Hello,
I have a Toshiba Satellite with a Synaptics touchpad. For up/down scrolling I have to use two-fingers - which works fine.
However, I cannot scroll to the sides, with either one or two fingers. I tried it in rekonq and gwenview, but no avail.

Any clues, is this a known issue?

fakd wrote:Any clues, is this a known issue?

Ooops, sorry just found that it was disabled in the settings. Dunno why it isn't enabled by default tho...

Did you activate that option?

Go to Kmenu -> search for: touchpad, and click on the first option

Then on the scrolling tab chek the option "Horizontal scrolling with two fingers" and click apply.

This showld work