Qt: sprefs: word wrap long label

modules/gui/qt4/components/preferences_widgets.cpp

@@ -1132,6 +1132,7 @@ KeySelectorControl::KeySelectorControl( vlc_object_t *_p_this,
         qtr( "Select or double click an action to change the associated "
              "hotkey. Use delete key to remove hotkeys"), p );
 
+    label->setWordWrap( true );
     searchLabel = new QLabel( qtr( "Search" ), p );
     actionSearch = new SearchLineEdit();