sudo apt-get install libxext6 libxext-dev libqt4-dev libqt4-gui libqt4-sql qt4-dev-tools qt4-doc qt4-designer qt4-qtconfig "python-qt4-" python-qt4 apt-get install libxext6 libxext-dev libqt4-dev ...

Abstract: In virtue of Embedded Qt4 open source edition, the structure and character of Qt4/Embedded GUI in Embedded Linux was asked to analyze by this paper, and attached importance to the GUI ...