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40 ****************************************************************************/ |
39 ****************************************************************************/ |
41 |
40 |
42 #include <QtGui> |
41 #include <QtGui> |
44 #include "coloritem.h" |
43 #include "coloritem.h" |
45 #include "robot.h" |
44 #include "robot.h" |
46 |
45 |
47 #include <math.h> |
46 #include <math.h> |
48 |
47 |
|
48 //! [0] |
49 int main(int argc, char **argv) |
49 int main(int argc, char **argv) |
50 { |
50 { |
51 QApplication app(argc, argv); |
51 QApplication app(argc, argv); |
52 |
52 |
53 qsrand(QTime(0,0,0).secsTo(QTime::currentTime())); |
53 qsrand(QTime(0,0,0).secsTo(QTime::currentTime())); |
54 |
54 //! [0] |
|
55 //! [1] |
55 QGraphicsScene scene(-200, -200, 400, 400); |
56 QGraphicsScene scene(-200, -200, 400, 400); |
56 |
57 |
57 for (int i = 0; i < 10; ++i) { |
58 for (int i = 0; i < 10; ++i) { |
58 ColorItem *item = new ColorItem; |
59 ColorItem *item = new ColorItem; |
59 item->setPos(::sin((i * 6.28) / 10.0) * 150, |
60 item->setPos(::sin((i * 6.28) / 10.0) * 150, |
64 |
65 |
65 Robot *robot = new Robot; |
66 Robot *robot = new Robot; |
66 robot->scale(1.2, 1.2); |
67 robot->scale(1.2, 1.2); |
67 robot->setPos(0, -20); |
68 robot->setPos(0, -20); |
68 scene.addItem(robot); |
69 scene.addItem(robot); |
69 |
70 //! [1] |
|
71 //! [2] |
70 QGraphicsView view(&scene); |
72 QGraphicsView view(&scene); |
71 view.setRenderHint(QPainter::Antialiasing); |
73 view.setRenderHint(QPainter::Antialiasing); |
72 view.setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate); |
74 view.setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate); |
73 view.setBackgroundBrush(QColor(230, 200, 167)); |
75 view.setBackgroundBrush(QColor(230, 200, 167)); |
74 view.setWindowTitle("Drag and Drop Robot"); |
76 view.setWindowTitle("Drag and Drop Robot"); |
75 view.show(); |
77 view.show(); |
76 |
78 |
77 return app.exec(); |
79 return app.exec(); |
78 } |
80 } |
|
81 //! [2] |