void set_position(const QPoint point, Position pos);
+ bool eventFilter(QObject *obj, QEvent *evt);
+
+ void show();
+
private:
+ bool space_for_arrow() const;
+
QPolygon arrow_polygon() const;
QRegion arrow_region() const;
protected:
void showEvent(QShowEvent *e);
-signals:
+Q_SIGNALS:
void closed();
private: