+
+ virtual bool eventFilter(QObject *obj, QEvent *event);
+
+signals:
+ void topicChanged(const QString &text);
+
+protected slots:
+ virtual void currentChanged(const QModelIndex ¤t, const QModelIndex &previous);
+ virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
+
+private slots:
+ void on_topicLineEdit_returnPressed();
+ void on_topicButton_clicked();
+ void switchEditable();
+ void switchPlain();