提示“qmlscene未安裝”

需安裝qtdeclarative5-dev

qtcreator 未安裝 qmlviewer sudo apt-get install qt4-qmlviewer

sudo add-apt-repository ppa:mozillateam/firefox-next && sudo add-apt-repository ppa:damien-moore/codeblocks-stable && sudo apt-key adv --fetch-keys

rm /var/lib/apt/lists/*

rm /var/lib/apt/lists/partial/*