Unsolved QFrame border has differend line width but frameShadow is plain
QFramehas next parameters:
When I run app line width is different from each other.
Let's look at left line of bottom frame. Line is exist but real width = 0 pixels (
lineWidth= 1). Other lines has 1 pixel width. This is easy to verify if increase
Left line has width one pixel smaller then others.
It looks like you're not using layouts?
You should arrange your widgets in layouts, so they get sized and positioned properly.