lxappearance-obconf: fix segfault with lxappearance

srcpkgs/lxappearance-obconf/patches/gtk3-cairo-segfault.patch

@@ -0,0 +1,24 @@
+https://github.com/lxde/lxappearance-obconf/pull/1
+
+From b31c69d41c80e92762ffe17addeb238d9df2c62b Mon Sep 17 00:00:00 2001
+From: bill-auger <mr.j.spam.me@gmail.com>
+Date: Thu, 29 Oct 2020 21:15:54 -0400
+Subject: [PATCH] fix GTK3/cairo segfault (closes sf#933)
+
+---
+ src/preview.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/preview.c b/src/preview.c
+index ada6eb3..a2fc63d 100644
+--- a/src/preview.c
++++ b/src/preview.c
+@@ -30,6 +30,8 @@
+ #include <obrender/theme.h>
+ 
+ #if GTK_CHECK_VERSION(3, 0, 0)
++#include <cairo/cairo.h>
++#include <cairo/cairo-xlib.h>
+ #include <gdk/gdkx.h>
+ #endif
+ 

srcpkgs/lxappearance-obconf/template

@@ -1,7 +1,7 @@
 # Template file for 'lxappearance-obconf'
 pkgname=lxappearance-obconf
 version=0.2.3
-revision=3
+revision=4
 build_style=gnu-configure
 configure_args="--disable-static --enable-gtk3"
 hostmakedepends="pkg-config intltool"