QCAD

QCAD - 2D CAD System.

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Tasklist

FS#1029 - Selecting many entities: poor performance

Attached to Project: QCAD
Opened by Andrew (andrew) - Friday, 28 February 2014, 11:07 GMT
Last edited by Andrew (andrew) - Thursday, 10 April 2014, 09:44 GMT
Task Type Performance Issue
Category Main
Status Closed
Assigned To Andrew (andrew)
Operating System All
Severity Low
Priority Normal
Reported Version 3.4.6
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 1
Private No

Details

Selecting a great number of entities (>10000) can be slow, likely due to updating the property editor.

This task depends upon

Closed by  Andrew (andrew)
Thursday, 10 April 2014, 09:44 GMT
Reason for closing:  Fixed
Additional comments about closing:  Performance has been significantly improved (~factor 30 for 5000 entities)
Comment by Andrew (andrew) - Friday, 28 February 2014, 12:10 GMT

Possible solution: don't update property editor if more than a configured number of entities are selected. Offer a button to manually force updating the property editor.

Comment by -- (clive) - Wednesday, 19 March 2014, 08:47 GMT

An improvement to this would indeed be useful. If there was a way to better handle drawings in general with a lot of entities it would be good, often, even when not selected, a great number of entities affects general performance any way!

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