private void validerMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_validerMouseClicked
        // TODO add your handling code here:
        if (jrbBlanc.isSelected()) {
            choix=0;
        } else if (jrbBleu.isSelected()) {
            choix=1;
        } else if (jrbVert.isSelected()) {
            choix=2;
        } else if (jrbNoir.isSelected()) {
            choix=3;
        }
        this.dispose();
    }//GEN-LAST:event_validerMouseClicked