qtbase-opensource-src/examples/embedded/lightmaps/lightmaps.h

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#ifndef LIGHTMAPS_H
#define LIGHTMAPS_H
#include <QBasicTimer>
#include <QWidget>
class SlippyMap;
class LightMaps: public QWidget
{
Q_OBJECT
public:
LightMaps(QWidget *parent = 0);
void setCenter(qreal lat, qreal lng);
public slots:
void toggleNightMode();
protected:
void activateZoom();
void resizeEvent(QResizeEvent *);
void paintEvent(QPaintEvent *event);
void timerEvent(QTimerEvent *);
void mousePressEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *);
void keyPressEvent(QKeyEvent *event);
private slots:
void updateMap(const QRect &r);
private:
SlippyMap *m_normalMap;
SlippyMap *m_largeMap;
bool pressed;
bool snapped;
QPoint pressPos;
QPoint dragPos;
QBasicTimer tapTimer;
bool zoomed;
QPixmap zoomPixmap;
QPixmap maskPixmap;
bool invert;
};
#endif