[Octave-bug-tracker] [bug #53980] Interactive zoom on plotyy has multiple errors (at least with qt)

[Sergey Parfenyuk]

Follow-up Comment #1, bug #53980 (project octave):

For my Octave 4.4.0 on Windows 7 32-bit all graphics toolkits (gnuplot, qt,
fltk) for plotyy behaves as:

qt
- Pressing autoscale after zooming produces two different x axis; 
- pressing Z+, rotating mouse wheel with cursor exactly (place where looking
glass connected to hande - exactly over plotted line) over right axis data
plot do change zoom for it;
- autoscale seems scaling the last zoomed axis;
- autoscale produces proper y-axis, but wrong line plot for provided example
code - it differs from plot exactly after executing plotyy;


fltk 
-  The zoom does only work on datasets for the right y axis, left not zoomed.
- Doubleclick on plot produces two different x axis, selecting autoscale all
axes from menu - also works wrong (see qt section).

gnuplot
- after zooming plot for left y-axis data is gone and does not possible to
bring it back 






    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?53980>

_______________________________________________
  Сообщение отправлено по Savannah
  https://savannah.gnu.org/