GNOME Bugzilla – Bug 688962
Widget with window and not double-buffered don't refresh correctly
Last modified: 2018-02-10 04:39:20 UTC
The widgets with a window and not double-buffered are not correctly getting redrawn when the widget is slight off-screen on the left side of the screen.
The bug can be reproduced with the drawingarea demo slightly modified:
diff --git a/demos/gtk-demo/drawingarea.c b/demos/gtk-demo/drawingarea.c
index 5aed1ef..07cf57b 100644
@@ -274,6 +274,8 @@ do_drawingarea (GtkWidget *do_widget)
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
da = gtk_drawing_area_new ();
/* set a minimum size */
gtk_widget_set_size_request (da, 100, 100);
Move the drawingarea demo window on the left side of the screen, so that some part is off (like 30% of the window width), and try to draw on the whole area, some area won't be refreshed.
Reassigning to win32 component.
We're moving to gitlab! As part of this move, we are closing bugs that haven't seen activity in more than 5 years. If this issue is still imporant to you and
still relevant with GTK+ 3.22 or master, please consider creating a gitlab issue