How can we use dynamically linked lib in QT?

[learning_qt]

My questions are like this?

How can we create dynamically linked lib?
How can we link it?
How can we add the link to pro file?

Please help me! Thanks!

[spirit]

read this, using dll (http://www.qtcentre.org/forum/p-dll-using-qt-post86389/postcount2.html)
HTH

[learning_qt]

Now, this example seems it uses the static link. How can we use dynamic link?

[spirit]

see this class QLibrary