Changes for wxOGL since wxFatalError has been deprecated.

[wxWidgets.git] / samples / widgets / combobox.cpp

diff --git a/samples/widgets/combobox.cpp b/samples/widgets/combobox.cpp
index b270e2656c412c3a69ddc9adae51897c9458654e..b4a4ecc9610e6d6e6dc8dc6e64d81451a280bfd6 100644 (file)
--- a/samples/widgets/combobox.cpp
+++ b/samples/widgets/combobox.cpp
@@ -182,8 +182,6 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(wxNotebook *notebook,
                                        wxImageList *imaglist)
                   : WidgetsPage(notebook)
 {
                                        wxImageList *imaglist)
                   : WidgetsPage(notebook)
 {

-    imaglist->Add(wxBitmap(combobox_xpm));
-

     // init everything
     m_chkSort =
     m_chkReadonly = (wxCheckBox *)NULL;
     // init everything
     m_chkSort =
     m_chkReadonly = (wxCheckBox *)NULL;


@@ -191,6 +189,8 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(wxNotebook *notebook,
     m_combobox = (wxComboBox *)NULL;
     m_sizerCombo = (wxSizer *)NULL;
 
     m_combobox = (wxComboBox *)NULL;
     m_sizerCombo = (wxSizer *)NULL;
 

+    imaglist->Add(wxBitmap(combobox_xpm));
+

     /*
        What we create here is a frame having 3 panes: style pane is the
        leftmost one, in the middle the pane with buttons allowing to perform
     /*
        What we create here is a frame having 3 panes: style pane is the
        leftmost one, in the middle the pane with buttons allowing to perform


@@ -441,38 +441,49 @@ void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& event)
 
 void ComboboxWidgetsPage::OnUpdateUICurText(wxUpdateUIEvent& event)
 {
 
 void ComboboxWidgetsPage::OnUpdateUICurText(wxUpdateUIEvent& event)
 {

-    event.SetText( wxString::Format(_T("%d"), m_combobox->GetSelection()) );
+    if (m_combobox)
+        event.SetText( wxString::Format(_T("%d"), m_combobox->GetSelection()) );

 }
 
 void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
 {
 }
 
 void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
 {

-    event.Enable( m_chkSort->GetValue() || m_chkReadonly->GetValue() );
+    if (m_combobox)
+        event.Enable( m_chkSort->GetValue() || m_chkReadonly->GetValue() );

 }
 
 void ComboboxWidgetsPage::OnUpdateUIDeleteButton(wxUpdateUIEvent& event)
 {
 }
 
 void ComboboxWidgetsPage::OnUpdateUIDeleteButton(wxUpdateUIEvent& event)
 {

-    unsigned long n;
-    event.Enable(m_textDelete->GetValue().ToULong(&n) &&
-                    (n < (unsigned)m_combobox->GetCount()));
+    if (m_combobox)
+    {
+      unsigned long n;
+      event.Enable(m_textDelete->GetValue().ToULong(&n) &&
+                (n < (unsigned)m_combobox->GetCount()));
+    }

 }
 
 void ComboboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event)
 {
 }
 
 void ComboboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event)
 {

-    event.Enable(m_combobox->GetSelection() != -1);
+    if (m_combobox)
+        event.Enable(m_combobox->GetSelection() != -1);

 }
 
 void ComboboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event)
 {
 }
 
 void ComboboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event)
 {

-    event.Enable(m_combobox->GetCount() != 0);
+    if (m_combobox)
+        event.Enable(m_combobox->GetCount() != 0);

 }
 
 void ComboboxWidgetsPage::OnUpdateUIAddSeveral(wxUpdateUIEvent& event)
 {
 }
 
 void ComboboxWidgetsPage::OnUpdateUIAddSeveral(wxUpdateUIEvent& event)
 {

-    event.Enable(!(m_combobox->GetWindowStyle() & wxCB_SORT));
+    if (m_combobox)
+        event.Enable(!(m_combobox->GetWindowStyle() & wxCB_SORT));

 }
 
 void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event)
 {
 }
 
 void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event)
 {

+    if (!m_combobox)
+       return;
+    

     wxString s = event.GetString();
 
     wxASSERT_MSG( s == m_combobox->GetValue(),
     wxString s = event.GetString();
 
     wxASSERT_MSG( s == m_combobox->GetValue(),