Qt: correctly delete callbacks

Close #5429

diff --git a/modules/gui/qt4/main_interface.cpp b/modules/gui/qt4/main_interface.cpp
index 3b46fc44709d13cc5b014bbc2e1ba2faee98ac0a..3589d9129a7e1f3febdee973b244d0fb14a3eee1 100644 (file)
--- a/modules/gui/qt4/main_interface.cpp
+++ b/modules/gui/qt4/main_interface.cpp
@@ -234,7 +234,7 @@ MainInterface::MainInterface( intf_thread_t *_p_intf ) : QVLCMW( _p_intf )
      ************/
     var_AddCallback( p_intf->p_libvlc, "intf-toggle-fscontrol", IntfShowCB, p_intf );
     var_AddCallback( p_intf->p_libvlc, "intf-boss", IntfBossCB, p_intf );
-    var_AddCallback( p_intf->p_libvlc,"intf-show", IntfRaiseMainCB, p_intf );
+    var_AddCallback( p_intf->p_libvlc, "intf-show", IntfRaiseMainCB, p_intf );
 
     /* Register callback for the intf-popupmenu variable */
     var_AddCallback( p_intf->p_libvlc, "intf-popupmenu", PopupMenuCB, p_intf );
@@ -320,6 +320,7 @@ MainInterface::~MainInterface()
 
     /* Unregister callbacks */
     var_DelCallback( p_intf->p_libvlc, "intf-boss", IntfBossCB, p_intf );
+    var_DelCallback( p_intf->p_libvlc, "intf-show", IntfRaiseMainCB, p_intf );
     var_DelCallback( p_intf->p_libvlc, "intf-toggle-fscontrol", IntfShowCB, p_intf );
     var_DelCallback( p_intf->p_libvlc, "intf-popupmenu", PopupMenuCB, p_intf );