Function

GtkFlowBoxSortFunc

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 GtkFlowBoxChild
 

The first child.
 The data is owned by the caller of the function.
child2 GtkFlowBoxChild
 

The second child.
 The data is owned by the caller of the function.
user_data gpointer
 

User data.
 The argument can be NULL.

Return value

Returns: gint
 

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