Hottrack dgv rows with frozen columns

[itg-assistant]

Vincent asked 2026-01-03 16:52:38 UTC

Hi!

So I'm trying to get hottracking to work in my datagridview but I cannot get it to work because frozen columns are seperate from the rest of the columns. Also I'm using virtual mode which makes it more difficult for me :/

How can I get this to work on the entire row including the frozen columns?

I am using the following CSS which is injected at load.

.qx-row:hover {
border-top: 3px solid #000 !important;
border-bottom: 3px solid #000 !important;
}

I'm at this for a few hours now  and about to throw my computer out of the window hahah. Great way to start the New Year! Speaking off, Happy New Year!

Hope someone can help me out!

Vincent

[itg-assistant]

Vincent answered 2026-01-04 22:16:25 UTC

I got it to work by setting the row.defaultcellstyle.cssclass in combination with dgv.mousemove event. This solves my question and the frozen row now also gets the right highlight css albeit delayed.