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GTK+: Stop querying for background colors.

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* src/gtkutil.c (xg_check_special_colors): Don't call deprecated
function gtk_style_context_get_background_color in newer versions of
GTK+.
This commit is contained in:
Philipp Stephani 2017-08-27 12:31:37 +02:00
parent f02e76fb8f
commit f6818e761e
1 changed files with 13 additions and 0 deletions
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13
src/gtkutil.c
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@ -566,6 +566,14 @@ xg_check_special_colors (struct frame *f,
if (! FRAME_GTK_WIDGET (f) || ! (get_bg || get_fg))
return success_p;
#if GTK_CHECK_VERSION (3, 16, 0)
if (get_bg)
/* gtk_style_context_get_background_color is deprecated in
GTK+ 3.16. New versions of GTK+ don't use the concept of a
single background color any more, so we can't query for it. */
return false;
#endif
block_input ();
{
#ifdef HAVE_GTK3
@ -577,7 +585,12 @@ xg_check_special_colors (struct frame *f,
if (get_fg)
gtk_style_context_get_color (gsty, state, &col);
else
#if GTK_CHECK_VERSION (3, 16, 0)
/* We can't get here. */
emacs_abort ();
#else
gtk_style_context_get_background_color (gsty, state, &col);
#endif
unsigned short
r = col.red * 65535,