Function

Gtk.ListBoxUpdateHeaderFunc

Declaration 

void
ListBoxUpdateHeaderFunc (
  GtkListBoxRow* row,
  GtkListBoxRow* before,
  gpointer user_data
)

Description [src]

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 gtk_list_box_row_set_header() or just change the state of the current header widget.

Parameters

row GtkListBoxRow
 

the row to update
 Ownership is not transferred to the callee
before GtkListBoxRow
 

the row before row, or NULL if it is first
 Can be NULL
 Ownership is not transferred to the callee
user_data gpointer
 

user data