26 #ifndef __TERRALIB_QT_WIDGETS_INTERNAL_ZOOMWHEEL_H
27 #define __TERRALIB_QT_WIDGETS_INTERNAL_ZOOMWHEEL_H
30 #include "../Config.h"
67 ZoomWheel(
MapDisplay* display,
const double& zoomFactor = 2.0,
const bool& centralize =
true, QObject* parent = 0);
79 bool eventFilter(QObject* watched, QEvent* e);
94 #endif // __TERRALIB_QT_WIDGETS_INTERNAL_ZOOMWHEEL_H
This is a utility class to geographic zoom operation.