Show axes coordinates in Qt figures (bug #44959) * Canvas.h: new private bool member m_updtaCurrentPoint, to decide wether update the figure "currentpoint" property * Canvas.h (Canvas::enableCurrentPointUpdates): new method to set m_updtaCurrentPoint * Canvas.cc (Canvas::canvasMousePressEvent): move the code for axes/object selection in a dedicated method and call this method (select_object) instead. * Canvas.cc (Canvas::select_object): new method for axes/object selection. * Canvas.cc (Canvas::canvasMouseMoveEvent): update the parent figure status bar with the hovered axes coordinates * Figure.h: declare new method updateStatusBar * Figure.h: declare new private QStatusBar member m_statusBar. Include QStatusBar.h * Figure.cc (Figure::Figure): unconditionally enable mouse traching * Figure.cc (Figure::Figure): add status below of the canvas * Figure.cc (Figure::update): take status bar into account when updating the figure position * Figure.cc (Figure::update): remove some of the leftover debug comments * Figure.cc: define new method updateStatusBar

{ x[NR] = $0; } END {
  print "@multitable @columnfractions .33 .33 .33";
  rem = NR % 3;
  n = NR - rem;
  for (i = 1; i <= n; i += 3)
    printf ("@item %s @tab %s @tab %s\n", x[i], x[i+1], x[i+2]);
  if (rem == 1)
    printf ("@item %s\n", x[NR]);
  else if (rem == 2)
    printf ("@item %s @tab %s\n", x[NR-1], x[NR]);
  print "@end multitable";
}