code: private void colorChooser1stBackgroundActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_colorChooser1stBackgroundActionPerformed
      if (this.colorChooser1stBackground.isLastOkPressed() && changeNotificationAllowed) {
        this.controller.changed();
      }
    }
docs: GEN-LAST:event_colorChooserRootTextActionPerformed