with my Monitor on Windows automatically scales to 125%
1. when using an a window
void setContentOwned (Component* newContentComponent, bool resizeToFitWhenContentChangesSize);
the window ill be to small (1/1.125) for its content
All thin lines around window-borders may one pixel to small so that background shines through. I now thats through the fact windows and components use integer coordinats, but maybe there should be a special paintComponentBorder() or something like this, which paints accourate lines arounds boxes.
PS: Browser build-in spell correction doesn't work in the new forum :(