Find correctly the Vout.

My error of using FIND_CHILD. Close #1771

diff --git a/modules/gui/qt4/components/extended_panels.cpp b/modules/gui/qt4/components/extended_panels.cpp
index 1d71c52e212d5d7ef358070d2c01a4b5228a8c42..77cdc9becd9864ef2a434c7cbfecdb619940eb70 100644 (file)
--- a/modules/gui/qt4/components/extended_panels.cpp
+++ b/modules/gui/qt4/components/extended_panels.cpp
@@ -222,7 +222,7 @@ ExtVideo::~ExtVideo()
 void ExtVideo::cropChange()
 {
     p_vout = ( vout_thread_t * )vlc_object_find( p_intf,
-                                VLC_OBJECT_VOUT, FIND_CHILD );
+                                VLC_OBJECT_VOUT, FIND_ANYWHERE );
     if( p_vout )
     {
         var_SetInteger( p_vout, "crop-top", ui.cropTopPx->value() );