Hi, I followed the this guide to add my own launcher to panel. I tested my .desktop file, the script opens in gnome-terminal and it works fine. But after added to panel, the script is opened in LXTerminal and does not work. (If you're curious, this is to start GAP). I don't know why it doesn't work in LXTerminal, as a work around, is there anyway to specify which terminal is used?
Here's my .desktop file
And here's the part I added to the panel file