From: eduardo.davila@creatis.insa-lyon.fr <eduardo.davila@creatis.insa-lyon.fr>
Date: Sun, 12 Jan 2025 20:04:54 +0000 (+0100)
Subject: #3572 Bug Refresh wxWidgets: Layout
X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=commitdiff_plain;h=1ae91cf8ce00170f06fdb516e940d07a488648a0;p=creaMaracasVisu.git

#3572 Bug Refresh wxWidgets: Layout
---

diff --git a/bbtk/src/bbmaracasvisuViewerNV.cxx b/bbtk/src/bbmaracasvisuViewerNV.cxx
index 9eaa30e..b8f2c62 100644
--- 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 6d932fa..af85daa 100644
--- 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: