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Don't attempt to disable double buffering in newer GTK+ versions

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* src/gtkutil.c (xg_create_frame_widgets): Stop calling deprecated
function gtk_widget_set_double_buffered.
This commit is contained in:
Philipp Stephani 2017-08-27 12:45:52 +02:00
parent f6818e761e
commit c0af83b6cc
1 changed files with 2 additions and 0 deletions
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src/gtkutil.c
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@ -1233,12 +1233,14 @@ xg_create_frame_widgets (struct frame *f)
if (FRAME_EXTERNAL_TOOL_BAR (f))
update_frame_tool_bar (f);
#if ! GTK_CHECK_VERSION (3, 14, 0)
/* We don't want this widget double buffered, because we draw on it
with regular X drawing primitives, so from a GTK/GDK point of
view, the widget is totally blank. When an expose comes, this
will make the widget blank, and then Emacs redraws it. This flickers
a lot, so we turn off double buffering. */
gtk_widget_set_double_buffered (wfixed, FALSE);
#endif
#if ! GTK_CHECK_VERSION (3, 22, 0)
gtk_window_set_wmclass (GTK_WINDOW (wtop),