Function RGBAFromHex

internal/core/prefs.go:79–87

RGBAFromHex assumes the value is correct and ignores alpha

(hex string)

// RGBAFromHex assumes the value is correct and ignores alpha
func RGBAFromHex(hex string) (*gdk.RGBA, error) {
	rgba := gdk.NewRGBA(0, 0, 0, 255)
	ok := rgba.Parse(hex)
	if !ok {
		return nil, fmt.Errorf("invalid hex string")
	}

	return &rgba, nil
}

func SetShowPresets(value bool) {
	UserPrefs.ShowPresets = value