don't generate an endless stream of asserts for the 0-sized images

[wxWidgets.git] / samples / tab / tab.cpp

diff --git a/samples/tab/tab.cpp b/samples/tab/tab.cpp
index 13d24ec50627acd376dc8c241d13af40ba0a57b9..055ebf099dd812ba6797478660d359c1d3572c0d 100644 (file)
--- a/samples/tab/tab.cpp
+++ b/samples/tab/tab.cpp
@@ -6,7 +6,7 @@
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c)
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // For compilers that support precompilation, includes "wx.h".
@@ -23,6 +23,10 @@
 #include "wx/tab.h"
 #include "tab.h"
 
+#if wxUSE_TAB_DIALOG == 0
+#error "wxUSE_TAB_DIALOG must be defined as 1 in setup.h."
+#endif
+
 // If 1, use a dialog. Otherwise use a frame.
 #define USE_TABBED_DIALOG 1
 
@@ -166,7 +170,7 @@ void MyDialog::Init(void)
   
   // Note, omit the wxTAB_STYLE_COLOUR_INTERIOR, so we will guarantee a match
   // with the panel background, and save a bit of time.
-  wxPanelTabView *view = new wxPanelTabView(this, wxTAB_STYLE_DRAW_BOX);
+  wxPanelTabView *view = new wxPanelTabView((wxPanel *)this, wxTAB_STYLE_DRAW_BOX);
 
   wxGetApp().InitTabView(view, this);