1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QStyleOption>
class tst_QStyleOption: public QObject
{
Q_OBJECT
private slots:
void qstyleoptioncast_data();
void qstyleoptioncast();
void copyconstructors();
};
// Just a simple container for QStyleOption-pointer
struct StyleOptionPointerBase
{
QStyleOption *pointer;
StyleOptionPointerBase(QStyleOption *p = 0) : pointer(p) { }
virtual ~StyleOptionPointerBase() { pointer = 0; }
};
template <typename T>
struct StyleOptionPointer: public StyleOptionPointerBase
{
StyleOptionPointer(T *p = 0): StyleOptionPointerBase(p) {}
~StyleOptionPointer() { delete static_cast<T *>(pointer); pointer = 0; }
};
Q_DECLARE_METATYPE(StyleOptionPointerBase*)
template <typename T>
inline StyleOptionPointerBase *stylePtr(T *ptr) { return new StyleOptionPointer<T>(ptr); }
void tst_QStyleOption::qstyleoptioncast_data()
{
QTest::addColumn<StyleOptionPointerBase *>("testOption");
QTest::addColumn<bool>("canCastToComplex");
QTest::addColumn<int>("type");
QTest::newRow("optionDefault") << stylePtr(new QStyleOption) << false << int(QStyleOption::SO_Default);
QTest::newRow("optionButton") << stylePtr(new QStyleOptionButton) << false << int(QStyleOption::SO_Button);
QTest::newRow("optionComboBox") << stylePtr(new QStyleOptionComboBox) << true << int(QStyleOption::SO_ComboBox);
QTest::newRow("optionComplex") << stylePtr(new QStyleOptionComplex) << true << int(QStyleOption::SO_Complex);
QTest::newRow("optionDockWidget") << stylePtr(new QStyleOptionDockWidget) << false << int(QStyleOption::SO_DockWidget);
QTest::newRow("optionFocusRect") << stylePtr(new QStyleOptionFocusRect) << false << int(QStyleOption::SO_FocusRect);
QTest::newRow("optionFrame") << stylePtr(new QStyleOptionFrame) << false << int(QStyleOption::SO_Frame);
QTest::newRow("optionHeader") << stylePtr(new QStyleOptionHeader) << false << int(QStyleOption::SO_Header);
QTest::newRow("optionMenuItem") << stylePtr(new QStyleOptionMenuItem) << false << int(QStyleOption::SO_MenuItem);
QTest::newRow("optionProgressBar") << stylePtr(new QStyleOptionProgressBar) << false << int(QStyleOption::SO_ProgressBar);
QTest::newRow("optionQ3DockWindow") << stylePtr(new QStyleOptionQ3DockWindow) << false << int(QStyleOption::SO_Q3DockWindow);
QTest::newRow("optionQ3ListView") << stylePtr(new QStyleOptionQ3ListView) << true << int(QStyleOption::SO_Q3ListView);
QTest::newRow("optionQ3ListViewItem") << stylePtr(new QStyleOptionQ3ListViewItem) << false << int(QStyleOption::SO_Q3ListViewItem);
QTest::newRow("optionSlider") << stylePtr(new QStyleOptionSlider) << true << int(QStyleOption::SO_Slider);
QTest::newRow("optionSpinBox") << stylePtr(new QStyleOptionSpinBox) << true << int(QStyleOption::SO_SpinBox);
QTest::newRow("optionTab") << stylePtr(new QStyleOptionTab) << false << int(QStyleOption::SO_Tab);
QTest::newRow("optionTitleBar") << stylePtr(new QStyleOptionTitleBar) << true << int(QStyleOption::SO_TitleBar);
QTest::newRow("optionToolBox") << stylePtr(new QStyleOptionToolBox) << false << int(QStyleOption::SO_ToolBox);
QTest::newRow("optionToolButton") << stylePtr(new QStyleOptionToolButton) << true << int(QStyleOption::SO_ToolButton);
QTest::newRow("optionViewItem") << stylePtr(new QStyleOptionViewItem) << false << int(QStyleOption::SO_ViewItem);
QTest::newRow("optionGraphicsItem") << stylePtr(new QStyleOptionGraphicsItem) << false << int(QStyleOption::SO_GraphicsItem);
}
void tst_QStyleOption::qstyleoptioncast()
{
QFETCH(StyleOptionPointerBase *, testOption);
QFETCH(bool, canCastToComplex);
QFETCH(int, type);
QVERIFY(testOption->pointer != 0);
QCOMPARE(testOption->pointer->type, type);
// Cast to common base class
QStyleOption *castOption = qstyleoption_cast<QStyleOption*>(testOption->pointer);
QVERIFY(castOption != 0);
// Cast to complex base class
castOption = qstyleoption_cast<QStyleOptionComplex*>(testOption->pointer);
QCOMPARE(canCastToComplex, (castOption != 0));
// Cast to combo box
castOption = qstyleoption_cast<QStyleOptionComboBox*>(testOption->pointer);
QCOMPARE((castOption != 0),(testOption->pointer->type == QStyleOption::SO_ComboBox));
// Cast to button
castOption = qstyleoption_cast<QStyleOptionButton*>(testOption->pointer);
QCOMPARE((castOption != 0),(testOption->pointer->type == QStyleOption::SO_Button));
// Cast to lower version
testOption->pointer->version += 1;
castOption = qstyleoption_cast<QStyleOption*>(testOption->pointer);
QVERIFY(castOption);
// Cast a null pointer
castOption = qstyleoption_cast<QStyleOption*>((QStyleOption*)0);
QCOMPARE(castOption,(QStyleOption*)0);
// Deallocate
delete testOption;
}
void tst_QStyleOption::copyconstructors()
{
QStyleOptionFrame frame;
QStyleOptionFrameV2 frame2(frame);
QCOMPARE(frame2.version, int(QStyleOptionFrameV2::Version));
frame2 = frame;
QCOMPARE(frame2.version, int(QStyleOptionFrameV2::Version));
QStyleOptionProgressBar bar;
QStyleOptionProgressBarV2 bar2(bar);
QCOMPARE(bar2.version, int(QStyleOptionProgressBarV2::Version));
bar2 = bar;
QCOMPARE(bar2.version, int(QStyleOptionProgressBarV2::Version));
}
QTEST_MAIN(tst_QStyleOption)
#include "tst_qstyleoption.moc"
|