Wizard now validates as well as doing data transfer when

pressing Back or Next


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20647 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/wizard.cpp

@@ -472,7 +472,7 @@ void wxWizard::OnBackOrNext(wxCommandEvent& event)
     // ask the current page first: notice that we do it before calling
     // GetNext/Prev() because the data transfered from the controls of the page
     // may change the value returned by these methods
-    if ( m_page && !m_page->TransferDataFromWindow() )
+    if ( m_page && (!m_page->Validate() || !m_page->TransferDataFromWindow()) )
     {
         // the page data is incorrect, don't do anything
         return;