IUP_CLOSE_CB

IUP - Portable User Interface

CLOSE_CB

Called just before a dialog is hidden due to some action over it - for example, double clicking the system's menu box, usually located to the left in the title bar.

Callback

int function(Ihandle *self); [in C]
elem:close() -> (ret: number) [in IupLua3]
elem:close_cb() -> (ret: number) [in IupLua5]

Returning IUP_IGNORE, it prevents the dialog from being hidden. If you destroy the dialog in this callback, you must return IUP_IGNORE.

Affects

IupDialog