Russian Qt Forum

import Qt 4.7

Rectangle {
  width: 300
  height: 300

  color: backgroundColor

  Text {
    anchors.centerIn: parent
    text: "Hello Yellow World!"
  }
}

#include <QApplication>
#include <QDeclarativeView>
#include <QDeclarativeContext>

 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);

     QDeclarativeView view;
     QDeclarativeContext *context = view.rootContext();
     context->setContextProperty("backgroundColor",
                                 QColor(Qt::yellow));

     view.setSource(QUrl::fromLocalFile("main.qml"));
     view.show();

     return app.exec();
 }