Qt support Map display?

[csvivek]

I am suppose to display MAP, which can be any one of the following formats:
DGN, TIFF and DTED Level 0
with zoom, pan facilities.
Is there any specific class of Qt, which helps me out in this?

Looking forward to your response>>:crying:

[Junior]

TIFF is supported by the QImageReader and QImageWriter class.

Ref: http://doc.trolltech.com/4.3/qimagereader.html#supportedImageFormats

Ref: http://doc.trolltech.com/4.3/qimagewriter.html#supportedImageFormats

I loaded a tif image and zoom in/out with the example program:
ref: http://doc.trolltech.com/4.3/widgets-imageviewer.html

Probably other examples programs will allow you to load/save if available.

Hope this helps.