private void fillComboBox() {
myComboBox.removeAllItems();
for (XExpression expression : getRecentExpressions()) {
myComboBox.addItem(expression);
}
if (myComboBox.getItemCount() > 0) {
myComboBox.setSelectedIndex(0);
}
}
@Override
protected void doSetText(XExpression text) {
if (myComboBox.getItemCount() > 0) {
myComboBox.setSelectedIndex(0);
}
// if (myComboBox.isEditable()) {
myEditor.setItem(text);
// }
myExpression = text;
}