KProperty

pixmapedit.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) 2005-2015 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_PIXMAPEDIT_H
23 #define KPROPERTY_PIXMAPEDIT_H
24 
25 #include "KPropertyWidgetsFactory.h"
26 
27 #include <QPixmap>
28 #include <QVariant>
29 
30 class QLabel;
31 class QPushButton;
32 
33 class KPROPERTYWIDGETS_EXPORT KPropertyPixmapEditor : public QWidget
34 {
35  Q_OBJECT
36  Q_PROPERTY(QVariant value READ value WRITE setValue USER true)
37 
38 public:
39  explicit KPropertyPixmapEditor(KProperty *prop, QWidget *parent = nullptr);
40  ~KPropertyPixmapEditor() override;
41 
42  QVariant value() const;
43 
44 public Q_SLOTS:
45  void setValue(const QVariant &value);
46 
47 Q_SIGNALS:
48  void commitData( QWidget * editor );
49 
50 protected:
51  bool eventFilter(QObject *o, QEvent *ev) override;
52 
53 protected Q_SLOTS:
58  QString selectPixmapFileName();
59 
61  virtual void selectPixmap();
62 
63 private:
64  Q_DISABLE_COPY(KPropertyPixmapEditor)
65  class Private;
66  Private * const d;
67 };
68 
69 class KPROPERTYWIDGETS_EXPORT KPropertyPixmapDelegate : public KPropertyEditorCreatorInterface,
70  public KPropertyValuePainterInterface,
72 {
73 public:
74  KPropertyPixmapDelegate();
75 
76  QWidget *createEditor(int type, QWidget *parent, const QStyleOptionViewItem &option,
77  const QModelIndex &index) const override;
78 
79  void paint(QPainter *painter, const QStyleOptionViewItem &option,
80  const QModelIndex &index) const override;
81 
82  QString valueToString(const QVariant &value, const QLocale &locale) const override;
83 };
84 
85 #endif
An interface for editor widget creators.
virtual bool eventFilter(QObject *watched, QEvent *event)
Q_PROPERTY(...)
The base class representing a single property.
Definition: KProperty.h:95
Q_DISABLE_COPY(Class)
Provides a specialized conversion of value to string depending on type.
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