The Visual-Tip Show Exactly How to Making a Making Launcher for JetBrains IntelliJ IDEA 14 on openSUSE Linux Desktops.
Below Included Link to Detailed Guide for Installing the Needed Official Oracle Java JDK for openSUSE.
And this Visual Guide includes the Basic Screenshots of All GUI Steps involved.

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On Welcome >> Configure
If you Do Not See this Wizard at Start-Up that’s Because ther’s Already an Open Project on Workspace…
Solution: File >> Close Project and then Re-Launch Idea. -
Create Desktop Entry
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Quick Start on IntelliJ IDEA 14 with Java Hello World.
Here Hello World on IntelliJ IDEA JavaStep-by-Step Visual Guide for Getting-Started Quickly wiht Java Programming on IntelliJ IDEA 14 by Hello World Project
Here How to Install Required Oracle Java JDK on openSUSE:
Installing Oracle JDK for openSUSE
How to Install the Latest Oracle-SUN Official Java JDK on openSUSE Distro Guide List