QtCpuInfo reads periodically /proc/cpuinfo file in Linux and displays number of CPU cores as QML CircularGauge controls. It also displays CPU core clock frequency and identifier and system processor name.
Following dependencies are needed
Linux operation system. Ubuntu 16.04 is preferred
Qt5.8 (C++11 standard support needed) or above
QtCreator with C++11 standard support
Download and install Qt Creator in Linux
https://info.qt.io/download-qt-for-application-development
Clone QtCpuInfo project from GitHub
cd ~
mkdir dev
cd dev
git clone https://github.com/username/QtCpuInfo.git
Build project and run application
Open Qt Creator
Select 'Open Project'
Locate and open QtCpuInfo.pro file in /home/user/dev/QtCpuInfo directory
Build project (Build -> Rebuild All)
Run project (Ctrl + R)
Application was tested with Qt5.8 and QtCreator 4.2.1 running on Ubuntu 16.04 x64
If you face any problems or have some improvement ideas you can always create a Github issue in main repository