Removed small OGL glitches; added new sample

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1640 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/ogl/samples/studio/project.h

@@ -0,0 +1,42 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        project.h
+// Purpose:     Studio project classes
+// Author:      Julian Smart
+// Modified by:
+// Created:     27/7/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart
+// Licence:
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _STUDIO_PROJECT_H_
+#define _STUDIO_PROJECT_H_
+
+#include <wx/treectrl.h>
+#include <wx/imaglist.h>
+
+/*
+ * This is the project tree control.
+ */
+
+class csProjectTreeCtrl: public wxTreeCtrl
+{
+
+DECLARE_CLASS(csProjectTreeCtrl)
+public:
+
+    csProjectTreeCtrl(wxWindow *parent, const wxWindowID id, const wxPoint& pos, const wxSize& size,
+       long style = wxTR_HAS_BUTTONS|wxTR_LINES_AT_ROOT);
+
+    ~csProjectTreeCtrl();
+
+    wxImageList& GetImageList() const { return (wxImageList&) m_imageList; }
+protected:
+    wxImageList     m_imageList;
+
+DECLARE_EVENT_TABLE()
+};
+
+#endif
+  // _STUDIO_PROJECT_H_
+