1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the demonstration applications of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:BSD$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** BSD License Usage
18** Alternatively, you may use this file under the terms of the BSD license
19** as follows:
20**
21** "Redistribution and use in source and binary forms, with or without
22** modification, are permitted provided that the following conditions are
23** met:
24** * Redistributions of source code must retain the above copyright
25** notice, this list of conditions and the following disclaimer.
26** * Redistributions in binary form must reproduce the above copyright
27** notice, this list of conditions and the following disclaimer in
28** the documentation and/or other materials provided with the
29** distribution.
30** * Neither the name of The Qt Company Ltd nor the names of its
31** contributors may be used to endorse or promote products derived
32** from this software without specific prior written permission.
33**
34**
35** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
36** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
37** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
38** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
39** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
42** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
43** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
44** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
45** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
46**
47** $QT_END_LICENSE$
48**
49****************************************************************************/
50
51#ifndef CONTENTTAB_H_
52#define CONTENTTAB_H_
53
54// EXTERNAL INCLUDES
55#include <QDir>
56#include <QUrl>
57#include <QIcon>
58#include <QFileInfo>
59#include <QListWidget>
60#include <QDesktopServices>
61#include <QStandardPaths>
62
63// INTERNAL INCLUDES
64
65// FORWARD DECLARATIONS
66QT_BEGIN_NAMESPACE
67class QListWidgetItem;
68QT_END_NAMESPACE
69
70// CLASS DECLARATION
71
72/**
73* ContentTab class.
74*
75* This class implements general purpose tab for media files.
76*/
77class ContentTab : public QListWidget
78{
79 Q_OBJECT
80
81public: // Constructors & Destructors
82 ContentTab(QWidget *parent);
83 virtual ~ContentTab();
84
85public: // New Methods
86 virtual void init(const QStandardPaths::StandardLocation &location,
87 const QString &filter,
88 const QString &icon);
89
90protected: // New Methods
91 virtual void setContentDir(const QStandardPaths::StandardLocation &location);
92 virtual void setIcon(const QString &icon);
93 virtual void populateListWidget();
94 virtual QString itemName(const QFileInfo &item);
95 virtual QUrl itemUrl(QListWidgetItem *item);
96 virtual void handleErrorInOpen(QListWidgetItem *item);
97protected:
98 void keyPressEvent(QKeyEvent *event) override;
99
100public slots: // New Slots
101 virtual void openItem(QListWidgetItem *item);
102
103protected: // Owned variables
104 QDir m_ContentDir;
105 QIcon m_Icon;
106};
107
108
109#endif // CONTENTTAB_H_
110
111// End of File
112

source code of qtsvg/examples/svg/embedded/desktopservices/contenttab.h