x86_64-pc-mingw32 GNAT GPS 19.0 main window width issue

[Vincent Marciante <vincent.marciante@l3harris.com>]

Is there a way to adjust the minimum width (and height) of the main GPS window? 

I just installed version 19.0 after having used 17.? and now cannot make the width of the main window be as narrow as I need. I have two monitor attached: the left one in the horizontal position and the right one vertical, right next to the left one.

Previously using 17.? I could "grab" the right side of the window and drag it to the left in order to make the window width decrease up to a quite narrow width a little less that which a person would naturally want the "project" sub-window that presents the files in a project to be.  With 19.0, however, I cannot make it be less that a particularly wide value - it actually cannot be made any smaller than about 2/3 (with _and_ height) of the size of the horizontal monitor that is on the left of my two monitor setup.