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Tag: performance

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bluetooth LE receive bandwidth

Started by efiLabs, 8th September 2018 06:55
- Replies: 3
- Views: 4,179
Last Post By:

Last Post: 15th September 2018 16:11

by d_stranz

Forum:
Qt Programming
Performance issues with multiple visible Windows

Started by Zmote89, 30th April 2017 19:53
- Replies: 4
- Views: 3,708
Last Post By:

Last Post: 4th May 2017 19:20

by d_stranz

Forum:
Qt Programming
Custom QSortFilterProxyModel for filtering large data

Started by ednakram, 4th January 2017 02:06
- Replies: 7
- Views: 18,630
Last Post By:

Last Post: 24th January 2017 09:26

by anda_skoa

Forum:
Qt Programming
Large number of rows for QTableView and QAbstractTableModel

Started by omit02, 3rd December 2016 08:28
- Replies: 10
- Views: 11,610
Last Post By:

Last Post: 28th December 2016 03:35

by NameRakes

Forum:
Newbie
Version Upgrade from Qt 5.2.1 to Qt 5.5.1 caused heavy performance drop

Started by turtle, 24th January 2016 21:39
- Replies: 2
- Views: 3,982
Last Post By:

Last Post: 24th January 2016 22:57

by turtle

Forum:
Qt Tools
Re: How to effiecently copy individual pixels (with QImage)

Started by KillerBerry, 17th July 2015 18:57
- Replies: 4
- Views: 8,783
Last Post By:

Last Post: 18th July 2015 20:58

by anda_skoa

Forum:
Newbie
Model/View Performance

Started by Stevildo, 31st January 2015 20:28
- Replies: 5
- Views: 4,936
Last Post By:

Last Post: 3rd February 2015 20:50

by wysota

Forum:
Qt Programming
Performance Parameters to be considered while using signnals / slots

Started by AK0705, 1st October 2014 10:52
- Replies: 2
- Views: 2,860
Last Post By:

Last Post: 1st October 2014 12:19

by wysota

Forum:
Qt Programming
Efficient way of performing replot of almost identical plots

Started by Momergil, 27th June 2014 15:46
- Replies: 1
- Views: 3,692
Last Post By:

Last Post: 26th July 2014 09:54

by C403

Forum:
Qwt
Listview drawing all delegates on hide

Started by patrikd, 17th June 2014 09:19
- Replies: 0
- Views: 3,813
Last Post By:

Last Post: 17th June 2014 09:19

by patrikd

Forum:
Qt Quick
Performance of Using QSqlTableModel

Started by silentyears, 14th February 2014 09:14
- Replies: 6
- Views: 8,508
Last Post By:

Last Post: 18th February 2014 23:37

by ChrisW67

Forum:
Qt Programming
QTreeView Performance with expandAll and filtering model

Started by teb, 2nd November 2010 13:18
- Replies: 2
- Views: 5,654
Last Post By:

Last Post: 31st July 2013 17:06

by mvidelgauz

Forum:
Qt Programming
QGLWidget construction slow

Started by ctgrund, 16th June 2013 12:31
- Replies: 0
- Views: 3,678
Last Post By:

Last Post: 16th June 2013 12:31

by ctgrund

Forum:
Qt Programming
QTreeWidget performance after QtConcurrent

Started by ujwala, 7th May 2013 15:44
- Replies: 3
- Views: 7,106
Last Post By:

Last Post: 8th May 2013 12:42

by wysota

Forum:
Qt Programming
Simple QFileSystemModel and TreeView Example

Started by ZepSaxis, 6th February 2013 15:28
- Replies: 8
- Views: 22,740
Last Post By:

Last Post: 14th April 2013 22:08

by bmn

Forum:
Newbie
Rich text performance issue

Started by cookie1909, 4th September 2012 19:49
- Replies: 7
- Views: 5,267
Last Post By:

Last Post: 20th September 2012 20:04

by wysota

Forum:
Qt Programming
PyQt4 app : high CPU usage from python and Xorg

Started by tipote, 10th June 2009 08:02
- Replies: 3
- Views: 8,612
Last Post By:

Last Post: 30th January 2012 17:50

by amleto

Forum:
Qt Programming
QGraphicsScene profiling: (1) operator<< (2) QGraphicsItemPrivate::depth

Started by thinks, 15th November 2011 16:25
- Replies: 0
- Views: 3,287
Last Post By:

Last Post: 15th November 2011 16:25

by thinks

Forum:
Qt Programming
Qwt 6.0.1 three times slower than 5.2.0

Started by Spitfire, 13th September 2011 10:18
- Replies: 13
- Views: 11,954
Last Post By:

Last Post: 26th September 2011 10:05

by Spitfire

Forum:
Qwt
Performance drops when using QGraphicsView

Started by creambition, 27th August 2011 15:37
- Replies: 1
- Views: 3,231
Last Post By:

Last Post: 27th August 2011 19:07

by wysota

Forum:
Qt Programming
Most Memory-Efficient Way to Add Images to QGraphicsScene?

Started by datek2517, 28th June 2011 00:48
- Replies: 3
- Views: 7,575
Last Post By:

Last Post: 28th June 2011 20:46

by datek2517

Forum:
Qt Programming
PaintEvent Performance

Started by meazza, 23rd June 2011 11:24
- Replies: 3
- Views: 5,820
Last Post By:

Last Post: 27th June 2011 09:04

by wysota

Forum:
Newbie
QT QML/C++ translucent window has glitches and performance problems on Mac OS X

Started by fgungor, 5th May 2011 10:00
- Replies: 3
- Views: 6,494
Last Post By:

Last Post: 8th June 2011 21:24

by ivanov.pavel.gennadievich

Forum:
Qt Quick
QTcpSocket::readyRead() lost messages, performance issue?

Started by Juba, 28th April 2011 16:43
- Replies: 8
- Views: 13,595
Last Post By:

Last Post: 7th June 2011 11:39

by wysota

Forum:
Qt Programming
QwtPicker RubberBand Performance

Started by xerionn, 28th April 2011 02:37
- Replies: 6
- Views: 7,500
Last Post By:

Last Post: 29th April 2011 09:36

by xerionn

Forum:
Qwt

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