1. changed wxControl::GetLabel() to return the originally provided label and

not the one stripped from mnemonics (this was inconsistent with the other
   ports and resulted in problems when using wxUpdateUIEvent::SetText())
2. added wxControl::GTKConvertMnemonics(), GTKRemoveMnemonics() and also
   helper GTKSetLabelForLabel() and GTKSetLabelForFrame() wrappers
3. use them instead of duplicating their code in different derived controls


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36435 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/checkbox.cpp

@@ -229,14 +229,7 @@ void wxCheckBox::SetLabel( const wxString& label )
 {
     wxCHECK_RET( m_widgetLabel != NULL, wxT("invalid checkbox") );
 
-    wxControl::SetLabel( label );
-
-#ifdef __WXGTK20__
-    wxString label2 = PrepareLabelMnemonics( label );
-    gtk_label_set_text_with_mnemonic( GTK_LABEL(m_widgetLabel), wxGTK_CONV( label2 ) );
-#else
-    gtk_label_set( GTK_LABEL(m_widgetLabel), wxGTK_CONV( GetLabel() ) );
-#endif
+    GTKSetLabelForLabel(GTK_LABEL(m_widgetLabel), label);
 }
 
 bool wxCheckBox::Enable( bool enable )