#3572 Bug Refresh wxWidgets: Layout

diff --git a/bbtk/src/bbmaracasvisuViewerNV.cxx b/bbtk/src/bbmaracasvisuViewerNV.cxx
index 9eaa30e9e313bd7441db607a0aa0d63ed45f9739..b8f2c62453084e5d2623102d01e50a7b60cfbc45 100644 (file)
--- a/bbtk/src/bbmaracasvisuViewerNV.cxx
+++ b/bbtk/src/bbmaracasvisuViewerNV.cxx
@@ -185,15 +185,23 @@ void ViewerNV::CreateWidget(wxWindow* parent)
     bbtkDebugMessageInc("Core",9,"ViewerNV::CreateWidget()"<<std::endl);
     _mwxwidget = new bbwxMaracas_N_ViewersWidget( this, parent );
     bbtkDebugDecTab("Core",9);
-
 //    _mwxwidget->SetAutoLayout(true);
 //    _mwxwidget->Layout();
-
     bbSetOutputWidget( _mwxwidget );
        //this->bbSignalOutputModification();
        //Process();
 }
 
+// This callback is necessary to get actual processing of the view
+// when window is shown
+void ViewerNV::OnShowWidget()
+{
+    if (bbGetOutputWidget()!=NULL)
+    {
+        bbGetOutputWidget()->Layout();
+    } // if bbGetOutputWidget
+}
+
 //-------------------------------------------------------------
 void ViewerNV::bbUserSetDefaultValues()
 {

diff --git a/bbtk/src/bbmaracasvisuViewerNV.h b/bbtk/src/bbmaracasvisuViewerNV.h
index 6d932fa3dc075029510c2a21150bde971ea9a327..af85daabb3f7578cae4087237faf3240e9da650a 100644 (file)
--- a/bbtk/src/bbmaracasvisuViewerNV.h
+++ b/bbtk/src/bbmaracasvisuViewerNV.h
@@ -102,8 +102,11 @@ class /*BBTK_EXPORT*/ ViewerNV
   BBTK_PROCESS(Process);
   void Process();
   BBTK_CREATE_WIDGET(CreateWidget);
-  void CreateWidget(wxWindow* parent);
+  BBTK_ON_SHOW_WIDGET(OnShowWidget);
 
+  void CreateWidget(wxWindow* parent);
+  void OnShowWidget();
+    
    std::vector<int>                            _point;
 private: