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Quick installation of qt4-designer:
Step 1: Update system:
sudo apt-get update
Step 2: Install: qt4-designer
Ater updaing the OS run following command to install the packae:
sudo apt-get install qt4-designer
Package Details | |
| Package: | qt4-designer |
| Version: | 4:4.8.1-0ubuntu4.9 |
| Maintainer: | Kubuntu Developers |
| Home page: | http://qt.nokia.com/ |
| Description: | graphical designer for Qt 4 applications Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality. . Qt Designer is a tool for designing and building graphical user interfaces (GUIs) from Qt components. Homepage: http://qt.nokia.com/ |
| Distro: | Ubuntu 12.04 LTS |
| Release: | |
| Repo/Section: | devel |
How to install qt4-designer on Ubuntu 12.04 LTS?
First of all update your system with the command:
sudo apt-get update
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Above command will download the package lists for Ubuntu 12.04 LTS on your system. This will update the list of newest versions of packages and its dependencies on your system.
After downloading the latest package list with the help of above you can run the installation process.
If qt4-designer is not installed on your compter then the command 'dpkg -L qt4-designer' will give followin error.
deepak@deepak-VirtualBox:~$ dpkg -L qt4-designer Package `qt4-designer' is not installed. Use dpkg --info (= dpkg-deb --info) to examine archive files, and dpkg --contents (= dpkg-deb --contents) to list their contents. deepak@deepak-VirtualBox:~$
Installing qt4-designer:
After system update use the following command to install qt4-designer:
sudo apt-get install qt4-designer
Above command will confirm before installing the package on your Ubuntu 12.04 LTS Operating System. If you are not already logged in as su, installer will ask you the root password. After completion of the installation you can use the package on your system.
How to uninstall/remove qt4-designer from Ubuntu 12.04 LTS?
Now we will see the commands for uninstalling the qt4-designer from Ubuntu 12.04 LTS. For uninstalling this package you can easily use the apt command and remove the package from Linux Operating System.
To remove the qt4-designer following command is used:
sudo apt-get remove qt4-designer
Following command is used to remove the qt4-designer package along with its dependencies:
sudo apt-get remove --auto-remove qt4-designer
This will remove qt4-designer and all its dependent packages which is no longer needed in the system.
Completely removing qt4-designer with all configuration files:
Following command should be used with care as it deletes all the configuration files and data:
sudo apt-get purge qt4-designer
or you can use following command also:
sudo apt-get purge --auto-remove qt4-designer
Above command will remove all the configuration files and data associated with qt4-designer package. You can can't recover the delete data, so, use this command with care.
