KProperty

booledit.h
1 /* This file is part of the KDE project
2  Copyright (C) 2004 Cedric Pasteur <[email protected]>
3  Copyright (C) 2004 Alexander Dymo <[email protected]>
4  Copyright (C) 2006-2015 Jarosław Staniek <[email protected]>
5 
6  This library is free software; you can redistribute it and/or
7  modify it under the terms of the GNU Library General Public
8  License as published by the Free Software Foundation; either
9  version 2 of the License, or (at your option) any later version.
10 
11  This library is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  Library General Public License for more details.
15 
16  You should have received a copy of the GNU Library General Public License
17  along with this library; see the file COPYING.LIB. If not, write to
18  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19  * Boston, MA 02110-1301, USA.
20 */
21 
22 #ifndef KPROPERTY_BOOLEDIT_H
23 #define KPROPERTY_BOOLEDIT_H
24 
25 #include "combobox.h"
26 #include "KPropertyFactory.h"
27 
28 #include <QEvent>
29 #include <QResizeEvent>
30 #include <QToolButton>
31 
33 
35 class KPROPERTYWIDGETS_EXPORT KPropertyBoolEditor : public QToolButton
36 {
37  Q_OBJECT
38  Q_PROPERTY(QVariant value READ value WRITE setValue USER true)
39 
40 public:
41  explicit KPropertyBoolEditor(const KProperty *prop, QWidget *parent = nullptr);
42 
43  ~KPropertyBoolEditor() override;
44 
45  QVariant value() const;
46 
47  static void draw(QPainter *p, const QRect &r, const QVariant &value,
48  const QString& text, bool threeState);
49 Q_SIGNALS:
50  void commitData(QWidget* editor);
51 
52 public Q_SLOTS:
53  void setValue(const QVariant &value);
54 
55 protected Q_SLOTS:
56  void slotValueChanged(bool state);
57 
58 protected:
59  void paintEvent( QPaintEvent * event ) override;
60  bool eventFilter(QObject* watched, QEvent* e) override;
61 
62 private:
64  class Private;
65  Private * const d;
66 };
67 
69 
71 class KPROPERTYWIDGETS_EXPORT KPropertyThreeStateBoolEditor : public KPropertyComboBoxEditor
72 {
73  Q_OBJECT
74 
75 public:
76  explicit KPropertyThreeStateBoolEditor(const KPropertyListData& listData, QWidget *parent = nullptr);
78 
79  QVariant value() const override;
80  void setValue(const QVariant &value) override;
81 
82 private:
83  Q_DISABLE_COPY(KPropertyThreeStateBoolEditor)
84  class Private;
85  Private * const d;
86 };
87 
88 class KPROPERTYWIDGETS_EXPORT KPropertyBoolDelegate : public KPropertyEditorCreatorInterface,
89  public KPropertyValuePainterInterface,
91 {
92 public:
93  KPropertyBoolDelegate();
94 
95  QWidget *createEditor(int type, QWidget *parent, const QStyleOptionViewItem &option,
96  const QModelIndex &index) const override;
97 
98  void paint(QPainter *painter, const QStyleOptionViewItem &option,
99  const QModelIndex &index) const override;
100 
101  QString propertyValueToString(const KProperty *prop, const QLocale &locale) const override;
102 
103  QString valueToString(const QVariant &value, const QLocale &locale) const override;
104 };
105 
106 #endif
An interface for editor widget creators.
A bool editor supporting three states: true, false and null.
Definition: booledit.h:71
virtual void paintEvent(QPaintEvent *event) override
virtual bool eventFilter(QObject *watched, QEvent *event)
Q_PROPERTY(...)
The base class representing a single property.
Definition: KProperty.h:95
Q_DISABLE_COPY(Class)
A bool editor supporting two states: true and false.
Definition: booledit.h:35
A data container for properties of list type.
Provides a specialized conversion of value to string depending on type.
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