"zoom"
Zooms a map in or out.
Synopsis
void zoom(double dFactor);
Parameters
Parameter | Description |
---|---|
dFactor | The factor the function zooms by. |
Description
Zooms a map. The function will zoom in and out.
Example
The following code will zoom out:
main()
{
GisViewer_ewo1.zoom(0.5);
}
The following code will zoom in:
main()
{
GisViewer_ewo1.zoom(2);
}
Assignment
GIS Viewer