patch 9.0.1563: GTK3: window manager resize hints are incomplete
Problem: GTK3: window manager resize hints are incomplete.
Solution: Use NULL for second argument of gtk_window_set_geometry_hints().
(Kenny Stauffer closes #11055)
diff --git a/src/gui_gtk_x11.c b/src/gui_gtk_x11.c
index fc3d08b..1f8b2eb 100644
--- a/src/gui_gtk_x11.c
+++ b/src/gui_gtk_x11.c
@@ -3121,8 +3121,10 @@
|GDK_HINT_MIN_SIZE;
// Using gui.formwin as geometry widget doesn't work as expected
// with GTK+ 2 -- dunno why. Presumably all the resizing hacks
- // in Vim confuse GTK+.
- gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin,
+ // in Vim confuse GTK+. For GTK 3 the second argument should be NULL
+ // to make the width/height inc works, despite the docs saying
+ // something else.
+ gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), NULL,
&geometry, geometry_mask);
old_width = width;
old_height = height;