gtkLinkButtonSetUriHook {RGtk2} | R Documentation

## gtkLinkButtonSetUriHook

### Description

Sets `func` as the function that should be invoked every time a user clicks a `GtkLinkButton`. This function is called before every callback registered for the "clicked" signal.

### Usage

    gtkLinkButtonSetUriHook(func, data)

### Arguments

``func`` | a function called each time a `GtkLinkButton` is clicked, or `NULL`. [ allow-none ]
``data`` | user data to be passed to `func`, or `NULL`. [ allow-none ]

### Details

If no uri hook has been set, GTK+ defaults to calling `gtkShowUri`. Since 2.10

### Value

[`GtkLinkButtonUriFunc`] the previously set hook function.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]