 "zoom"
"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
 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
