Install qt lib on apalis T30

When I try to run program which require qt lib I got this error: error while loading shared libraries: libQtGui.so.4: cannot open shared object file: No such file or directory.

Is it any simple way to add qtlib into working system Linux apalis-t30 3.1.10-g34c5824 #2 SMP PREEMPT Fri May 20 12:09:08 CEST 2016 armv7l GNU/Linux?

I have tried to download and compile qt-everywhere-opensource-src-4.8.6 on apalis T30 but there is no gcc compiler on my destination machine even though I have installed this compiler:

opkg install gcc
Package gcc (linaro-5.2-r2015.11-2.0) installed in root is up to date.

I can`t see gcc program

gcc

-sh: gcc: command not found

Please use OE core for building Qt images and refer Qt article for Qt creator setup for doing application development. We do not recommend native compilation.