diff options
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/droparea.cpp')
-rw-r--r-- | sources/pyside2/doc/codesnippets/doc/src/snippets/droparea.cpp | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/droparea.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/droparea.cpp deleted file mode 100644 index 662852000..000000000 --- a/sources/pyside2/doc/codesnippets/doc/src/snippets/droparea.cpp +++ /dev/null @@ -1,147 +0,0 @@ -############################################################################ -## -## Copyright (C) 2016 The Qt Company Ltd. -## Contact: https://www.qt.io/licensing/ -## -## This file is part of the examples of Qt for Python. -## -## $QT_BEGIN_LICENSE:BSD$ -## 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." -## -## $QT_END_LICENSE$ -## -############################################################################ - -from PySide2.QtGui import * - - -DropArea.DropArea(QWidget *parent) - : QLabel(parent) -{ - setMinimumSize(200, 200) - setFrameStyle(QFrame.Sunken | QFrame::StyledPanel) - setAlignment(Qt.AlignCenter) - setAcceptDrops(True) - setAutoFillBackground(True) - clear() -} - -void DropArea.dragEnterEvent(QDragEnterEvent *event) -{ - setText(tr("<drop content>")) - setBackgroundRole(QPalette.Highlight) - - event.acceptProposedAction() - emit changed(event.mimeData()) -} - -void DropArea.dragMoveEvent(QDragMoveEvent *event) -{ - event.acceptProposedAction() -} - -void DropArea.dropEvent(QDropEvent *event) -{ - const QMimeData *mimeData = event.mimeData() - - if (mimeData.hasImage()) { - setPixmap(qvariant_cast<QPixmap>(mimeData.imageData())) - } else if (mimeData.hasHtml()) { - setText(mimeData.html()) - setTextFormat(Qt.RichText) - } else if (mimeData.hasText()) { - setText(mimeData.text()) - setTextFormat(Qt.PlainText) - } else { - setText(tr("Cannot display data")) - } - - setBackgroundRole(QPalette.Dark) - event.acceptProposedAction() -} - -//![0] -def paste(self): - clipboard = QGuiApplication.clipboard() - mimeData = clipboard.mimeData() - - if mimeData.hasImage(): - setPixmap(mimeData.imageData()) - elif mimeData.hasHtml(): - setText(mimeData.html()) - setTextFormat(Qt.RichText) - elif (mimeData.hasText(): - setText(mimeData.text()) - setTextFormat(Qt.PlainText) - else: - setText(tr("Cannot display data")) -//![0] - - emit changed(mimeData) - setBackgroundRole(QPalette.Dark) - //event.acceptProposedAction() -} - -void DropArea.dragLeaveEvent(QDragLeaveEvent *event) -{ - clear() - event.accept() -} - -void DropArea.clear() -{ - setText(tr("<drop content>")) - setBackgroundRole(QPalette.Dark) - - emit changed() -} - -QPixmap DropArea.extractPixmap(const QByteArray &data, const QString &format) -{ - QList<QByteArray> imageFormats = QImageReader.supportedImageFormats() - QPixmap pixmap - - foreach (QByteArray imageFormat, imageFormats) { - if (format.mid(6) == QString(imageFormat)) { - pixmap.loadFromData(data, imageFormat) - break - } - } - return pixmap -} |