How can change Application ico (not MAINICON)

[Pie O My]

Hi,

How can change Application ico Searched old post and find change MAINICON but this only chaning form ico, need application ico.

tryed project options application icon setting like windows but didnt work still using os default.

ubuntu and debian os tested

Thanks.

[Eugene Kryukov]

MAINICON change icon for main form and it uses as application icon (in taskbar and task switch). What do you mean by Application ico ?

[Pie O My]

this icon, how can I change

[Eugene Kryukov]

I see, but this can't be setup from application. This is part of Gnome and can setup using installer. See more info here - https://developer.gnome.org/integration-guide/stable/desktop-files.html.en

[Pie O My]

Thank you wll try, Im new Linux need learn some os magics.