ColorChooser

Object Hierarchy:

Gtk.ColorChooser Gtk.ColorChooser Gtk.ColorChooser GLib.Object GLib.Object GLib.Object->Gtk.ColorChooser

Description:

[ CCode ( type_cname = "GtkColorChooserInterface" , type_id = "gtk_color_chooser_get_type ()" ) ]
[ Version ( since = "3.4" ) ]
public interface ColorChooser : Object

ColorChooser is an interface that is implemented by widgets for choosing colors.

Depending on the situation, colors may be allowed to have alpha (translucency).

In GTK+, the main widgets that implement this interface are ColorChooserWidget , ColorChooserDialog and ColorButton.

All known implementing classes:

Namespace: Gtk
Package: gtk+-3.0

Content:

Properties:

  • public abstract RGBA rgba { get; set; }
    The GtkColorChooser::rgba property contains the currently selected color, as a RGBA struct.
  • public bool use_alpha { get; set; }
    When GtkColorChooser::use-alpha is true, colors may have alpha (translucency) information.

Methods:

  • public abstract void add_palette (Orientation orientation, int colors_per_line, RGBA[]? colors)
    Adds a palette to the color chooser.
  • public abstract RGBA get_rgba ()
    Gets the currently-selected color.
  • public bool get_use_alpha ()
    Returns whether the color chooser shows the alpha channel.
  • public abstract void set_rgba (RGBA color)
    Sets the color.
  • public void set_use_alpha (bool use_alpha)
    Sets whether or not the color chooser should use the alpha channel.

Signals:

  • public virtual signal void color_activated (RGBA color)
    Emitted when a color is activated from the color chooser.

Inherited Members:

All known members inherited from class GLib.Object