backwards incompatible change to wxWizardPage reverted

[wxWidgets.git] / src / gtk / dialog.cpp

diff --git a/src/gtk/dialog.cpp b/src/gtk/dialog.cpp
index 445afaf5ae642e7d902faa027e7243db3b57c59d..e948cddd10abb7b784a68c8324a17df2264a2566 100644 (file)
--- a/src/gtk/dialog.cpp
+++ b/src/gtk/dialog.cpp
@@ -59,11 +59,8 @@ wxDialog::wxDialog( wxWindow *parent,
                     long style, const wxString &name )
 {
     Init();
-    
-    // all dialogs should have tab traversal enabled
-    style |= wxTAB_TRAVERSAL;
 
-    Create( parent, id, title, pos, size, style, name );
+    (void)Create( parent, id, title, pos, size, style, name );
 }
 
 bool wxDialog::Create( wxWindow *parent,
@@ -73,12 +70,16 @@ bool wxDialog::Create( wxWindow *parent,
 {
     SetExtraStyle(GetExtraStyle() | wxTOPLEVEL_EX_DIALOG);
 
+    // all dialogs should have tab traversal enabled
+    style |= wxTAB_TRAVERSAL;
+
     return wxTopLevelWindow::Create(parent, id, title, pos, size, style, name);
 }
 
 void wxDialog::OnApply( wxCommandEvent &WXUNUSED(event) )
 {
-    if (Validate()) TransferDataFromWindow();
+    if (Validate())
+        TransferDataFromWindow();
 }
 
 void wxDialog::OnCancel( wxCommandEvent &WXUNUSED(event) )
@@ -197,7 +198,7 @@ int wxDialog::ShowModal()
     if ( !GetParent() && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) )
     {
         wxWindow *parent = wxTheApp->GetTopWindow();
-        if ( parent && parent != this )
+        if ( parent && parent != this && parent->IsBeingDeleted() )
         {
             m_parent = parent;
             gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(parent->m_widget) );