Hello. I need to work in Astra-Linux and develop applications in it. Having installed Qt creator, I decided to create a visual application that displays "hello", but I got two errors. I tried to google - I learned that I need to install the libqt4-dev package, but when I tried to install via the terminal I got an error: the package was not found. I ask for your help, help configure QT. Thank you in advance. error code

  • And what is Astra for? there if the memory does not change tight with updating packages. Well, yes, you have already been answered) - Alex.B.
  • This task was given. Need to develop an application for asters. - Vladimir Samofal
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    Maybe I’ll break cover now, but you can develop an application not in Astra, but only collect the final draft there. Such, here, news. - user1056837
  • Can you describe this process? I agree that this is possible. But did not think about the process. - Vladimir Samofal
  • Everything of course depends on the version of aster, but if you update the package base there you will lose your certification. You can easily develop and write a project in any other linux-based distribution. And in Astra, then it is enough to just assemble and test it. - Alex.B

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You compile the project in Qt5, and libqt4-dev is the lib for the 4th version. Look for qt-devel (or qt5-devel).

PS It would be good to copy the text of error messages in text form, not a picture.

    You need either OpenGL and maybe everything will come together. At least now he swears at her absence. Well, you need to configure qt in the settings of the qt creator'a normal, so that he does not swear at the wrong configuration.