bugGNU Octave - Bugs: bug #50267, FLTK: annotation only works if an...

 
 

bug #50267: FLTK: annotation only works if an axes already exists

Submitted by:  Rik <rik5>
Submitted on:  Thu 09 Feb 2017 07:15:01 PM UTC  
 
Category: Octave FunctionSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Incorrect Result
Status: NoneAssigned to: None
Originator Name: Open/Closed: Open
Release: devOperating System: Any

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Thu 09 Feb 2017 07:15:01 PM UTC, original submission:

For some reason, hopefully trivial to find, the annotation command displays a blank window if the existing figure doesn't have an axes object.

Code to reproduce:

A new figure is created, and h holds a graphics object handle, but nothing is displayed. By contrast, Qt works.

It is enough to add an axes to have this work

The issue seems to be that when there is no handlevisible, axes object below the figure Octave believes that nothing needs to be drawn.

Rik <rik5>
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