Qt installing error (error while loading shared libraries: libfontconfig.so.1: cannot open shared object file: No such file or directory)

Question

I need to install Qt Creator form here:

So when i install it by this command i get this feedback:

so@so-notebook:/media/so/ACAC8B5FAC8B2346/Elasa/Softwares/Linux's/Raspberry Pi/Qt$ sudo ./qt-unified-linux-x86-2.0.5-2-online.run
./qt-unified-linux-x86-2.0.5-2-online.run: error while loading shared libraries: libfontconfig.so.1: cannot open shared object file: No such file or directory

So i tried this post by doing the above command like this:

 sudo apt-get install libfontconfig1
Reading package lists... Done
Building dependency tree       
Reading state information... Done
libfontconfig1 is already the newest version (2.12.6-0ubuntu2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

but the libfontconfig1 is installed !!!.

Thanks for your attention.

Answer 1

Two moments here:

• Qt Creator 4.5.2 may be installed as deb-package as simple as

  sudo apt-get install qtcreator
  

• The binary installer is 32-bit, so you need to install needed 32-bit library with:

  sudo apt-get install libfontconfig1:i386