Allow window size to be smaller and remember size.

https://forum.wfview.org/t/allow-window-size-to-be-smaller-and-remember-size/1720/1

It is really nice to be able to see the spectrum & waterfall of my IC-7300 the screen with my Raspberry Pi 4B. The improvements 1.42 are really nice.

I was wondering if it would be possible to make the window retain the size and position set.

Currentlty, If I use the Settings tab, the window size inceases and cannot be made smaller horizontally. It also returns to full size (original size) every time the program is started. Once he program is restarted, it can be sized horiontally again.

Thanks for the great software. Carl - WC4H