File indexing completed on 2024-04-14 04:36:10

 /* This file is part of the KDE project
    Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
    Copyright (C) 2004 Alexander Dymo <cloudtemple@mskat.net>
    Copyright (C) 2006-2015 Jarosław Staniek <staniek@kde.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #ifndef KPROPERTY_BOOLEDIT_H
 #define KPROPERTY_BOOLEDIT_H
 
 #include "combobox.h"
 #include "KPropertyFactory.h"
 
 #include <QEvent>
 #include <QResizeEvent>
 #include <QToolButton>
 
 //! A bool editor supporting two states: true and false.
 /*! For null values, false is displayed.
 */
 class KPROPERTYWIDGETS_EXPORT KPropertyBoolEditor : public QToolButton
 {
     Q_OBJECT
     Q_PROPERTY(QVariant value READ value WRITE setValue USER true)
 
 public:
     explicit KPropertyBoolEditor(const KProperty *prop, QWidget *parent = nullptr);
 
     ~KPropertyBoolEditor() override;
 
     QVariant value() const;
 
     static void draw(QPainter *p, const QRect &r, const QVariant &value,
                      const QString& text, bool threeState);
 Q_SIGNALS:
     void commitData(QWidget* editor);
 
 public Q_SLOTS:
     void setValue(const QVariant &value);
 
 protected Q_SLOTS:
     void  slotValueChanged(bool state);
 
 protected:
     void paintEvent( QPaintEvent * event ) override;
     bool eventFilter(QObject* watched, QEvent* e) override;
 
 private:
     Q_DISABLE_COPY(KPropertyBoolEditor)
     class Private;
     Private * const d;
 };
 
 //! A bool editor supporting three states: true, false and null.
 /*! The editor is implemented as a drop-down list.
 */
 class KPROPERTYWIDGETS_EXPORT KPropertyThreeStateBoolEditor : public KPropertyComboBoxEditor
 {
     Q_OBJECT
 
 public:
     explicit KPropertyThreeStateBoolEditor(const KPropertyListData& listData, QWidget *parent = nullptr);
     ~KPropertyThreeStateBoolEditor() override;
 
     QVariant value() const override;
     void setValue(const QVariant &value) override;
 
 private:
     Q_DISABLE_COPY(KPropertyThreeStateBoolEditor)
     class Private;
     Private * const d;
 };
 
 class KPROPERTYWIDGETS_EXPORT KPropertyBoolDelegate : public KPropertyEditorCreatorInterface,
                                                       public KPropertyValuePainterInterface,
                                                       public KPropertyValueDisplayInterface
 {
 public:
     KPropertyBoolDelegate();
 
     QWidget *createEditor(int type, QWidget *parent, const QStyleOptionViewItem &option,
                           const QModelIndex &index) const override;
 
     void paint(QPainter *painter, const QStyleOptionViewItem &option,
                const QModelIndex &index) const override;
 
     QString propertyValueToString(const KProperty *prop, const QLocale &locale) const override;
 
     QString valueToString(const QVariant &value, const QLocale &locale) const override;
 };
 
 #endif