summaryrefslogtreecommitdiffstats
path: root/tests/manual/qcursor/childwindow/main.cpp
blob: 5fc293dfcfd39c775fe3965a6d485f71ba0a7463 (plain)
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
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>

class CursorWindow : public QRasterWindow
{
public:
    CursorWindow(QCursor cursor, QColor color)
    :m_cursor(cursor)
    ,m_color(color)
    {
        if (cursor.shape() == Qt::ArrowCursor)
            unsetCursor();
        else
            setCursor(cursor);
    }

    void paintEvent(QPaintEvent *e)
    {
        QPainter p(this);
        p.fillRect(e->rect(), m_color);
    }

    void mousePressEvent(QMouseEvent *)
    {
        // Toggle cursor
        QCursor newCursor = (cursor().shape() == m_cursor.shape()) ? QCursor() : m_cursor;
        if (newCursor.shape() == Qt::ArrowCursor)
            unsetCursor();
        else
            setCursor(newCursor);
    }

private:
    QCursor m_cursor;
    QColor m_color;
};

int main(int argc, char **argv)
{
    QGuiApplication app(argc, argv);

    // Test child windows with set cursors. Create parent window and
    // two child windows. Click window to toggle cursor.

    CursorWindow w1((QCursor(Qt::SizeVerCursor)), QColor(Qt::blue).darker());
    w1.resize(200, 200);
    w1.show();

    CursorWindow w2((QCursor(Qt::OpenHandCursor)), QColor(Qt::red).darker());
    w2.setParent(&w1);
    w2.setGeometry(0, 0, 100, 100);
    w2.show();

    CursorWindow w3((QCursor(Qt::IBeamCursor)), QColor(Qt::green).darker());
    w3.setParent(&w1);
    w3.setGeometry(100, 100, 100, 100);
    w3.show();

    return app.exec();
}