tests: Use ClutterStage "after-paint" instead of ClutterActor "paint"

The "paint" signal of ClutterActor is deprecated and will be removed. We
have a good replacement to get notified about stage paints nowadays,
that is "after-paint" on ClutterStage, so switch to that signal where it
makes sense.

I didn't bother to update the few tests (namely Clutters
conform/texture-fbo.c, conform/text-cache.c,
interactive/test-cogl-multitexture.c and Cogls
conform/test-multitexture.c, conform/test-texture-mipmaps.c) where it's
harder to replace the signal since we don't build those anyway.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1522

1 files changed, 5 insertions, 5 deletions

diff --git a/cogl/tests/conform/test-texture-pixmap-x11.c b/cogl/tests/conform/test-texture-pixmap-x11.c
index ef1936082..41555266f 100644
--- a/cogl/tests/conform/test-texture-pixmap-x11.c
+++ b/cogl/tests/conform/test-texture-pixmap-x11.c
@@ -140,9 +140,9 @@ check_paint (TestState *state, int x, int y, int scale)
 #define FRAME_COUNT_UPDATED 8
 
 static void
-on_paint (ClutterActor        *actor,
-          ClutterPaintContext *paint_context,
-          TestState           *state)
+on_after_paint (ClutterActor        *actor,
+                ClutterPaintContext *paint_context,
+                TestState           *state)
 {
   CoglHandle material;
 
@@ -219,8 +219,8 @@ test_texture_pixmap_x11 (TestUtilsGTestFixture *fixture,
 
   clutter_actor_set_background_color (CLUTTER_ACTOR (state.stage), &stage_color);
 
-  paint_handler = g_signal_connect_after (state.stage, "paint",
-                                          G_CALLBACK (on_paint), &state);
+  paint_handler = g_signal_connect (CLUTTER_STAGE (state.stage), "after-paint",
+                                    G_CALLBACK (on_after_paint), &state);
 
   idle_handler = g_idle_add (queue_redraw, state.stage);