summaryrefslogtreecommitdiffstats
path: root/tests/manual
diff options
context:
space:
mode:
Diffstat (limited to 'tests/manual')
-rw-r--r--tests/manual/qimagereader/Qt_logostrap_CMYK.jpgbin0 -> 252255 bytes
-rw-r--r--tests/manual/qimagereader/main.cpp99
-rw-r--r--tests/manual/qimagereader/qimagereader.pro8
3 files changed, 107 insertions, 0 deletions
diff --git a/tests/manual/qimagereader/Qt_logostrap_CMYK.jpg b/tests/manual/qimagereader/Qt_logostrap_CMYK.jpg
new file mode 100644
index 0000000..6a7bb1f
--- /dev/null
+++ b/tests/manual/qimagereader/Qt_logostrap_CMYK.jpg
Binary files differ
diff --git a/tests/manual/qimagereader/main.cpp b/tests/manual/qimagereader/main.cpp
new file mode 100644
index 0000000..a17c203
--- /dev/null
+++ b/tests/manual/qimagereader/main.cpp
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+class MyWidget : public QWidget
+{
+public:
+ MyWidget(QWidget * parent, const QString &imagefname, bool scaleImage)
+ : QWidget(parent), fileName(imagefname), scale(scaleImage)
+ {
+
+ }
+
+ virtual void paintEvent(QPaintEvent * /*event*/)
+ {
+ QPainter painter(this);
+ QImageReader reader(fileName);
+ if (!reader.canRead()) {
+ qWarning("Unable to read image file %s", fileName.toLocal8Bit().constData());
+ return;
+ }
+ if (!scale){
+ QImage image = reader.read();
+ painter.drawImage(rect(), image);
+ }else{
+ reader.setScaledSize( QSize(rect().width(), rect().height()) );
+ QImage image = reader.read();
+ painter.drawImage(rect(), image);
+ }
+ }
+
+private:
+ QString fileName;
+ bool scale;
+
+};
+
+
+
+// both the scaled and unscaled version of the CMYK encoded JPEG
+// should have the same colors and not look corrupted.
+
+int main(int argc, char** argv)
+{
+ QApplication app(argc, argv);
+
+ QWidget mainWidget;
+ mainWidget.setWindowTitle("Colors in images are identical?");
+ mainWidget.setMinimumSize(400,400);
+ QHBoxLayout *l = new QHBoxLayout;
+ MyWidget *w1 = new MyWidget(&mainWidget,"Qt_logostrap_CMYK.jpg", false);
+ MyWidget *w2 = new MyWidget(&mainWidget,"Qt_logostrap_CMYK.jpg", true);
+ l->addWidget(w1);
+ l->addWidget(w2);
+ mainWidget.setLayout(l);
+ mainWidget.show();
+
+ return app.exec();
+}
+
diff --git a/tests/manual/qimagereader/qimagereader.pro b/tests/manual/qimagereader/qimagereader.pro
new file mode 100644
index 0000000..b8293b9
--- /dev/null
+++ b/tests/manual/qimagereader/qimagereader.pro
@@ -0,0 +1,8 @@
+
+TEMPLATE = app
+TARGET =
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp