Method

GtkColorButtonset_alpha

Declaration [src] 

void
gtk_color_button_set_alpha (
  GtkColorButton* button,
  guint16 alpha
)

Description [src]

Sets the current opacity to be alpha.

Available since:2.4
Deprecated since:3.4

Use gtk_color_chooser_set_rgba() instead.

Sets propertyGtk.ColorButton:alpha

Parameters

alpha

Type: guint16

An integer between 0 and 65535