X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bc521497d3e5c6aada638ee0907d29a47a98b24e..c95e653ca42e6474c32d71e69a3fd8a2bc443fc4:/samples/opengl/cube/cube.cpp

diff --git a/samples/opengl/cube/cube.cpp b/samples/opengl/cube/cube.cpp
index 61f6494835..411979b571 100644
--- a/samples/opengl/cube/cube.cpp
+++ b/samples/opengl/cube/cube.cpp
@@ -146,6 +146,8 @@ TestGLContext& MyApp::GetContext(wxGLCanvas *canvas)
 {
     if ( !m_glContext )
         m_glContext = new TestGLContext(canvas);
+    else
+        m_glContext->SetCurrent(*canvas);
 
     return *m_glContext;
 }
@@ -302,7 +304,7 @@ void TestGLCanvas::OnSize(wxSizeEvent& event)
     // don't prevent default processing from taking place
     event.Skip();
 
-    if ( !IsShown() )
+    if ( !IsShownOnScreen() )
         return;
 
     // set GL viewport (not called by wxGLCanvas::OnSize on all platforms...)