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A simple JPEG 2000 Image Format example.

Introduction

This example demonstrates how to use the standard QPixmap API to load a JPEG 2000 image. Be sure to install the plugin before running this example.

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    #include <QtGui/QApplication>
    #include <QtGui/QImage>
    #include <QtGui/QLabel>
    #include <QtGui/QPixmap>

    int main(int argc, char *argv[])
    {
        QApplication app(argc, argv);
    /*
        The plugin must be installed in $(QTDIR)/plugins/imageformats in order for this
        example to work.
        See the QImageIO documementation for further info.
    */
        QLabel imageLabel(0);
        QPixmap pixmap;

        if(!pixmap.load(":/logo.jp2"))
            imageLabel.setText("Could not load image");
        else
            imageLabel.setPixmap(pixmap);

        imageLabel.show();
        return app.exec();
    }