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Diffstat (limited to 'examples/painting/transformations/window.cpp')
| -rw-r--r-- | examples/painting/transformations/window.cpp | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/examples/painting/transformations/window.cpp b/examples/painting/transformations/window.cpp deleted file mode 100644 index 5f9296be7f..0000000000 --- a/examples/painting/transformations/window.cpp +++ /dev/null @@ -1,180 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 Nokia Corporation and its Subsidiary(-ies) 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "window.h" - -//! [0] -Window::Window() -{ - originalRenderArea = new RenderArea; - - shapeComboBox = new QComboBox; - shapeComboBox->addItem(tr("Clock")); - shapeComboBox->addItem(tr("House")); - shapeComboBox->addItem(tr("Text")); - shapeComboBox->addItem(tr("Truck")); - - QGridLayout *layout = new QGridLayout; - layout->addWidget(originalRenderArea, 0, 0); - layout->addWidget(shapeComboBox, 1, 0); -//! [0] - -//! [1] - for (int i = 0; i < NumTransformedAreas; ++i) { - transformedRenderAreas[i] = new RenderArea; - - operationComboBoxes[i] = new QComboBox; - operationComboBoxes[i]->addItem(tr("No transformation")); - operationComboBoxes[i]->addItem(tr("Rotate by 60\xC2\xB0")); - operationComboBoxes[i]->addItem(tr("Scale to 75%")); - operationComboBoxes[i]->addItem(tr("Translate by (50, 50)")); - - connect(operationComboBoxes[i], SIGNAL(activated(int)), - this, SLOT(operationChanged())); - - layout->addWidget(transformedRenderAreas[i], 0, i + 1); - layout->addWidget(operationComboBoxes[i], 1, i + 1); - } -//! [1] - -//! [2] - setLayout(layout); - setupShapes(); - shapeSelected(0); - - setWindowTitle(tr("Transformations")); -} -//! [2] - -//! [3] -void Window::setupShapes() -{ - QPainterPath truck; -//! [3] - truck.setFillRule(Qt::WindingFill); - truck.moveTo(0.0, 87.0); - truck.lineTo(0.0, 60.0); - truck.lineTo(10.0, 60.0); - truck.lineTo(35.0, 35.0); - truck.lineTo(100.0, 35.0); - truck.lineTo(100.0, 87.0); - truck.lineTo(0.0, 87.0); - truck.moveTo(17.0, 60.0); - truck.lineTo(55.0, 60.0); - truck.lineTo(55.0, 40.0); - truck.lineTo(37.0, 40.0); - truck.lineTo(17.0, 60.0); - truck.addEllipse(17.0, 75.0, 25.0, 25.0); - truck.addEllipse(63.0, 75.0, 25.0, 25.0); - -//! [4] - QPainterPath clock; -//! [4] - clock.addEllipse(-50.0, -50.0, 100.0, 100.0); - clock.addEllipse(-48.0, -48.0, 96.0, 96.0); - clock.moveTo(0.0, 0.0); - clock.lineTo(-2.0, -2.0); - clock.lineTo(0.0, -42.0); - clock.lineTo(2.0, -2.0); - clock.lineTo(0.0, 0.0); - clock.moveTo(0.0, 0.0); - clock.lineTo(2.732, -0.732); - clock.lineTo(24.495, 14.142); - clock.lineTo(0.732, 2.732); - clock.lineTo(0.0, 0.0); - -//! [5] - QPainterPath house; -//! [5] - house.moveTo(-45.0, -20.0); - house.lineTo(0.0, -45.0); - house.lineTo(45.0, -20.0); - house.lineTo(45.0, 45.0); - house.lineTo(-45.0, 45.0); - house.lineTo(-45.0, -20.0); - house.addRect(15.0, 5.0, 20.0, 35.0); - house.addRect(-35.0, -15.0, 25.0, 25.0); - -//! [6] - QPainterPath text; -//! [6] - QFont font; - font.setPixelSize(50); - QRect fontBoundingRect = QFontMetrics(font).boundingRect(tr("Qt")); - text.addText(-QPointF(fontBoundingRect.center()), font, tr("Qt")); - -//! [7] - shapes.append(clock); - shapes.append(house); - shapes.append(text); - shapes.append(truck); - - connect(shapeComboBox, SIGNAL(activated(int)), - this, SLOT(shapeSelected(int))); -} -//! [7] - -//! [8] -void Window::operationChanged() -{ - static const Operation operationTable[] = { - NoTransformation, Rotate, Scale, Translate - }; - - QList<Operation> operations; - for (int i = 0; i < NumTransformedAreas; ++i) { - int index = operationComboBoxes[i]->currentIndex(); - operations.append(operationTable[index]); - transformedRenderAreas[i]->setOperations(operations); - } -} -//! [8] - -//! [9] -void Window::shapeSelected(int index) -{ - QPainterPath shape = shapes[index]; - originalRenderArea->setShape(shape); - for (int i = 0; i < NumTransformedAreas; ++i) - transformedRenderAreas[i]->setShape(shape); -} -//! [9] |