summaryrefslogtreecommitdiffstats
path: root/examples/painting/painterpaths
diff options
context:
space:
mode:
Diffstat (limited to 'examples/painting/painterpaths')
-rw-r--r--examples/painting/painterpaths/main.cpp51
-rw-r--r--examples/painting/painterpaths/painterpaths.pro17
-rw-r--r--examples/painting/painterpaths/renderarea.cpp130
-rw-r--r--examples/painting/painterpaths/renderarea.h80
-rw-r--r--examples/painting/painterpaths/window.cpp288
-rw-r--r--examples/painting/painterpaths/window.h92
6 files changed, 658 insertions, 0 deletions
diff --git a/examples/painting/painterpaths/main.cpp b/examples/painting/painterpaths/main.cpp
new file mode 100644
index 0000000000..f2079f511b
--- /dev/null
+++ b/examples/painting/painterpaths/main.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** 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 <QApplication>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+ QApplication app(argc, argv);
+ Window window;
+ window.show();
+ return app.exec();
+}
diff --git a/examples/painting/painterpaths/painterpaths.pro b/examples/painting/painterpaths/painterpaths.pro
new file mode 100644
index 0000000000..c61ad897a0
--- /dev/null
+++ b/examples/painting/painterpaths/painterpaths.pro
@@ -0,0 +1,17 @@
+HEADERS = renderarea.h \
+ window.h
+SOURCES = main.cpp \
+ renderarea.cpp \
+ window.cpp
+unix:!mac:!symbian:!vxworks:!integrity:LIBS += -lm
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/painterpaths
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS painterpaths.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/painterpaths
+INSTALLS += target sources
+
+symbian {
+ TARGET.UID3 = 0xA000A64C
+ include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+}
diff --git a/examples/painting/painterpaths/renderarea.cpp b/examples/painting/painterpaths/renderarea.cpp
new file mode 100644
index 0000000000..977fe30ed0
--- /dev/null
+++ b/examples/painting/painterpaths/renderarea.cpp
@@ -0,0 +1,130 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** 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 <QtGui>
+
+#include "renderarea.h"
+
+//! [0]
+RenderArea::RenderArea(const QPainterPath &path, QWidget *parent)
+ : QWidget(parent), path(path)
+{
+ penWidth = 1;
+ rotationAngle = 0;
+ setBackgroundRole(QPalette::Base);
+}
+//! [0]
+
+//! [1]
+QSize RenderArea::minimumSizeHint() const
+{
+ return QSize(50, 50);
+}
+//! [1]
+
+//! [2]
+QSize RenderArea::sizeHint() const
+{
+ return QSize(100, 100);
+}
+//! [2]
+
+//! [3]
+void RenderArea::setFillRule(Qt::FillRule rule)
+{
+ path.setFillRule(rule);
+ update();
+}
+//! [3]
+
+//! [4]
+void RenderArea::setFillGradient(const QColor &color1, const QColor &color2)
+{
+ fillColor1 = color1;
+ fillColor2 = color2;
+ update();
+}
+//! [4]
+
+//! [5]
+void RenderArea::setPenWidth(int width)
+{
+ penWidth = width;
+ update();
+}
+//! [5]
+
+//! [6]
+void RenderArea::setPenColor(const QColor &color)
+{
+ penColor = color;
+ update();
+}
+//! [6]
+
+//! [7]
+void RenderArea::setRotationAngle(int degrees)
+{
+ rotationAngle = degrees;
+ update();
+}
+//! [7]
+
+//! [8]
+void RenderArea::paintEvent(QPaintEvent *)
+{
+ QPainter painter(this);
+ painter.setRenderHint(QPainter::Antialiasing);
+//! [8] //! [9]
+ painter.scale(width() / 100.0, height() / 100.0);
+ painter.translate(50.0, 50.0);
+ painter.rotate(-rotationAngle);
+ painter.translate(-50.0, -50.0);
+
+//! [9] //! [10]
+ painter.setPen(QPen(penColor, penWidth, Qt::SolidLine, Qt::RoundCap,
+ Qt::RoundJoin));
+ QLinearGradient gradient(0, 0, 0, 100);
+ gradient.setColorAt(0.0, fillColor1);
+ gradient.setColorAt(1.0, fillColor2);
+ painter.setBrush(gradient);
+ painter.drawPath(path);
+}
+//! [10]
diff --git a/examples/painting/painterpaths/renderarea.h b/examples/painting/painterpaths/renderarea.h
new file mode 100644
index 0000000000..2c50ecb353
--- /dev/null
+++ b/examples/painting/painterpaths/renderarea.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef RENDERAREA_H
+#define RENDERAREA_H
+
+#include <QPainterPath>
+#include <QWidget>
+
+//! [0]
+class RenderArea : public QWidget
+{
+ Q_OBJECT
+
+public:
+ RenderArea(const QPainterPath &path, QWidget *parent = 0);
+
+ QSize minimumSizeHint() const;
+ QSize sizeHint() const;
+
+public slots:
+ void setFillRule(Qt::FillRule rule);
+ void setFillGradient(const QColor &color1, const QColor &color2);
+ void setPenWidth(int width);
+ void setPenColor(const QColor &color);
+ void setRotationAngle(int degrees);
+
+protected:
+ void paintEvent(QPaintEvent *event);
+//! [0]
+
+//! [1]
+private:
+ QPainterPath path;
+ QColor fillColor1;
+ QColor fillColor2;
+ int penWidth;
+ QColor penColor;
+ int rotationAngle;
+};
+//! [1]
+
+#endif
diff --git a/examples/painting/painterpaths/window.cpp b/examples/painting/painterpaths/window.cpp
new file mode 100644
index 0000000000..429f470b26
--- /dev/null
+++ b/examples/painting/painterpaths/window.cpp
@@ -0,0 +1,288 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** 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 <QtGui>
+
+#include <math.h>
+
+#include "renderarea.h"
+#include "window.h"
+
+//! [0]
+const float Pi = 3.14159f;
+//! [0]
+
+//! [1]
+Window::Window()
+{
+ QPainterPath rectPath;
+ rectPath.moveTo(20.0, 30.0);
+ rectPath.lineTo(80.0, 30.0);
+ rectPath.lineTo(80.0, 70.0);
+ rectPath.lineTo(20.0, 70.0);
+ rectPath.closeSubpath();
+//! [1]
+
+//! [2]
+ QPainterPath roundRectPath;
+ roundRectPath.moveTo(80.0, 35.0);
+ roundRectPath.arcTo(70.0, 30.0, 10.0, 10.0, 0.0, 90.0);
+ roundRectPath.lineTo(25.0, 30.0);
+ roundRectPath.arcTo(20.0, 30.0, 10.0, 10.0, 90.0, 90.0);
+ roundRectPath.lineTo(20.0, 65.0);
+ roundRectPath.arcTo(20.0, 60.0, 10.0, 10.0, 180.0, 90.0);
+ roundRectPath.lineTo(75.0, 70.0);
+ roundRectPath.arcTo(70.0, 60.0, 10.0, 10.0, 270.0, 90.0);
+ roundRectPath.closeSubpath();
+//! [2]
+
+//! [3]
+ QPainterPath ellipsePath;
+ ellipsePath.moveTo(80.0, 50.0);
+ ellipsePath.arcTo(20.0, 30.0, 60.0, 40.0, 0.0, 360.0);
+//! [3]
+
+//! [4]
+ QPainterPath piePath;
+ piePath.moveTo(50.0, 50.0);
+ piePath.arcTo(20.0, 30.0, 60.0, 40.0, 60.0, 240.0);
+ piePath.closeSubpath();
+//! [4]
+
+//! [5]
+ QPainterPath polygonPath;
+ polygonPath.moveTo(10.0, 80.0);
+ polygonPath.lineTo(20.0, 10.0);
+ polygonPath.lineTo(80.0, 30.0);
+ polygonPath.lineTo(90.0, 70.0);
+ polygonPath.closeSubpath();
+//! [5]
+
+//! [6]
+ QPainterPath groupPath;
+ groupPath.moveTo(60.0, 40.0);
+ groupPath.arcTo(20.0, 20.0, 40.0, 40.0, 0.0, 360.0);
+ groupPath.moveTo(40.0, 40.0);
+ groupPath.lineTo(40.0, 80.0);
+ groupPath.lineTo(80.0, 80.0);
+ groupPath.lineTo(80.0, 40.0);
+ groupPath.closeSubpath();
+//! [6]
+
+//! [7]
+ QPainterPath textPath;
+ QFont timesFont("Times", 50);
+ timesFont.setStyleStrategy(QFont::ForceOutline);
+ textPath.addText(10, 70, timesFont, tr("Qt"));
+//! [7]
+
+//! [8]
+ QPainterPath bezierPath;
+ bezierPath.moveTo(20, 30);
+ bezierPath.cubicTo(80, 0, 50, 50, 80, 80);
+//! [8]
+
+//! [9]
+ QPainterPath starPath;
+ starPath.moveTo(90, 50);
+ for (int i = 1; i < 5; ++i) {
+ starPath.lineTo(50 + 40 * cos(0.8 * i * Pi),
+ 50 + 40 * sin(0.8 * i * Pi));
+ }
+ starPath.closeSubpath();
+//! [9]
+
+//! [10]
+ renderAreas[0] = new RenderArea(rectPath);
+ renderAreas[1] = new RenderArea(roundRectPath);
+ renderAreas[2] = new RenderArea(ellipsePath);
+ renderAreas[3] = new RenderArea(piePath);
+ renderAreas[4] = new RenderArea(polygonPath);
+ renderAreas[5] = new RenderArea(groupPath);
+ renderAreas[6] = new RenderArea(textPath);
+ renderAreas[7] = new RenderArea(bezierPath);
+ renderAreas[8] = new RenderArea(starPath);
+ Q_ASSERT(NumRenderAreas == 9);
+//! [10]
+
+//! [11]
+ fillRuleComboBox = new QComboBox;
+ fillRuleComboBox->addItem(tr("Odd Even"), Qt::OddEvenFill);
+ fillRuleComboBox->addItem(tr("Winding"), Qt::WindingFill);
+
+ fillRuleLabel = new QLabel(tr("Fill &Rule:"));
+ fillRuleLabel->setBuddy(fillRuleComboBox);
+//! [11]
+
+//! [12]
+ fillColor1ComboBox = new QComboBox;
+ populateWithColors(fillColor1ComboBox);
+ fillColor1ComboBox->setCurrentIndex(
+ fillColor1ComboBox->findText("mediumslateblue"));
+
+ fillColor2ComboBox = new QComboBox;
+ populateWithColors(fillColor2ComboBox);
+ fillColor2ComboBox->setCurrentIndex(
+ fillColor2ComboBox->findText("cornsilk"));
+
+ fillGradientLabel = new QLabel(tr("&Fill Gradient:"));
+ fillGradientLabel->setBuddy(fillColor1ComboBox);
+
+ fillToLabel = new QLabel(tr("to"));
+ fillToLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+
+ penWidthSpinBox = new QSpinBox;
+ penWidthSpinBox->setRange(0, 20);
+
+ penWidthLabel = new QLabel(tr("&Pen Width:"));
+ penWidthLabel->setBuddy(penWidthSpinBox);
+
+ penColorComboBox = new QComboBox;
+ populateWithColors(penColorComboBox);
+ penColorComboBox->setCurrentIndex(
+ penColorComboBox->findText("darkslateblue"));
+
+ penColorLabel = new QLabel(tr("Pen &Color:"));
+ penColorLabel->setBuddy(penColorComboBox);
+
+ rotationAngleSpinBox = new QSpinBox;
+ rotationAngleSpinBox->setRange(0, 359);
+ rotationAngleSpinBox->setWrapping(true);
+ rotationAngleSpinBox->setSuffix("\xB0");
+
+ rotationAngleLabel = new QLabel(tr("&Rotation Angle:"));
+ rotationAngleLabel->setBuddy(rotationAngleSpinBox);
+//! [12]
+
+//! [16]
+ connect(fillRuleComboBox, SIGNAL(activated(int)),
+ this, SLOT(fillRuleChanged()));
+ connect(fillColor1ComboBox, SIGNAL(activated(int)),
+ this, SLOT(fillGradientChanged()));
+ connect(fillColor2ComboBox, SIGNAL(activated(int)),
+ this, SLOT(fillGradientChanged()));
+ connect(penColorComboBox, SIGNAL(activated(int)),
+ this, SLOT(penColorChanged()));
+
+ for (int i = 0; i < NumRenderAreas; ++i) {
+ connect(penWidthSpinBox, SIGNAL(valueChanged(int)),
+ renderAreas[i], SLOT(setPenWidth(int)));
+ connect(rotationAngleSpinBox, SIGNAL(valueChanged(int)),
+ renderAreas[i], SLOT(setRotationAngle(int)));
+ }
+
+//! [16] //! [17]
+ QGridLayout *topLayout = new QGridLayout;
+ for (int i = 0; i < NumRenderAreas; ++i)
+ topLayout->addWidget(renderAreas[i], i / 3, i % 3);
+
+ QGridLayout *mainLayout = new QGridLayout;
+ mainLayout->addLayout(topLayout, 0, 0, 1, 4);
+ mainLayout->addWidget(fillRuleLabel, 1, 0);
+ mainLayout->addWidget(fillRuleComboBox, 1, 1, 1, 3);
+ mainLayout->addWidget(fillGradientLabel, 2, 0);
+ mainLayout->addWidget(fillColor1ComboBox, 2, 1);
+ mainLayout->addWidget(fillToLabel, 2, 2);
+ mainLayout->addWidget(fillColor2ComboBox, 2, 3);
+ mainLayout->addWidget(penWidthLabel, 3, 0);
+ mainLayout->addWidget(penWidthSpinBox, 3, 1, 1, 3);
+ mainLayout->addWidget(penColorLabel, 4, 0);
+ mainLayout->addWidget(penColorComboBox, 4, 1, 1, 3);
+ mainLayout->addWidget(rotationAngleLabel, 5, 0);
+ mainLayout->addWidget(rotationAngleSpinBox, 5, 1, 1, 3);
+ setLayout(mainLayout);
+//! [17]
+
+//! [18]
+ fillRuleChanged();
+ fillGradientChanged();
+ penColorChanged();
+ penWidthSpinBox->setValue(2);
+
+ setWindowTitle(tr("Painter Paths"));
+}
+//! [18]
+
+//! [19]
+void Window::fillRuleChanged()
+{
+ Qt::FillRule rule = (Qt::FillRule)currentItemData(fillRuleComboBox).toInt();
+
+ for (int i = 0; i < NumRenderAreas; ++i)
+ renderAreas[i]->setFillRule(rule);
+}
+//! [19]
+
+//! [20]
+void Window::fillGradientChanged()
+{
+ QColor color1 = qvariant_cast<QColor>(currentItemData(fillColor1ComboBox));
+ QColor color2 = qvariant_cast<QColor>(currentItemData(fillColor2ComboBox));
+
+ for (int i = 0; i < NumRenderAreas; ++i)
+ renderAreas[i]->setFillGradient(color1, color2);
+}
+//! [20]
+
+//! [21]
+void Window::penColorChanged()
+{
+ QColor color = qvariant_cast<QColor>(currentItemData(penColorComboBox));
+
+ for (int i = 0; i < NumRenderAreas; ++i)
+ renderAreas[i]->setPenColor(color);
+}
+//! [21]
+
+//! [22]
+void Window::populateWithColors(QComboBox *comboBox)
+{
+ QStringList colorNames = QColor::colorNames();
+ foreach (QString name, colorNames)
+ comboBox->addItem(name, QColor(name));
+}
+//! [22]
+
+//! [23]
+QVariant Window::currentItemData(QComboBox *comboBox)
+{
+ return comboBox->itemData(comboBox->currentIndex());
+}
+//! [23]
diff --git a/examples/painting/painterpaths/window.h b/examples/painting/painterpaths/window.h
new file mode 100644
index 0000000000..4891fdd153
--- /dev/null
+++ b/examples/painting/painterpaths/window.h
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QWidget>
+
+QT_BEGIN_NAMESPACE
+class QComboBox;
+class QLabel;
+class QSpinBox;
+QT_END_NAMESPACE
+class RenderArea;
+
+//! [0]
+class Window : public QWidget
+{
+ Q_OBJECT
+
+public:
+ Window();
+
+private slots:
+ void fillRuleChanged();
+ void fillGradientChanged();
+ void penColorChanged();
+//! [0]
+
+//! [1]
+private:
+ void populateWithColors(QComboBox *comboBox);
+ QVariant currentItemData(QComboBox *comboBox);
+//! [1]
+
+//! [2]
+ enum { NumRenderAreas = 9 };
+
+ RenderArea *renderAreas[NumRenderAreas];
+ QLabel *fillRuleLabel;
+ QLabel *fillGradientLabel;
+ QLabel *fillToLabel;
+ QLabel *penWidthLabel;
+ QLabel *penColorLabel;
+ QLabel *rotationAngleLabel;
+ QComboBox *fillRuleComboBox;
+ QComboBox *fillColor1ComboBox;
+ QComboBox *fillColor2ComboBox;
+ QSpinBox *penWidthSpinBox;
+ QComboBox *penColorComboBox;
+ QSpinBox *rotationAngleSpinBox;
+};
+//! [2]
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 02:25:40 +0000