我尝试在 ubuntu 12.10 下安装 qt-sdk，如何解决这个问题？
安装日志：
apt-get install qt-sdk
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
qt-sdk : Depends: qt4-designer but it is not going to be installed
Depends: qt4-dev-tools but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
答案1
首先做
sudo apt-get install qtcreator
sudo apt-get install qt4-designer
sudo apt-get install qt4-dev-tools
然后
sudo apt-get install qt-sdk