Afraid I don't have HiDPI displays to test with. Glad the issue is finally seeing work though!

In D26744#625261, @muesli wrote:

@mweepigeon I've addressed the issues you've discovered. Newly opened split-panes now also inherit the current working directory, like they would in Konsole.

I think you may have misread the coding style or misinterpreted what you saw - both style documents specify a space between the if and the (

It's inconsistent for me, mainly with regards to opening new panes.

Awesome!

Dragging and icon seem to be working for me! I think it should be good once you take care of the style change requests

Patch looks good - option language and behavior all feels natural. Being so old, the patch is using a deprecated location for "yakuake.knsrc", so that will need to be changed

Resizing the window works great, and the 'flickering' effect is relatively minor. However, the cursor should change when it is over the titlebar to indicate to the user that they are able to drag to resize it - ideally the vertical double arrow cursor icon

Looks great to me!