Golang RGBA示例

示例#1

文件： gtk_deprecated_since_3_16.go 项目： rosatolen/coyim

// OverrideColor is a wrapper around gtk_widget_override_color().
func (v *Widget) OverrideColor(state StateFlags, color *gdk.RGBA) {
	var cColor *C.GdkRGBA
	if color != nil {
		cColor = (*C.GdkRGBA)(unsafe.Pointer(color.Native()))
	}
	C.gtk_widget_override_color(v.native(), C.GtkStateFlags(state), cColor)
}

示例#2

文件： color_chooser.go 项目： rosatolen/coyim

// SetRGBA() is a wrapper around gtk_color_chooser_set_rgba().
func (v *ColorChooser) SetRGBA(gdkColor *gdk.RGBA) {
	C.gtk_color_chooser_set_rgba(v.native(), (*C.GdkRGBA)(unsafe.Pointer(gdkColor.Native())))
}