Grouping Application’s Windows on KDE 5 Panel
The Linux Tip Show Visually How-to Group the Application’s Windows on the KDE Plasma 5 Bottom Panel.
This Procedure is Indispensable to Keep the Desktop well Organized when you Open Many Windows…
Right-Click App on Bottom Panel >> Task Manager Settings
Uncheck “Only when panel is full”
Leave Selected “Grouping by Program Name”
Then if for some Reason it Doesn’t not Work for some Apps:
Right-Click > More Actions > Toggle Leave this Program to be Grouped