Require GTK+ 3.6

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>

config.mk

@@ -26,7 +26,7 @@ GLIB_MIN_VERSION = 2.32
 GLIB_PKG_CONFIG_NAME = glib-2.0
 # GTK
 GTK_VERSION_CHECK ?= 1
-GTK_MIN_VERSION = 3.0
+GTK_MIN_VERSION = 3.6
 GTK_PKG_CONFIG_NAME = gtk+-3.0
 
 # pkg-config binary

zathura/main.c

@@ -28,9 +28,6 @@ main(int argc, char* argv[])
   textdomain(GETTEXT_PACKAGE);
 
   /* init gtk */
-#if !GTK_CHECK_VERSION(3, 6, 0)
-  gdk_threads_init();
-#endif
   gtk_init(&argc, &argv);
 
   /* parse command line arguments */
@@ -282,13 +279,7 @@ main(int argc, char* argv[])
   }
 
   /* run zathura */
-#if !GTK_CHECK_VERSION(3, 6, 0)
-  gdk_threads_enter();
-#endif
   gtk_main();
-#if !GTK_CHECK_VERSION(3, 6, 0)
-  gdk_threads_leave();
-#endif
 
   /* free zathura */
   zathura_free(zathura);