private void updatePreview(Color color, boolean fromHex) {
    if (color != null && !color.equals(myColor)) {
      myColor = color;
      myPreviewComponent.setColor(color);
      myColorWheelPanel.setColor(color, fromHex ? myHex : null);

      if (fromHex) {
        applyColor(color);
      } else {
        applyColorToHEX(color);
      }

      fireColorChanged(color);
    }
  }
 private void setColor(Color color, Object src) {
   colorChanged(color, src);
   myColorWheelPanel.setColor(color, src);
 }