diff options
Diffstat (limited to 'src/gui/doc/snippets/separations/finalwidget.cpp')
| -rw-r--r-- | src/gui/doc/snippets/separations/finalwidget.cpp | 71 |
1 files changed, 14 insertions, 57 deletions
diff --git a/src/gui/doc/snippets/separations/finalwidget.cpp b/src/gui/doc/snippets/separations/finalwidget.cpp index 4cc8abe7aa..3c308d9df8 100644 --- a/src/gui/doc/snippets/separations/finalwidget.cpp +++ b/src/gui/doc/snippets/separations/finalwidget.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 /* finalwidget.cpp @@ -54,9 +7,16 @@ finalwidget.cpp A widget to display an image and a label containing a description. */ -#include <QtGui> #include "finalwidget.h" +#include <QApplication> +#include <QBuffer> +#include <QDrag> +#include <QLabel> +#include <QMimeData> +#include <QMouseEvent> +#include <QVBoxLayout> + FinalWidget::FinalWidget(QWidget *parent, const QString &name, const QSize &labelSize) : QFrame(parent) @@ -68,10 +28,9 @@ FinalWidget::FinalWidget(QWidget *parent, const QString &name, imageLabel->setMinimumSize(labelSize); nameLabel = new QLabel(name); - QVBoxLayout *layout = new QVBoxLayout; + QVBoxLayout *layout = new QVBoxLayout(this); layout->addWidget(imageLabel, 1); layout->addWidget(nameLabel, 0); - setLayout(layout); } /*! @@ -96,7 +55,7 @@ void FinalWidget::mouseMoveEvent(QMouseEvent *event) QByteArray output; QBuffer outputBuffer(&output); outputBuffer.open(QIODevice::WriteOnly); - imageLabel->pixmap()->toImage().save(&outputBuffer, "PNG"); + imageLabel->pixmap().toImage().save(&outputBuffer, "PNG"); mimeData->setData("image/png", output); //! [0] /* @@ -105,13 +64,11 @@ void FinalWidget::mouseMoveEvent(QMouseEvent *event) //! [1] */ drag->setMimeData(mimeData); - drag->setPixmap(imageLabel->pixmap()->scaled(64, 64, Qt::KeepAspectRatio)); + drag->setPixmap(imageLabel->pixmap().scaled(64, 64, Qt::KeepAspectRatio)); //! [2] drag->setHotSpot(QPoint(drag->pixmap().width()/2, drag->pixmap().height())); //! [2] - - drag->start(); } /*! @@ -124,7 +81,7 @@ void FinalWidget::mousePressEvent(QMouseEvent *event) dragStartPosition = event->pos(); } -const QPixmap* FinalWidget::pixmap() const +QPixmap FinalWidget::pixmap() const { return imageLabel->pixmap(); } |