main.cpp Example File

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#include "textedit.h"

#include <QApplication>
#include <QDesktopWidget>
#include <QCommandLineParser>
#include <QCommandLineOption>

int main(int argc, char *argv[])
{
    Q_INIT_RESOURCE(textedit);

    QApplication a(argc, argv);
    QCoreApplication::setOrganizationName("QtProject");
    QCoreApplication::setApplicationName("Rich Text");
    QCoreApplication::setApplicationVersion(QT_VERSION_STR);
    QCommandLineParser parser;
    parser.setApplicationDescription(QCoreApplication::applicationName());
    parser.addHelpOption();
    parser.addVersionOption();
    parser.addPositionalArgument("file", "The file to open.");
    parser.process(a);

    TextEdit mw;

    const QRect availableGeometry = QApplication::desktop()->availableGeometry(&mw);
    mw.resize(availableGeometry.width() / 2, (availableGeometry.height() * 2) / 3);
    mw.move((availableGeometry.width() - mw.width()) / 2,
            (availableGeometry.height() - mw.height()) / 2);

    if (!mw.load(parser.positionalArguments().value(0, QLatin1String(":/example.html"))))
        mw.fileNew();

    mw.show();
    return a.exec();
}