如何为python安装和运行qt-designer

Question

我是 ubuntu 的新手，我输入了以下命令 sudo apt-get install python-pyqt和sudo apt-get install qt-designer.
这两个命令都成功执行，但我无法弄清楚如何启动该qt-designer程序。

Answer 1

以sudo apt-get install python-qt4 qt4-designer应工作。

如果您使用以下命令进行搜索，您可以找到它apt-cache search qt | grep designer：

libqt4-designer - Qt 4 designer module
libqt4-designer-dbg - Qt 4 designer library debugging symbols
qt4-designer - graphical designer for Qt 4 applications
kdesignerplugin - Integration of KF5 widgets in Qt Designer/Creator
kdesignerplugin-data - Integration of KF5 widgets in Qt Designer/Creator
kgendesignerplugin - Integration of KF5 widgets in Qt Designer/Creator
libopenrpt-dev - graphical SQL report writer, designer and rendering engine (development)
libopenrpt1v5 - graphical SQL report writer, designer and rendering library
libqscintilla2-designer - Qt4 Designer plugin for QScintilla 2
libqscintilla2-designer-dbg - Qt4 Designer plugin for QScintilla 2 (debug)
libqt5designer5 - Qt 5 designer module
libqt5designercomponents5 - Qt 5 Designer components module
libqt5scintilla2-designer - Qt5 Designer plugin for QScintilla 2
libqt5scintilla2-designer-dbg - Qt5 Designer plugin for QScintilla 2 (debug)
libqxt-designer0 - LibQxt extensions to Qt Designer
openrpt - graphical SQL report writer, designer and rendering engine

并使用 搜索有关该软件包的更多信息apt-cache show qt4-designer。

Answer 2

在您的终端上输入

designer-qt4

或者如果 /usr/bin 未包含在您的 PATH 中：

/usr/bin/designer-qt4

Answer 3

考虑到软件包名称确实发生了巨大变化，Ubuntu 20.04 的程序现在是：

sudo apt-get install qttools5-dev-tools
sudo apt-get install qttools5-dev

然后 Qt Desginer 安装为designer，并且也在开始菜单中。

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