diff options
Diffstat (limited to 'sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_gui_effects_qgraphicseffect.cpp')
-rw-r--r-- | sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_gui_effects_qgraphicseffect.cpp | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_gui_effects_qgraphicseffect.cpp b/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_gui_effects_qgraphicseffect.cpp deleted file mode 100644 index d4b47fa57..000000000 --- a/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_gui_effects_qgraphicseffect.cpp +++ /dev/null @@ -1,87 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -def draw(self, painter): - # Fully opaque draw directly without going through a pixmap. - if qFuzzyCompare(self.opacity, 1): - drawSource(painter) - return - # ... -//! [0] - -//! [1] -def draw(self, painter): - # ... - offset = QPoint() - if self.sourceIsPixmap(): - # No point in drawing in device coordinates (pixmap will be scaled anyways). - pixmap = sourcePixmap(Qt.LogicalCoordinates, offset) - ... - painter.drawPixmap(offset, pixmap) - else: - # Draw pixmap in device coordinates to avoid pixmap scaling - pixmap = sourcePixmap(Qt.DeviceCoordinates, offset) - painter.setWorldTransform(QTransform()) - # ... - painter.drawPixmap(offset, pixmap) - # ... -//! [1] - -//! [2] -# ... -alphaGradient = QLinearGradient(rect.topLeft(), rect.bottomLeft()) -alphaGradient.setColorAt(0.0, Qt.transparent) -alphaGradient.setColorAt(0.5, Qt.black) -alphaGradient.setColorAt(1.0, Qt.transparent) -effect = QGraphicsOpacityEffect() -effect.setOpacityMask(alphaGradient) -# ... -//! [2] |