Variable MenuItem.onBeforeOpeningSubmenu
prepare for opening of submenu, return true if opening is allowed
Declaration
class MenuItem
{
// ...
Signal!(bool,dlangui.widgets.menu.MenuItem)
onBeforeOpeningSubmenu;
// ...
}
Authors
Vadim Lopatin, coolreader.org@gmail.com
Copyright
Vadim Lopatin, 2014
License
Boost License 1.0