fixed bug due to missing break in GetColourFromGTKWidget() (part of patch 1160117)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32878 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/settings.cpp

@@ -91,6 +91,7 @@ static bool GetColourFromGTKWidget(int& red, int& green, int& blue,
 
         case wxGTK_LIST:
             widget = gtk_list_new();
+            break;
 
         case wxGTK_MENUITEM:
             widget = gtk_menu_item_new();

src/gtk1/settings.cpp

@@ -91,6 +91,7 @@ static bool GetColourFromGTKWidget(int& red, int& green, int& blue,
 
         case wxGTK_LIST:
             widget = gtk_list_new();
+            break;
 
         case wxGTK_MENUITEM:
             widget = gtk_menu_item_new();