NxWidgets: Fix a potential deadlock that can occur waiting for toolbard geometry data

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4709 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 6 insertions, 0 deletions

diff --git a/NxWidgets/libnxwidgets/src/cnxtkwindow.cxx b/NxWidgets/libnxwidgets/src/cnxtkwindow.cxx
index 8b880a618..3f77254b2 100644
--- a/NxWidgets/libnxwidgets/src/cnxtkwindow.cxx
+++ b/NxWidgets/libnxwidgets/src/cnxtkwindow.cxx
@@ -178,6 +178,12 @@ CNxToolbar *CNxTkWindow::openToolbar(nxgl_coord_t height)
           delete widgetControl;
           return (CNxToolbar *)0;
         }
+
+      // Provide parent widget control information to new widget control instance
+
+      struct nxgl_rect_s bounds;
+      m_widgetControl->getWindowBoundingBox(&bounds);
+      widgetControl->setWindowBounds(m_widgetControl->getWindowHandle(), &bounds);
     }
 
   return m_toolbar;