canvas.h Example File
graphicsview/portedcanvas/canvas.h
#ifndef EXAMPLE_H
#define EXAMPLE_H
#include <q3popupmenu.h>
#include <q3mainwindow.h>
#include <q3intdict.h>
#include <QMouseEvent>
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QGraphicsItem>
class BouncyLogo : public QGraphicsPixmapItem {
void initSpeed();
public:
BouncyLogo();
void advance(int);
int type() const;
QPainterPath shape() const;
void initPos();
private:
qreal xvel;
qreal yvel;
};
class FigureEditor : public QGraphicsView {
Q_OBJECT
public:
FigureEditor(QGraphicsScene&, QWidget* parent=0, const char* name=0, Qt::WindowFlags f=0);
void clear();
signals:
void status(const QString&);
};
class Main : public Q3MainWindow {
Q_OBJECT
public:
Main(QGraphicsScene&, QWidget* parent=0, const char* name=0, Qt::WindowFlags f=0);
~Main();
public slots:
void help();
private slots:
void aboutQt();
void newView();
void clear();
void init();
void addSprite();
void addCircle();
void addHexagon();
void addPolygon();
void addSpline();
void addText();
void addLine();
void addRectangle();
void addMesh();
void addLogo();
void addButterfly();
void enlarge();
void shrink();
void rotateClockwise();
void rotateCounterClockwise();
void zoomIn();
void zoomOut();
void mirror();
void moveL();
void moveR();
void moveU();
void moveD();
void print();
private:
QGraphicsScene& canvas;
FigureEditor *editor;
Q3PopupMenu* options;
QPrinter* printer;
int dbf_id;
};
#endif
Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies) |
Trademarks |
Qt 4.4.3 |