title: Intersection point of QPainterPath and line (find QPainterPath y by x)
body: <p>I have QPainterPath. I need to find y coordinate of QPainterPath by x.</p>
  
  <p>I found intersected() method in QPainterPath. So, I created new QPainterPath, which is line from left to right edge of my path's bounding rect with x coordinate, to find point as result of intersection.</p>
  
  <p>intersects() method returns true. But intersected() returns empty path.</p>
  
  <p>Everything works If I use rect with height = 1 instead of line.</p>
  
  <p>Maybe you have a better idea how to find intersection of QPainterPath with line?</p>