colorMap.Insert( ColorVisual::Property::MIX_COLOR, Color::BLACK );
mColorContainer.SetProperty( Control::Property::BACKGROUND, colorMap );
// Create a 'select color' button.
mColorButtonOption = Toolkit::PushButton::New();
mColorButtonOption.SetResizePolicy( ResizePolicy::SIZE_RELATIVE_TO_PARENT, Dimension::ALL_DIMENSIONS );
colorMap.Insert( ColorVisual::Property::MIX_COLOR, Color::BLACK );
mColorContainer.SetProperty( Control::Property::BACKGROUND, colorMap );
// Create a 'select color' button.
mColorButtonOption = Toolkit::PushButton::New();
mColorButtonOption.SetResizePolicy( ResizePolicy::SIZE_RELATIVE_TO_PARENT, Dimension::ALL_DIMENSIONS );