Файл примера main.cpp graphicsview/dragdroprobot/main.cpp
#include <QtGui>
#include "coloritem.h"
#include "robot.h"
#include <math.h>
int main(int argc, char **argv)
{
QApplication app(argc, argv);
qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
QGraphicsScene scene(-200, -200, 400, 400);
for (int i = 0; i < 10; ++i) {
ColorItem *item = new ColorItem;
item->setPos(::sin((i * 6.28) / 10.0) * 150,
::cos((i * 6.28) / 10.0) * 150);
scene.addItem(item);
}
Robot *robot = new Robot;
robot->scale(1.2, 1.2);
robot->setPos(0, -20);
scene.addItem(robot);
QGraphicsView view(&scene);
view.setRenderHint(QPainter::Antialiasing);
view.setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
view.setBackgroundBrush(QColor(230, 200, 167));
view.setWindowTitle("Drag and Drop Robot");
view.show();
return app.exec();
}
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) |
Торговые марки |
Qt 4.5.3 |
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