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Diffstat (limited to 'tests/manual/qcursor/childwindowcontainer/main.cpp')
-rw-r--r-- | tests/manual/qcursor/childwindowcontainer/main.cpp | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/tests/manual/qcursor/childwindowcontainer/main.cpp b/tests/manual/qcursor/childwindowcontainer/main.cpp new file mode 100644 index 0000000000..d440133a42 --- /dev/null +++ b/tests/manual/qcursor/childwindowcontainer/main.cpp @@ -0,0 +1,138 @@ +/**************************************************************************** +** +** 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 <QtWidgets> + +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; +}; + +class CursorWidget : public QWidget +{ +public: + CursorWidget(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) +{ + QApplication app(argc, argv); + + { + // Create top-level windowContainer with window. Setting the cursor + // for the container should set the cursor for the window as well. + // Setting the cursor for the window overrides the cursor for the + // container. The example starts out with a window cursor; click + // to fall back to the container cursor. + CursorWindow *w1 = new CursorWindow(QCursor(Qt::OpenHandCursor), QColor(Qt::red).darker()); + QWidget* container = QWidget::createWindowContainer(w1); + container->resize(200, 200); + container->setCursor(Qt::PointingHandCursor); + container->show(); + } + + { + // Similar to above, but with a top-level QWiget + CursorWidget *w1 = new CursorWidget(QCursor(Qt::IBeamCursor), QColor(Qt::green).darker()); + w1->resize(200, 200); + + CursorWindow *w2 = new CursorWindow(QCursor(Qt::OpenHandCursor), QColor(Qt::red).darker()); + QWidget* container = QWidget::createWindowContainer(w2); + container->winId(); // must make the container native, otherwise setCursor + // sets the cursor on a QWindowContainerClassWindow which + // is outside the QWindow hierarchy (macOS). + container->setParent(w1); + container->setCursor(Qt::PointingHandCursor); + container->setGeometry(0, 0, 100, 100); + + w1->show(); + } + + return app.exec(); +} |