gtkRecentChooserSetSortFunc {RGtk2} | R Documentation

## gtkRecentChooserSetSortFunc

### Description

Sets the comparison function used when sorting to be `sort.func`. If the `chooser` has the sort type set to `GTK_RECENT_SORT_CUSTOM` then the chooser will sort using this function.

### Usage

    gtkRecentChooserSetSortFunc(object, sort.func, sort.data)

### Arguments

``object`` | a `GtkRecentChooser`
``sort.func`` | the comparison function
``sort.data`` | user data to pass to `sort.func`, or `NULL`. [ allow-none ]

### Details

To the comparison function will be passed two `GtkRecentInfo` structs and `sort.data`; `sort.func` should return a positive integer if the first item comes before the second, zero if the two items are equal and a negative integer if the first item comes after the second. Since 2.10

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]