diff options
Diffstat (limited to 'src/dw-hdfsee.c')
| -rw-r--r-- | src/dw-hdfsee.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/src/dw-hdfsee.c b/src/dw-hdfsee.c index 39e18de7..cfadda90 100644 --- a/src/dw-hdfsee.c +++ b/src/dw-hdfsee.c @@ -613,20 +613,20 @@ static void displaywindow_update(DisplayWindow *dw) } +static gboolean displaywindow_draw(GtkWidget *da, cairo_t *cr, DisplayWindow *dw) +{ + cairo_set_source_surface(cr, dw->surf, 0.0, 0.0); + cairo_paint(cr); +} + + static gboolean displaywindow_expose(GtkWidget *da, GdkEventExpose *event, DisplayWindow *dw) { cairo_t *cr; - cr = gdk_cairo_create(gtk_widget_get_window(da)); - - cairo_set_source_surface(cr, dw->surf, 0.0, 0.0); - cairo_rectangle(cr, event->area.x, event->area.y, - event->area.width, event->area.height); - cairo_fill(cr); - + displaywindow_draw(da, cr, dw); cairo_destroy(cr); - return FALSE; } @@ -3136,8 +3136,13 @@ DisplayWindow *displaywindow_open(char *filename, char *geom_filename, dw->drawingarea); gtk_box_pack_start(GTK_BOX(vbox), dw->scrollarea, TRUE, TRUE, 0); - g_signal_connect(G_OBJECT(dw->drawingarea), "expose-event", - G_CALLBACK(displaywindow_expose), dw); + if ( g_signal_lookup("draw", GTK_TYPE_DRAWING_AREA) ) { + g_signal_connect(G_OBJECT(dw->drawingarea), "draw", + G_CALLBACK(displaywindow_draw), dw); + } else { + g_signal_connect(G_OBJECT(dw->drawingarea), "expose-event", + G_CALLBACK(displaywindow_expose), dw); + } gtk_window_set_resizable(GTK_WINDOW(dw->window), TRUE); gtk_widget_show_all(dw->window); |