ListBox::HasHeaderPushableButtons

Checks whether the header items are used as pushbuttons in the list box.

bool HasHeaderPushableButtons (void) const;

Return Value

true if the header items are used as pushbuttons, otherwise false.

Description

If the hasPushableButtons state is set to true on the list box header, the application gets a ListBoxHeaderItemClickEvent event if a header item was clicked. A typical use of the pushable header items is sorting the list elements. It is possible to indicate the sorting order of a list box coloumn in a header item. Primary and secondary sorting order are shown with simple and double triangles, pointing up or downwards. To show or hide the sorting arrow the SetHeaderItemArrowType method is used.