QgsMapToolPan Class Reference

A map tool for panning the map. More...

#include <qgsmaptoolpan.h>

Inheritance diagram for QgsMapToolPan:

Collaboration diagram for QgsMapToolPan:

List of all members.

Public Member Functions
	QgsMapToolPan (QgsMapCanvas *canvas)
	constructor
virtual void	canvasMoveEvent (QMouseEvent *e)
	Overridden mouse move event.
virtual void	canvasReleaseEvent (QMouseEvent *e)
	Overridden mouse release event.
virtual bool	isTransient ()
	Check whether this MapTool performs a zoom or pan operation.
Private Attributes
bool	mDragging
	Flag to indicate a map canvas drag operation is taking place.

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Detailed Description

A map tool for panning the map.

See also:

QgsMapTool

Definition at line 27 of file qgsmaptoolpan.h.

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Constructor & Destructor Documentation

QgsMapToolPan::QgsMapToolPan

(

QgsMapCanvas *

canvas

)

constructor

Definition at line 25 of file qgsmaptoolpan.cpp.

References QgsMapTool::mCursor, pan_bits, and pan_mask_bits.

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Member Function Documentation

void QgsMapToolPan::canvasMoveEvent

(

QMouseEvent *

e

)

[virtual]

Overridden mouse move event.

Reimplemented from QgsMapTool.

Definition at line 35 of file qgsmaptoolpan.cpp.

References QgsMapTool::mCanvas, mDragging, and QgsMapCanvas::panAction().

void QgsMapToolPan::canvasReleaseEvent

(

QMouseEvent *

e

)

[virtual]

Overridden mouse release event.

Reimplemented from QgsMapTool.

Definition at line 45 of file qgsmaptoolpan.cpp.

References QgsMapCanvas::getCoordinateTransform(), QgsMapTool::mCanvas, mDragging, QgsMapCanvas::panActionEnd(), QgsMapCanvas::refresh(), QgsMapCanvas::setExtent(), and QgsMapToPixel::toMapPoint().

virtual bool QgsMapToolPan::isTransient

(

)

[inline, virtual]

Check whether this MapTool performs a zoom or pan operation.

If it does, we will be able to perform the zoom and then resume operations with the original / previously used tool.

Reimplemented from QgsMapTool.

Definition at line 39 of file qgsmaptoolpan.h.

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Member Data Documentation

bool QgsMapToolPan::mDragging [private]

Flag to indicate a map canvas drag operation is taking place.

Definition at line 44 of file qgsmaptoolpan.h.

Referenced by canvasMoveEvent(), and canvasReleaseEvent().

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The documentation for this class was generated from the following files:

• src/gui/qgsmaptoolpan.h
• src/gui/qgsmaptoolpan.cpp