void outputChangesToggled(bool);
void setOutputSync(bool);
void bookmarksopenChanged(bool);
+ void changeTrackingChanged(bool);
private:
/// validate listings parameters and return an error message, if any
QString validateListingsParameters();
/// signal that something's changed in the Widget.
void changed();
+protected:
+ bool eventFilter(QObject * sender, QEvent * event) override;
+
private:
void closeEvent(QCloseEvent *) override;
void on_preambleTE_textChanged() { changed(); }