问题描述
我想在我的台式机上构建一个Qt5示例。我安装了qt5-default和qtdeclarative5-dev，但我仍然收到此错误：
Project ERROR: Unknown module(s) in QT: quick qml
应该安装哪个软件包进行编译？在Qt4时代，它只是libqt4-dev
最佳解决思路
你需要安装
qtdeclarative5-dev
次佳解决思路
List of all Qt5 developement packages, available on Ubuntu。
Qt module dev package lib package
-------------------------------------------------------------------------
bluetooth qtconnectivity5-dev libqt5bluetooth5
concurrent qtbase5-dev libqt5concurrent5
connectivity qtmobility-dev libqtconnectivity1
contacts qtmobility-dev libqt5contacts5
core qtbase5-dev libqt5core5a
dbus qtbase5-dev libqt5dbus5
designer qttools5-dev libqt5designer5
designercomponents qttools5-dev libqt5designercomponents5
feedback qtmobility-dev libqt5feedback5
gallery qtmobility-dev libqtgallery1
gui qtbase5-dev libqt5gui5
help qttools5-dev libqt5help5
location qtmobility-dev libqt5location5
multimedia qtmultimedia5-dev libqt5multimedia5
multimediakit qtmobility-dev libqtmultimediakit1
network qtbase5-dev libqt5network5
nfc qtconnectivity5-dev libqt5nfc5
opengl libqt5opengl5-dev libqt5opengl5
organizer qtmobility-dev libqt5organizer5
positioning qtpositioning5-dev libqt5positioning5
printsupport qtbase5-dev libqt5printsupport5
publishsubscribe qtmobility-dev libqt5publishsubscribe5
qml qtdeclarative5-dev libqt5qml5
quick qtdeclarative5-dev libqt5quick5
quickparticles qtdeclarative5-dev libqt5quickparticles5
quicktest qtdeclarative5-dev libqt5quicktest5
quickwidgets qtdeclarative5-dev libqt5quickwidgets5
script qtscript5-dev libqt5script5
scripttools qtscript5-dev libqt5scripttools5
sensors qtmobility-dev, libqt5sensors5-dev libqt5sensors5
serialport libqt5serialport5-dev libqt5serialport5
serviceframework qtmobility-dev libqt5serviceframework5
sql qtbase5-dev libqt5sql5
svg libqt5svg5-dev libqt5svg5
systeminfo qtmobility-dev libqt5systeminfo5
test qtbase5-dev libqt5test5
uitools qttools5-dev ?
versit qtmobility-dev libqtversit1
webchannel ? ?
webkit libqt5webkit5-dev libqt5webkit5
websockets libqt5websockets5-dev libqt5websockets5
widgets qtbase5-dev libqt5widgets5
x11extras libqt5x11extras5-dev libqt5x11extras5
xml qtbase5-dev libqt5xml5
xmlpatterns libqt5xmlpatterns5-dev libqt5xmlpatterns5
第三种解决思路
标题的答案是：
sudo apt-get install qtbase5-dev
但是对于您的具体问题，上面的答案是正确的。