diff options
Diffstat (limited to 'src/printsupport/doc/snippets/widgetprinting.cpp')
| -rw-r--r-- | src/printsupport/doc/snippets/widgetprinting.cpp | 67 |
1 files changed, 11 insertions, 56 deletions
diff --git a/src/printsupport/doc/snippets/widgetprinting.cpp b/src/printsupport/doc/snippets/widgetprinting.cpp index d64a1536fb..cdcc66ea63 100644 --- a/src/printsupport/doc/snippets/widgetprinting.cpp +++ b/src/printsupport/doc/snippets/widgetprinting.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include <QtWidgets> #include <QtPrintSupport/qtprintsupportglobal.h> @@ -86,13 +39,16 @@ private slots: //! [0] QPainter painter; painter.begin(&printer); - double xscale = printer.pageRect().width() / double(myWidget->width()); - double yscale = printer.pageRect().height() / double(myWidget->height()); + const auto pageLayout = printer.pageLayout(); + const auto pageRect = pageLayout.paintRectPixels(printer.resolution()); + const auto paperRect = pageLayout.fullRectPixels(printer.resolution()); + double xscale = pageRect.width() / double(myWidget->width()); + double yscale = pageRect.height() / double(myWidget->height()); double scale = qMin(xscale, yscale); - painter.translate(printer.paperRect().x() + printer.pageRect().width()/2, - printer.paperRect().y() + printer.pageRect().height()/2); + painter.translate(pageRect.x() + paperRect.width() / 2., + pageRect.y() + paperRect.height() / 2.); painter.scale(scale, scale); - painter.translate(-width()/2, -height()/2); + painter.translate(-myWidget->width() / 2., -myWidget->height() / 2.); myWidget->render(&painter); //! [0] @@ -109,9 +65,8 @@ private slots: dialog.setWindowTitle(tr("Print Document")); if (editor->textCursor().hasSelection()) dialog.addEnabledOption(QAbstractPrintDialog::PrintSelection); - if (dialog.exec() != QDialog::Accepted) { + if (dialog.exec() != QDialog::Accepted) return; - } //! [1] editor->print(&printer); #endif |