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| author | Matthias Clasen <mclasen@redhat.com> | 2019-05-24 01:55:57 +0000 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2019-05-28 20:25:17 +0000 |
| commit | 2aa0ceaeca69e1eb8a5cc620126dad2625de2e53 (patch) | |
| tree | 8603668a5a5e99f51833c3f8eb0ed47b1a42ae7d /gdk/x11 | |
| parent | 28addd377575525eefb87c89ae6f60b8839e8861 (diff) | |
| download | gtk+-2aa0ceaeca69e1eb8a5cc620126dad2625de2e53.tar.gz | |
x11: Disconnect from the frame clock
The frame clock can now survive its surface,
so we need to disconnect signal handlers.
Diffstat (limited to 'gdk/x11')
| -rw-r--r-- | gdk/x11/gdksurface-x11.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gdk/x11/gdksurface-x11.c b/gdk/x11/gdksurface-x11.c index afdb6c243b..d98b4e6bbf 100644 --- a/gdk/x11/gdksurface-x11.c +++ b/gdk/x11/gdksurface-x11.c @@ -773,6 +773,25 @@ connect_frame_clock (GdkSurface *surface) } } +static void +disconnect_frame_clock (GdkSurface *surface) +{ + GdkX11Surface *impl; + + impl = GDK_X11_SURFACE (surface); + if (impl->frame_clock_connected) + { + GdkFrameClock *frame_clock = gdk_surface_get_frame_clock (surface); + + g_signal_handlers_disconnect_by_func (frame_clock, + on_frame_clock_before_paint, surface); + g_signal_handlers_disconnect_by_func (frame_clock, + on_frame_clock_after_paint, surface); + + impl->frame_clock_connected = FALSE; + } +} + GdkSurface * _gdk_x11_display_create_surface (GdkDisplay *display, GdkSurfaceType surface_type, @@ -959,6 +978,7 @@ gdk_x11_surface_destroy (GdkSurface *surface, gdk_toplevel_x11_free_contents (GDK_SURFACE_DISPLAY (surface), toplevel); unhook_surface_changed (surface); + disconnect_frame_clock (surface); if (impl->cairo_surface) { |