Method

GtkColorButtonset_use_alpha

Declaration [src] 

void
gtk_color_button_set_use_alpha (
  GtkColorButton* button,
  gboolean use_alpha
)

Description [src]

Sets whether or not the color button should use the alpha channel.

Available since:2.4
Deprecated since:3.4

Use gtk_color_chooser_set_use_alpha() instead.

Sets propertyGtk.ColorButton:use-alpha

Parameters

use_alpha

Type: gboolean

TRUE if color button should use alpha channel, FALSE if not.