The way of Qt learning (i.)

First, Introduction

When it comes to QT, we have to say Qt and Qt creator. Take a look at their profile.

qt:1991 a cross-platform C + + graphical user Interface application Development framework developed by QT Company. It can either develop GUI programs or be used to develop non-GUI programs, such as console tools and servers. QT is an object-oriented framework that uses special code generation extensions (called the Meta Object Compiler (Meta objects Compiler, MOC)) and some macros, where QT is easy to extend and allows true component programming.

QT Creator: A lightweight cross-platform integrated development environment for QT development. Qt Creator has two key benefits: providing the first integrated development environment (IDE) designed to support cross-platform development, and ensuring that developers who first touch the QT framework are quick to start and operate. Even without the development of QT applications, Qt Creator is an easy-to-use and powerful IDE.

Simply put, QT is a library for developing graphical interfaces. QT Creator is the IDE for development

Second, configure the development environment

So, I have a Baidu Qt Creator casually find a connection to start downloading, download installation is long such

Select QT Widget Application The result is this problem.

Did not find the appropriate kit open tool-—— > Options--> Build and run

The QT version was found to be unable to find QT Qmake.exe file The reason is that QT Qt Creator will not be with Qt library, so download and install QT Library

Specific operation reference http://blog.csdn.net/duxinfeng2010/article/details/8227548

QT + qt Creator + mingw packaged files

http://pan.baidu.com/share/link?shareid=154661&uk=3759336450

3, Summary

After the hardships finally installed to QT