ubuntu下安装pyqt4

sudo apt-get install python-qt4

apt-get安装(快)

  1. sudo apt-get install libxext6 libxext-devlibqt4-devlibqt4-gui libqt4-sql qt4-dev-tools qt4-doc qt4-designer qt4-qtconfig "python-qt4-*" python-qt4

编译安装(慢)

    1. 安装SIP
      • 从 http://www.riverbankcomputing.co.uk/software/sip/download 下载压缩包解压
      • sudo python configure.py
      • make
      • sudo make install
    2. 安装依赖的库
      • sudo apt-get install libxext6 libxext-dev libqt4-dev libqt4-gui libqt4-sql qt4-dev-tools qt4-doc qt4-designer qt4-qtconfig
    3. 安装PyQt4
      • 从 http://www.riverbankcomputing.co.uk/software/pyqt/download 下载压缩包解压
      • sudo python configure.py
      • sudo make
      • sudo make install

可能遇到的问题

1 g++: Command not found

sudo apt-get install g++

2 fatal error: Python.h: No such file or directory

sudo apt-get install python-dev

3 Qt qmake

# sudo python configure.py

Error: Make sure you have a working Qt qmake on your PATH or use the -q

argument to explicitly specify a working Qt qmake.

配置环境变量,find / -name qmake,找到路径之后,在/etc/profile文件里添加下面几行语句:

export QTDIR=/opt/qtsdk-xxxx/qt 这个路径根据自己安装的位置进行配置

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$QTDIR/lib

export PATH=$PATH:$QTDIR/bin

其他参考: qmake可能会在/usr/bin,所以用:echo $PATH察看环境变量中是否包含/usr/bin,结果发现这个目录下有qmake-qt4,但是没有qmake,所以创建如下软连接:

ln -s qmake-qt4 qmake

再用qmake命令就可以了......

4 安装sudo apt-get install libqt4-dev libqt4-core…全是 404

使用命令sudo apt-get update后再试