I'm running Lubuntu 20.10 with PCManFM-Qt 0.15.0. I have configured this file manager to open files with a double click.
Edit > Preferences > Behavior > Browsing > Open files with single click (not checked)
But it opens files on single click. In fact, it behaves as though it were configured to open files with a single click including a delay of auto-selection.
I checked and it is not a bug. The package team cannot reproduce it. They did say that it is the default setting. If it is a problem with my installation, how can I diagnose it?
1 Answer
There's one more rather hidden place to change that. As near as I can tell, you have to have both settings configured if you want to open files with a double click.
Open your menu, click on Preferences, click on LXQt settings, and then click on Keyboard and Mouse. Once that opens, make sure you're in the mouse section and untick "Single click to activate items".
For reference, it should look similar to this:
ubuntu-bug pcmanfm-qt
next time you submit a bug report.. It provides us with more information :) Thanks for trying to make Lubuntu better