File indexing completed on 2025-01-05 04:54:24

 /*
     SPDX-FileCopyrightText: 2000 Matthias Elter <elter@kde.org>
     SPDX-FileCopyrightText: 2003 Daniel Molkentin <molkentin@kde.org>
     SPDX-FileCopyrightText: 2003, 2006 Matthias Kretz <kretz@kde.org>
     SPDX-FileCopyrightText: 2021 Alexander Lohnau <alexander.lohnau@gmx.de>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #pragma once
 
 #include <QScrollArea>
 #include <QScrollBar>
 
 #include <KPageDialog>
 #include <KPluginMetaData>
 
 class KontactKCMultiDialogPrivate;
 
 /**
  * @short A class that offers a KPageDialog containing arbitrary
  *        KControl Modules.
  *
  * @author Matthias Elter <elter@kde.org>, Daniel Molkentin <molkentin@kde.org>
  */
 class KontactKCMultiDialog : public KPageDialog
 {
     Q_OBJECT
     Q_DECLARE_PRIVATE(KontactKCMultiDialog)
 
 public:
     explicit KontactKCMultiDialog(QWidget *parent = nullptr);
     ~KontactKCMultiDialog() override;
 
     /**
      * Add a module to the dialog. Its position will be determined based on the @c X-KDE-Weight value.
      * @param metaData KPluginMetaData that will be used to load the plugin
      * @since 5.84
      */
     KPageWidgetItem *addModule(const KPluginMetaData &metaData, KPageWidgetItem *parent = nullptr);
 
 Q_SIGNALS:
     /**
      * Emitted after the KCModules have been told to save their configuration.
      * It is emitted once for every instance the KCMs that were changed belong
      * to.
      *
      * You can make use of this if you have more than one component in your
      * application. componentName tells you the instance that has to reload its
      * configuration.
      *
      * The applyClicked and okClicked signals are emitted before the
      * configuration is saved.
      *
      * @param componentName The name of the instance that needs to reload its
      *                     configuration.
      */
     void configCommitted(const QByteArray &componentName);
 
 protected:
     /**
      * This constructor can be used by subclasses to provide a custom KPageWidget.
      */
     KontactKCMultiDialog(KontactKCMultiDialogPrivate &dd, KPageWidget *pageWidget, QWidget *parent, Qt::WindowFlags flags = Qt::WindowFlags());
 
     KontactKCMultiDialogPrivate *const d_ptr;
 
     void closeEvent(QCloseEvent *event) override;
     void showEvent(QShowEvent *event) override;
 
 protected Q_SLOTS:
     /**
      * This slot is called when the user presses the "Default" Button.
      * You can reimplement it if needed.
      *
      * @note Make sure you call the original implementation.
      **/
     void slotDefaultClicked();
 
     /**
      * This slot is called when the user presses the "Reset" Button.
      * You can reimplement it if needed.
      *
      * @note Make sure you call the original implementation.
      */
     void slotUser1Clicked();
 
     /**
      * This slot is called when the user presses the "Apply" Button.
      * You can reimplement it if needed.
      *
      * @note Make sure you call the original implementation.
      **/
     void slotApplyClicked();
 
     /**
      * This slot is called when the user presses the "OK" Button.
      * You can reimplement it if needed.
      *
      * @note Make sure you call the original implementation.
      **/
     void slotOkClicked();
 
     /**
      * This slot is called when the user presses the "Help" Button.
      * It reads the X-DocPath field of the currently selected KControl
      * module's .desktop file to find the path to the documentation,
      * which it then attempts to load.
      *
      * You can reimplement this slot if needed.
      *
      * @note Make sure you call the original implementation.
      **/
     void slotHelpClicked();
 
 private:
     Q_PRIVATE_SLOT(d_func(), void _k_slotCurrentPageChanged(KPageWidgetItem *, KPageWidgetItem *))
     Q_PRIVATE_SLOT(d_func(), void _k_clientChanged())
 };
 
 /**
  * @brief Custom QScrollArea class that doesn't limit its size hint
  *
  * See original QScrollArea::sizeHint() function,
  * where the size hint is bound by 36*24 font heights
  *
  * Workaround for https://bugreports.qt.io/browse/QTBUG-10459
  */
 
 class UnboundScrollArea : public QScrollArea
 {
     Q_OBJECT
 public:
     QSize sizeHint() const override
     {
         if (widget()) {
             // Try to avoid horizontal scrollbar, which just scrolls a scrollbar width.
             // We always need to reserve space for the vertical scroll bar,
             // because we can’t know here whether vertical scrolling will be used.
             QSize withScrollbar = widget()->sizeHint();
             withScrollbar.rwidth() += verticalScrollBar()->sizeHint().width() + 4;
             return withScrollbar;
         } else {
             return QScrollArea::sizeHint();
         }
     }
 
     explicit UnboundScrollArea(QWidget *w)
         : QScrollArea(w)
     {
     }
     ~UnboundScrollArea() override = default;
 };