ozky wrote:I found bug using kdesu inside lxqt session it edits root access home folder settings files i added screenshot to proof that,i have to use gksu.
Your writing is confusing. What does kdesu edit? But more important, what did you run with kdesu?
And yes, kdebase4-runtime is only recommended, so you do not have to install it. And KDE is much closer to LXQt then GTK.
Other people complain to get rid of GTK things in LXQt, you want to add them.
And FWIW, for kwin4 (contained in kdebase4-workspace ) you would also need to have kdebase4-runtime.