ListBoxUpdateHeaderFunc


Description:

[ Version ( since = "3.10" ) ]
public delegate void ListBoxUpdateHeaderFunc (ListBoxRow row, ListBoxRow? before)

Whenever row changes or which row is before row changes this is called, which lets you update the header on row .

You may remove or set a new one via set_header or just change the state of the current header widget.

Parameters:

row

the row to update

before

the row before row, or null if it is first

user_data

user data


Namespace: Gtk
Package: gtk+-3.0