If this is set, the button should not have an action associated with it.
ModelButton.menuName
string menuName() @propertyGet menuName property.
Returns
The name of a submenu to open when the button is activated.
void menuName(string propval) @propertySet menuName property.
Parameters
propval | The name of a submenu to open when the button is activated. If this is set, the button should not have an action associated with it. |