How to combine two QT projects?

I have two Qt projects.Let say 1.pro and 2.pro.How to combine those two projects.Please help me to solve this.

Hello!

If you want to include a project from another project you can do that by using [URL="http://doc.qt.nokia.com/4.7-snapshot/qmake-project-files.html#built-in-functions-and-control-flow"]include[/URL].

For example inside 1.pro you would have
[CODE]
include(../path/to/otherproject/2.pro)
[/CODE]

Br,

Villep