Comment 4 for bug 1733459

> 1. There is no .desktop file included with the package
    (I copied one from my Lubuntu 17.04 distro, and renamed the exec line)
    (See screenshot0)

The desktop file is in the winff package. I suggest you install that (it doesn't install any other file than the desktop file).

> 2. With the window in its normal un-maximized size, there is no "Convert" button visible.
    The buttons go directly from Preview to Options.
    (See screenshot1)

Ack. You are not seeing a scroll bar at the bottom of the page I assume. You're font is rather big, but that shouldn't be an excuse. Not easy to fix.

> 3. The "Use Source Folder" button and text overlay the "Output Folder" in "Output Details"
    (See screenshot2)

Same problem with big fonts. Bad excuse, I know.