Create simple gui using qtdesigner

I want to create a gui, if it mean开发者_如何学Gos implementing the code, where do I implement the code? And how to run the qtdesigener?

You can use Qt Designer, or Qt Creator which is a full developement environment (IDE) not just a GUI designer. Visit this site http://qt.nokia.com/products/developer-tools

Each window or widget in Qt generally is defined in 3 files:

some_name.ui - this file is generated by Qt Designer or Qt creator.
some_name.h - this is the C++ header file that contains Class declaration
some_name.cpp - this file contains C++ class implementation

some_name ofourse is the name of your widget/window.

When You add new windows/widgets to your Qt project you have to modify Your *.pro file which contains information on how to build your project.

The following tutorial shows a hello world in qt creator: http://www.youtube.com/watch?v=QLT7oEt6gLE I hope this is what you were looking for.