Gravit Designer CentOS 7 - Getting Started
5. Launching Gravit Designer
Finally, Launch & Enjoy Gravit Designer
For the First, Time simply Double-Click on it in the File Manager..Then Over the First, Start Confirm to Make a Launcher!
6. Gravit Designer Getting-Started Guide
Getting-Started with Gravit Designer for GNU/Linux

So Now I’m truly Happy if this Info could Help you to Install Gravit Designer in CentOS 7!