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warn if visual isn't found

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3834 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Sylvain Bougnoux 1999-10-05 07:22:36 +00:00
parent aee3892569
commit a20cd16ca0
1 changed files with 2 additions and 0 deletions
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2
utils/glcanvas/gtk/glcanvas.cpp
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@ -224,6 +224,8 @@ bool wxGLCanvas::Create( wxWindow *parent,
g_vi = glXChooseVisual( dpy, DefaultScreen(dpy), attribList );
wxCHECK_MSG( g_vi, FALSE, "required visual couldn't be found" );
GdkVisual *visual = gdkx_visual_get( g_vi->visualid );
GdkColormap *colormap = gdk_colormap_new( gdkx_visual_get(g_vi->visualid), TRUE );