EZ_GetSelectedMenuItem(3) EZWGL Functions EZ_GetSelectedMenuItem(3)NAME
EZ_GetSelectedMenuItem, EZ_GetWidgetReturnData - retrieve the selected
item from a popup menu
SYNOPSIS
#include <EZ.h>
EZ_Widget *EZ_GetSelectedMenuItem( EZ_Widget *widget)
int EZ_GetWidgetReturnData( EZ_Widget *widget)
int EZ_GetWidgetReturnedData( EZ_Widget *widget)
ARGUMENTS
widget Specifies an EZ Widget.
DESCRIPTION
These functions are relevant only for menu-items, menus and menu-but‐
tons.
EZ_GetWidgetReturnData returns the return-value set on the last
selected menu-item. In the case when no valid selection was made during
the last menu popup, it returns -1.
EZ_GetSelectedMenuItem returns the last selected menu item on a popup
menu. If no valid selection has been made on the last popup, it returns
NULL.
When a menu is posted, its return value is set to -1. When a selection
is made and the menu is unposted, the return value of the selected menu
item is propagated to its parent (a popup menu). If the menu was posted
by a menu-button, this return value is also propagated to the menu but‐
ton. The selected item is propagated accordingly.
SEE ALSOEZ_CreateWidget(3), EZ_DoPopup(3)EZWGLEZ_GetSelectedMenuItem(3)