void Widget::show()
{
setSelfVisible(true);
if (isParentVisible() && platformWidget())
gtk_widget_show(platformWidget());
}
void Widget::hide()
{
setSelfVisible(false);
if (isParentVisible() && platformWidget())
gtk_widget_hide(platformWidget());
}
void WebPluginContainerImpl::setParentVisible(bool parentVisible)
{
// We override this function to make sure that geometry updates are sent
// over to the plugin. For e.g. when a plugin is instantiated it does not
// have a valid parent. As a result the first geometry update from webkit
// is ignored. This function is called when the plugin eventually gets a
// parent.
if (isParentVisible() == parentVisible)
return; // No change.
Widget::setParentVisible(parentVisible);
if (!isSelfVisible())
return; // This widget has explicitely been marked as not visible.
m_webPlugin->updateVisibility(isVisible());
}