Warning, file /system/dolphin/src/filterbar/filterbar.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
  * SPDX-FileCopyrightText: 2006-2010 Peter Penz <peter.penz19@gmail.com>
  * SPDX-FileCopyrightText: 2006 Gregor Kališnik <gregor@podnapisi.net>
  * SPDX-FileCopyrightText: 2012 Stuart Citrin <ctrn3e8@gmail.com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef FILTERBAR_H
 #define FILTERBAR_H
 
 #include <QWidget>
 
 class QLineEdit;
 class QToolButton;
 
 /**
  * @brief Provides an input field for filtering the currently shown items.
  *
  * @author Gregor Kališnik <gregor@podnapisi.net>
  */
 class FilterBar : public QWidget
 {
     Q_OBJECT
 
 public:
     explicit FilterBar(QWidget *parent = nullptr);
     ~FilterBar() override;
 
     /** Called by view container to hide this **/
     void closeFilterBar();
 
     /**
      * Selects the whole text of the filter bar.
      */
     void selectAll();
 
 public Q_SLOTS:
     /** Clears the input field. */
     void clear();
     /** Clears the input field if the "lock button" is disabled. */
     void clearIfUnlocked();
     /** The input field is cleared also if the "lock button" is released. */
     void slotToggleLockButton(bool checked);
 
 Q_SIGNALS:
     /**
      * Signal that reports the name filter has been
      * changed to \a nameFilter.
      */
     void filterChanged(const QString &nameFilter);
 
     /**
      * Emitted as soon as the filterbar should get closed.
      */
     void closeRequest();
 
     /*
      * Emitted as soon as the focus should be returned back to the view.
      */
     void focusViewRequest();
 
 protected:
     void showEvent(QShowEvent *event) override;
     void keyPressEvent(QKeyEvent *event) override;
 
 private:
     QLineEdit *m_filterInput;
     QToolButton *m_lockButton;
 };
 
 #endif