Build a Qt development environment in Ubuntu

Qt is a cross-platform C ++ Development Library. The design idea is that the same C ++ code can be used on Windows, Linux, MacOS, and other platforms without modification. Qt was originally owned by Trolltech and later acquired by Nokia. Now Qt has been able to develop the Nokia smart mobile terminal app. Today, we will introduce how to build a Qt development environment and how to develop apps on Nokia smart mobile terminals. 1. In http://qt.nokia.com/do

Qt is a cross-platform C ++ Development Library. The design idea is that the same C ++ code can be used on Windows, Linux, Mac OS, and other platforms without modification. Qt was originally owned by Trolltech and later acquired by Nokia. Now Qt has been able to develop the Nokia smart mobile terminal app. Today, we will introduce how to build a Qt development environment and how to develop apps on Nokia smart mobile terminals.

1.

Download the corresponding qt.pdf at http://qt.nokia.com/downloads. I am a 32-bit offline installation package for linux/x11, with Qt SDK 1.2.1, totaling 764 MB. Make sure that the disk has at least 5 GB of space before installing Qt.

2.

Download a setup installation package and install it directly. For example:

Select the Qt installation directory (we strongly recommend that you keep the default directory !) :

Click Install to start installation: