File 0001-Provide-trivial-GDK_IS_X11_DISPLAY-definition-for-GT.patch of Package wxWidgets-3_0.openSUSE_Leap_42.3_Update

From 45e972943fba447e87db9dd41eaabc0e55df1017 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 19 Nov 2014 13:29:07 +0000
Subject: [PATCH 1/5] Provide trivial GDK_IS_X11_DISPLAY() definition for
 GTK+2.

This will be useful for upcoming patches using it to fix problems with GTK+ 3
without breaking GTK+ 2 compilation.

See #16688.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78157 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/gtk/private/gtk2-compat.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/wx/gtk/private/gtk2-compat.h b/include/wx/gtk/private/gtk2-compat.h
index 76a6075..1cdcc04 100644
--- a/include/wx/gtk/private/gtk2-compat.h
+++ b/include/wx/gtk/private/gtk2-compat.h
@@ -517,5 +517,9 @@ static inline void wx_gtk_widget_get_preferred_size(GtkWidget* widget, GtkRequis
 }
 #define gtk_widget_get_preferred_size wx_gtk_widget_get_preferred_size
 
+// There is no equivalent in GTK+ 2, but it's not needed there anyhow as X11
+// backend can only work with X11 displays in that version.
+#define GDK_IS_X11_DISPLAY(dpy) (TRUE)
+
 #endif // !__WXGTK3__
 #endif // _WX_GTK_PRIVATE_COMPAT_H_
-- 
2.7.0