wxUxThemeEngine* theme = NULL;
wxUxThemeHandle hTheme(this, L"COMBOBOX");
if ( hTheme )
theme = wxUxThemeEngine::GetIfActive();
wxUxThemeEngine* theme = NULL;
wxUxThemeHandle hTheme(this, L"COMBOBOX");
if ( hTheme )
theme = wxUxThemeEngine::GetIfActive();