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master 5edef4e98c: Improve portability of GDK visual code
From: |
Po Lu |
Subject: |
master 5edef4e98c: Improve portability of GDK visual code |
Date: |
Mon, 31 Jan 2022 05:15:05 -0500 (EST) |
branch: master
commit 5edef4e98ce638069e37984537a9c5e5c7750667
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>
Improve portability of GDK visual code
* src/gtkutil.c (xg_create_frame_widgets): Look up the visual
instead of assuming it based on the depth.
---
src/gtkutil.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/src/gtkutil.c b/src/gtkutil.c
index ea9c91d316..b961cdedca 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -1601,12 +1601,14 @@ xg_create_frame_widgets (struct frame *f)
GdkScreen *screen = gtk_widget_get_screen (wtop);
#if !defined HAVE_PGTK
- if (FRAME_DISPLAY_INFO (f)->n_planes == 32)
- {
- GdkVisual *visual = gdk_screen_get_rgba_visual (screen);
- gtk_widget_set_visual (wtop, visual);
- gtk_widget_set_visual (wfixed, visual);
- }
+ GdkVisual *visual = gdk_x11_screen_lookup_visual (screen,
+ XVisualIDFromVisual
(FRAME_X_VISUAL (f)));
+
+ if (!visual)
+ emacs_abort ();
+
+ gtk_widget_set_visual (wtop, visual);
+ gtk_widget_set_visual (wfixed, visual);
#endif
#ifndef HAVE_PGTK
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