Function
GtkListBoxUpdateHeaderFunc
since: 3.10
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.
Available since: 3.10
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
, orNULL
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.