Function liftSnapBottom

app/src/UI/WindowManager.cpp:157–163

* @brief Shrinks a snap rectangle when its bottom reaches the canvas floor, * keeping the border clear of the taskbar (canvas overlaps it 1px). */

 *        keeping the border clear of the taskbar (canvas overlaps it 1px).
 */
static QRect liftSnapBottom(QRect rect, int ch)
{
  if (rect.y() + rect.height() >= ch)
    rect.setHeight(rect.height() - 2);

  return rect;
}

/**
 * @brief Returns the manual-mode snap rectangle for the dragged window's edges.