Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
I wonder how @ QVector<QRect> QRegion::rects() const @
exactly works.
Are there any constraints like return a minimum number of rectangles with the area of each rectangle maximized?
Good idea for find out how something works - look to source code. ;)