How to install Qt 5.9.1 (Qt Creator 4.3.1 included) on Ubuntu 17.04

1. How do I run Qt in Ubuntu?
2. How do I install a QT version?
3. How install Qt Linux?
4. Where is QT installed in Ubuntu?
5. How do I start QT design?
6. Is Qt free?
7. Where do I put Qt license?
8. How do I know my Qt Creator version?
9. What is the latest version of Qt Creator?
10. How do I know if Qt is installed Linux?
11. How do I open a QT file in Linux?
12. How do you run the QT maintenance tool?

How do I run Qt in Ubuntu?

Please follow these steps in order to write and execute a simple program Qt program from the Terminal.

1. Step 1: Create a Project Directory. ...
2. Step 2: Create a . ...
3. Step 5: Run qmake to make the project platform-specific. ...
4. Step 6: Create and Executable Qt File for the project. ...
5. Step 7: Run the Executable file.

How do I install a QT version?

To add a Qt version:

1. Select Tools > Options > Kits > Qt Versions > Add.
2. Select the qmake executable for the Qt version that you want to add.
3. Select the Qt version to view and edit it.
4. In the Version name field, edit the name that Qt Creator suggests for the Qt version.

How install Qt Linux?

Use the following commands to install the basic requirements for building Qt applications:

1. Debian/Ubuntu (apt-get) sudo apt-get install build-essential libgl1-mesa-dev.
2. Fedora/RHEL/CentOS (yum) sudo yum groupinstall "C Development Tools and Libraries" sudo yum install mesa-libGL-devel.
3. openSUSE (zypper)

Where is QT installed in Ubuntu?

For the per user install, the default installation will be a subdirectory called Qt in the current working directory. For the global install, the default location is /opt/Qt. Determine whether you want to install per user or global and then run the installer.

How do I start QT design?

On Windows, click the Start button, open the Programs submenu, open the Qt 4 submenu, and click Designer. On Unix or Linux, you may find a Qt Designer icon on the desktop background or in the desktop start menu under the Programming or Development submenus. You can launch Qt Designer from this icon.

Is Qt free?

Qt is available under the following free software licenses: GPL 2.0, GPL 3.0, LGPL 3.0 and LGPL 2.1 (with Qt special exception). ... In addition, Qt has always been available under a commercial license, like the Qt Commercial License, that allows developing proprietary applications with no restrictions on licensing.

Where do I put Qt license?

If you use Qt with a commercial license, the Qt tools look for a local license file. If you are using a binary installer or the commercial Qt Creator, your licenses are automatically fetched and stored in your local user profile ( %USERPROFILE%\AppData\Roaming\Qt\qtlicenses. ini file).

How do I know my Qt Creator version?

Qt Creator automatically detects the Qt versions that are registered by your system or by installers. To view detailed information for each Qt version, select it in the list and select Details in the Qt version for section. To add Qt versions, select Tools > Options > Build & Run > Qt Versions.

What is the latest version of Qt Creator?

The latest version of Qt is 6.0 from December 8, 2020. 5.12 LTS, which was released on 6 December 2018, is supported for three years.

How do I know if Qt is installed Linux?

That being said, under a Linux system we can simply use the following script to determine whether Qt is installed: if ! test -x /usr/bin/qmake then # The Qt library is missing... echo "error: This script requires Qt to be installed." exit 1 fi # The Qt library is installed ...do your thing...

How do I open a QT file in Linux?

QT Creator Linux

1. Install necessary packages on your system. If you're running Ubuntu, Debian, Mint, or any other Debian derivative: Open a terminal and type the following command, then press Enter: sudo apt-get -y install openjdk-7-jre qtcreator build-essential. ...
2. Try to compile/run a sample project.

How do you run the QT maintenance tool?

Hi, on Windows you can just enter "maintain" after pressing the Windows Home button, and the maintenance tool will appear as "Maintain V-Play SDK" if you are using the latest installer. If you are using the beta version, it will show up under "Maintain Qt SDK".