public XDebuggerExpressionComboBox( @NotNull Project project, @NotNull XDebuggerEditorsProvider debuggerEditorsProvider, @Nullable @NonNls String historyId, @Nullable XSourcePosition sourcePosition, boolean showEditor) { super(project, debuggerEditorsProvider, EvaluationMode.EXPRESSION, historyId, sourcePosition); myComboBox = new ComboBox<>(100); myComboBox.setEditable(true); myExpression = XExpressionImpl.EMPTY_EXPRESSION; Dimension minimumSize = new Dimension(myComboBox.getMinimumSize()); minimumSize.width = 100; myComboBox.setMinimumSize(minimumSize); initEditor(); fillComboBox(); myComponent = decorate(myComboBox, false, showEditor); }