Function

GtkListBoxUpdateHeaderFunc

Declaration

void
(* GtkListBoxUpdateHeaderFunc) (
  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

Type: GtkListBoxRow

The row to update.

The data is owned by the caller of the function.
before

Type: GtkListBoxRow

The row before row, or NULL if it is first.

The argument can be NULL.
The data is owned by the caller of the function.
user_data

Type: gpointer

User data.

The argument can be NULL.
The data is owned by the caller of the function.