demos/qtdemo/demotextitem.h

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  41
  42 #ifndef DEMO_TEXT_ITEM_H
  43 #define DEMO_TEXT_ITEM_H
  44
  45 #include <QtGui>
  46 #include "demoitem.h"
  47
  48 class DemoTextItem : public DemoItem
  49 {
  50 public:
  51     enum TYPE {STATIC_TEXT, DYNAMIC_TEXT};
  52
  53     DemoTextItem(const QString &text, const QFont &font, const QColor &textColor,
  54         float textWidth, QGraphicsScene *scene = 0, QGraphicsItem *parent = 0, TYPE type = STATIC_TEXT, const QColor &bgColor = QColor());
  55     void setText(const QString &text);
  56     QRectF boundingRect() const; // overridden
  57     void animationStarted(int id = 0);
  58     void animationStopped(int id = 0);
  59
  60 protected:
  61     virtual QImage *createImage(const QMatrix &matrix) const; // overridden
  62     virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option = 0, QWidget *widget = 0); // overridden
  63
  64 private:
  65     float textWidth;
  66     QString text;
  67     QFont font;
  68     QColor textColor;
  69     QColor bgColor;
  70     TYPE type;
  71 };
  72
  73 #endif // DEMO_TEXT_ITEM_H
  74