gtkColorSelectionSetChangePaletteWithScreenHook {RGtk2} | R Documentation

## gtkColorSelectionSetChangePaletteWithScreenHook

### Description

Installs a global function to be called whenever the user tries to modify the palette in a color selection. This function should save the new palette contents, and update the GtkSettings property "gtk-color-palette" so all GtkColorSelection widgets will be modified.

### Usage

    gtkColorSelectionSetChangePaletteWithScreenHook(func)

### Arguments

``func`` | a function to call when the custom palette needs saving.

### Details

Since 2.2

### Value

[`GtkColorSelectionChangePaletteWithScreenFunc`] the previous change palette hook (that was replaced).

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]