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inspector: Remove flash timeout from widgets being unmapped

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Otherwise the timeout can keep running, even if the widget is being
destroyed.
This commit is contained in:
Carlos Garnacho 2015-03-16 13:57:03 +01:00
parent b4b23580a6
commit 70e7b4c848
1 changed files with 4 additions and 0 deletions
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4
gtk/inspector/inspect-button.c
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@ -191,6 +191,7 @@ clear_flash (GtkInspectorWindow *iw)
{
gtk_widget_queue_draw (iw->flash_widget);
g_signal_handlers_disconnect_by_func (iw->flash_widget, draw_flash, iw);
g_signal_handlers_disconnect_by_func (iw->flash_widget, clear_flash, iw);
iw->flash_widget = NULL;
}
}
@ -204,6 +205,7 @@ start_flash (GtkInspectorWindow *iw,
iw->flash_count = 1;
iw->flash_widget = widget;
g_signal_connect_after (widget, "draw", G_CALLBACK (draw_flash), iw);
g_signal_connect_swapped (widget, "unmap", G_CALLBACK (clear_flash), iw);
gtk_widget_queue_draw (widget);
}
@ -434,6 +436,7 @@ on_flash_timeout (GtkInspectorWindow *iw)
if (iw->flash_count == 6)
{
g_signal_handlers_disconnect_by_func (iw->flash_widget, draw_flash, iw);
g_signal_handlers_disconnect_by_func (iw->flash_widget, clear_flash, iw);
iw->flash_widget = NULL;
iw->flash_cnx = 0;
@ -471,6 +474,7 @@ void
gtk_inspector_stop_highlight (GtkWidget *widget)
{
g_signal_handlers_disconnect_by_func (widget, draw_flash, NULL);
g_signal_handlers_disconnect_by_func (widget, clear_flash, NULL);
gtk_widget_queue_draw (widget);
}