"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