object class="GtkSpinButton" id="padding_l">
+                          <object class="GtkSpinButton" id="paraspace_l">
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="text" translatable="yes">0</property>
-                            <property name="adjustment">adjustment23</property>
-                            <signal name="value-changed" handler="padding_sig" swapped="no"/>
+                            <property name="adjustment">adjustment27</property>
+                            <signal name="value-changed" handler="paraspace_sig" swapped="no"/>
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
@@ -581,12 +727,12 @@
                           </packing>
                         </child>
                         <child>
-                          <object class="GtkSpinButton" id="padding_t">
+                          <object class="GtkSpinButton" id="paraspace_t">
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="text" translatable="yes">0</property>
-                            <property name="adjustment">adjustment24</property>
-                            <signal name="value-changed" handler="padding_sig" swapped="no"/>
+                            <property name="adjustment">adjustment28</property>
+                            <signal name="value-changed" handler="paraspace_sig" swapped="no"/>
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
@@ -594,12 +740,12 @@
                           </packing>
                         </child>
                         <child>
-                          <object class="GtkSpinButton" id="padding_r">
+                          <object class="GtkSpinButton" id="paraspace_r">
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="text" translatable="yes">0</property>
-                            <property name="adjustment">adjustment25</property>
-                            <signal name="value-changed" handler="padding_sig" swapped="no"/>
+                            <property name="adjustment">adjustment29</property>
+                            <signal name="value-changed" handler="paraspace_sig" swapped="no"/>
                           </object>
                           <packing>
                             <property name="left_attach">3</property>
@@ -607,12 +753,12 @@
                           </packing>
                         </child>
                         <child>
-                          <object class="GtkSpinButton" id="padding_b">
+                          <object class="GtkSpinButton" id="paraspace_b">
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="text" translatable="yes">0</property>
-                            <property name="adjustment">adjustment26</property>
-                            <signal name="value-changed" handler="padding_sig" swapped="no"/>
+                            <property name="adjustment">adjustment30</property>
+                            <signal name="value-changed" handler="paraspace_sig" swapped="no"/>
                           </object>
                           <packing>
                             <property name="left_attach">3</property>
@@ -621,154 +767,31 @@
                         </child>
                       </object>
                     </child>
-                  </object>
-                </child>
-                <child type="label">
-                  <object class="GtkLabel">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Padding</property>
-                  </object>
-                </child>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="padding">4</property>
-                <property name="position">5</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkExpander">
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <child>
-                  <object class="GtkGrid">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="margin_top">8</property>
-                    <property name="margin_bottom">8</property>
-                    <property name="row_spacing">8</property>
-                    <property name="column_spacing">8</property>
-                    <property name="column_homogeneous">True</property>
-                    <child>
-                      <object class="GtkLabel">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Left:</property>
-                        <property name="justify">right</property>
-                        <property name="xalign">1</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">0</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkLabel">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Right:</property>
-                        <property name="justify">right</property>
-                        <property name="xalign">1</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">2</property>
-                        <property name="top_attach">0</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkLabel">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Top:</property>
-                        <property name="justify">right</property>
-                        <property name="xalign">1</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">1</property>
-                      </packing>
-                    </child>
-                    <child>
+                    <child type="label">
                       <object class="GtkLabel">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">Bottom:</property>
-                        <property name="justify">right</property>
-                        <property name="xalign">1</property>
-                      </object>
-                      <packing>
-                        <property name="left_attach">2</property>
-                        <property name="top_attach">1</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkSpinButton" id="paraspace_l">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="text" translatable="yes">0</property>
-                        <property name="adjustment">adjustment27</property>
-                        <signal name="value-changed" handler="paraspace_sig" swapped="no"/>
-                      </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">0</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkSpinButton" id="paraspace_t">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="text" translatable="yes">0</property>
-                        <property name="adjustment">adjustment28</property>
-                        <signal name="value-changed" handler="paraspace_sig" swapped="no"/>
+                        <property name="label" translatable="yes">Paragraph spacing</property>
                       </object>
-                      <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">1</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkSpinButton" id="paraspace_r">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="text" translatable="yes">0</property>
-                        <property name="adjustment">adjustment29</property>
-                        <signal name="value-changed" handler="paraspace_sig" swapped="no"/>
-                      </object>
-                      <packing>
-                        <property name="left_attach">3</property>
-                        <property name="top_attach">0</property>
-                      </packing>
-                    </child>
-                    <child>
-                      <object class="GtkSpinButton" id="paraspace_b">
-                        <property name="visible">True</property>
-                        <property name="can_focus">True</property>
-                        <property name="text" translatable="yes">0</property>
-                        <property name="adjustment">adjustment30</property>
-                        <signal name="value-changed" handler="paraspace_sig" swapped="no"/>
-                      </object>
-                      <packing>
-                        <property name="left_attach">3</property>
-                        <property name="top_attach">1</property>
-                      </packing>
                     </child>
                   </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">5</property>
+                  </packing>
                 </child>
-                <child type="label">
-                  <object class="GtkLabel">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Paragraph spacing</property>
-                  </object>
+                <child>
+                  <placeholder/>
+                </child>
+                <child>
+                  <placeholder/>
                 </child>
               </object>
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">True</property>
-                <property name="position">6</property>
+                <property name="position">7</property>
               </packing>
             </child>
           </object>
diff --git a/src/stylesheet_editor.c b/src/stylesheet_editor.c
index 5cdd012..6d8a2b6 100644
--- a/src/stylesheet_editor.c
+++ b/src/stylesheet_editor.c
@@ -202,18 +202,18 @@ static void set_values_from_presentation(StylesheetEditor *se)
 {
 	GtkTreeIter iter;
 	GtkTreeIter iter2;
-	GValue val = G_VALUE_INIT;
-	GValue val2 = G_VALUE_INIT;
 
 	gtk_tree_store_append(GTK_TREE_STORE(se->element_tree), &iter, NULL);
-	g_value_init(&val, G_TYPE_STRING);
-	g_value_set_static_string(&val, "Slide");
-	gtk_tree_store_set_value(GTK_TREE_STORE(se->element_tree), &iter, 0, &val);
+	gtk_tree_store_set(GTK_TREE_STORE(se->element_tree), &iter,
+	                   0, "Narrative", -1);
+
+	gtk_tree_store_append(GTK_TREE_STORE(se->element_tree), &iter, NULL);
+	gtk_tree_store_set(GTK_TREE_STORE(se->element_tree), &iter,
+	                   0, "Slide", -1);
 
 	gtk_tree_store_append(GTK_TREE_STORE(se->element_tree), &iter2, &iter);
-	g_value_init(&val2, G_TYPE_STRING);
-	g_value_set_static_string(&val2, "Slide title");
-	gtk_tree_store_set_value(GTK_TREE_STORE(se->element_tree), &iter2, 0, &val2);
+	gtk_tree_store_set(GTK_TREE_STORE(se->element_tree), &iter2,
+	                   0, "Slide title", -1);
 
 	set_geom_from_ss(se->priv->stylesheet, se->priv->el,
 	                 se->w, se->h, se->x, se->y, se->w_units, se->h_units);
@@ -476,6 +476,7 @@ void stylesheet_editor_class_init(StylesheetEditorClass *klass)
 	SE_BIND_CHILD(y, dims_sig);
 	SE_BIND_CHILD(w_units, dims_sig);
 	SE_BIND_CHILD(h_units, dims_sig);
+
 	gtk_widget_class_bind_template_child(widget_class, StylesheetEditor, element_tree);
 
 	gtk_widget_class_bind_template_callback(widget_class, revert_sig);
@@ -496,6 +497,14 @@ StylesheetEditor *stylesheet_editor_new(Stylesheet *ss)
 	se->priv->el = 0;//gtk_combo_box_get_active_id(GTK_COMBO_BOX(se->furniture_selector));
 	set_values_from_presentation(se);
 
+	GtkCellRenderer *renderer;
+	GtkTreeViewColumn *column;
+	renderer = gtk_cell_renderer_text_new();
+	column = gtk_tree_view_column_new_with_attributes("Element", renderer,
+	                                                  "text", 0,
+	                                                  NULL);
+	gtk_tree_view_append_column(GTK_TREE_VIEW(se->selector), column);
+
 	return se;
 }