-/* QGraphicsTextItem has an adjustSize() function that is supposed to
- * resize the widget to it's "ideal" size. However it totally ignores
- * all directives to not wrap lines and "ideal" is actually just a
- * bunch of heuristics.
- *
- * We are starting with a hopefully absurdly large startingwidth and
- * reduce it untill a line is broken (detected by a change in
- * height). As long as the width (1000 here) is sufficiently large,
- * this should give us a widget without any line-wrapping.
- *
- * One needs to call this on a Pointer of tye CustomQGraphicsTextItem
- * as the adjustSize() function is not polymorphic (vurtual).
- */
-void CustomQGraphicsTextItem::adjustSize() {
- int width = 1000;
- setTextWidth(width);
- int height = boundingRect().height();
- while (width > 250 && height == boundingRect().height()) {
- setTextWidth(width -= 10);
- }
- width += 10;
- if (width < 250) width = 250;
- setTextWidth(width);
-}
-