STR #602

OpenGL Windows inside Tabs that were inside of tabs were not drawn correctly. This was due to the fact that a first 'show' on a Tabs widget would show *all* groups inside the tab (unless the user called 'value(...)' on it first). This was only visible on OS X, because subwindow clipping would wrongfully clip even hidden subwindows.
 


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4448 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 2 insertions, 0 deletions

diff --git a/src/Fl_Tabs.cxx b/src/Fl_Tabs.cxx
index 1669ed947..59c06b4d5 100644
--- a/src/Fl_Tabs.cxx
+++ b/src/Fl_Tabs.cxx
@@ -187,6 +187,8 @@ int Fl_Tabs::handle(int event) {
       default:
         break;
     }
+  case FL_SHOW:
+    value(); // update visibilities and fall through
   default:
     return Fl_Group::handle(event);