void keyReleaseEvent(QKeyEvent* event) override;
bool eventFilter(QObject* obj, QEvent* event) override;
-signals:
+Q_SIGNALS:
/**
* Is emitted when a searching should be triggered.
*/
void activated();
void focusViewRequest();
-private slots:
+private Q_SLOTS:
void emitSearchRequest();
void emitCloseRequest();
void slotConfigurationChanged();