Function

GtkFlowBoxSortFunc

since: 3.12

Declaration 

gint
(* GtkFlowBoxSortFunc) (
  GtkFlowBoxChild* child1,
  GtkFlowBoxChild* child2,
  gpointer user_data
)

Description [src]

A function to compare two children to determine which should come first.

Available since: 3.12

Parameters

child1

Type: GtkFlowBoxChild

The first child.

The data is owned by the caller of the function.
child2

Type: GtkFlowBoxChild

The second child.

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.

Return value

Type: gint

< 0 if child1 should be before child2, 0 if the are equal, and > 0 otherwise.