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/** \ingroup gui
* A maptip is a class to display a tip on a map canvas
* when a mouse is hovered over a feature.
*/
class QgsMapTip
{
%TypeHeaderCode
#include <qgsmaptip.h>
%End
public:
/** Default constructor
*/
QgsMapTip();
/** Destructor
*/
virtual ~QgsMapTip();
/** Show a maptip at a given point on the map canvas
* @param thepLayer a qgis vector map layer pointer that will
* be used to provide the attribute data for the map tip.
* @param theMapPosition a reference to the position of the cursor
* in map coordinatess.
* @param thePixelPosition a reference to the position of the cursor
* in pixel coordinates.
* @param mpMapCanvas a map canvas on which the tip is drawn
*/
void showMapTip( QgsMapLayer * thepLayer,
QgsPoint & theMapPosition,
QPoint & thePixelPosition,
QgsMapCanvas *mpMapCanvas );
/** Clear the current maptip if it exists
* @param mpMapCanvas the canvas from which the tip should be cleared.
*/
void clear( QgsMapCanvas *mpMapCanvas );
};
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