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Tag: qopenglwidget

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Qt + OpenGL Tutorial online

Started by ghorwin, 1st April 2020 17:24
- Replies: 3
- Views: 8,684
Last Post By:

Last Post: 26th June 2021 22:40

by chaba

Forum:
Qt Programming
[iOS] Why empty QOpenGLWidget update/repaint() uses about 20%-50% cpu?

Started by vitaliynet, 13th July 2020 21:55
- Replies: 4
- Views: 8,506
Last Post By:

Last Post: 20th July 2020 20:41

by vitaliynet

Forum:
Qt Programming
Not displayed elements by glDrawElements function in QOpenGLWidget

Started by iMashine, 6th July 2017 04:00
- Replies: 0
- Views: 2,761
Last Post By:

Last Post: 6th July 2017 04:00

by iMashine

Forum:
Qt Programming
QOpenGLContext::SwapBuffer error when using different widgets

Started by miyoku157, 6th June 2017 14:24
- Replies: 1
- Views: 7,221
Last Post By:

Last Post: 8th June 2017 11:01

by miyoku157

Forum:
Qt Programming
Context difference between QGLwidget and QOpenGLWidget

Started by miyoku157, 31st May 2017 09:36
- Replies: 1
- Views: 7,503
Last Post By:

Last Post: 31st May 2017 13:52

by miyoku157

Forum:
Qt Programming
Processing huge QPainterPath

Started by exi, 5th April 2017 14:59
- Replies: 1
- Views: 3,943
Last Post By:

Last Post: 6th April 2017 07:59

by exi

Forum:
Newbie
Stereo rendering with QOpenGLWidget

Started by hstokholm, 16th December 2016 13:52
- Replies: 1
- Views: 3,115
Last Post By:

Last Post: 16th December 2016 18:45

by d_stranz

Forum:
Qt Programming
30 fps desired but getting 30 frames every ~21 seconds.

Started by PeterVE, 19th September 2016 15:28
- Replies: 8
- Views: 8,087
Last Post By:

Last Post: 6th December 2016 03:50

by alexpaul

Forum:
Qt for Embedded and Mobile
Using QOpenGLWidget, swapBuffers?

Started by Hyvok, 7th March 2015 11:06
- Replies: 2
- Views: 20,471
Last Post By:

Last Post: 24th November 2016 12:03

by bmn

Forum:
Newbie
Qt OpenGL (QOpenGLWidget) - Simple Triangle

Started by saket, 31st July 2016 17:13
- Replies: 1
- Views: 10,934
Last Post By:

Last Post: 1st August 2016 17:28

by d_stranz

Forum:
Newbie
Qt / OpenGL Video Experts Needed with video pipeline questions

Started by PeterVE, 29th July 2016 13:29
- Replies: 2
- Views: 4,066
Last Post By:

Last Post: 1st August 2016 16:59

by anda_skoa

Forum:
Qt Programming
QOpenGLWidget + QGraphicsView and performance

Started by tanshihaj, 25th January 2016 09:50
- Replies: 0
- Views: 9,680
Last Post By:

Last Post: 25th January 2016 09:50

by tanshihaj

Forum:
Qt Programming
Not receving QOpenGLContext::aboutToBeDestroyed signal

Started by FlawedLogic, 3rd December 2015 11:17
- Replies: 0
- Views: 3,097
Last Post By:

Last Post: 3rd December 2015 11:17

by FlawedLogic

Forum:
Qt Programming
QOpenGLWidget and text rendering

Started by Kozersky, 27th September 2015 10:48
- Replies: 1
- Views: 9,870
Last Post By:

Last Post: 12th November 2015 14:34

by ywzjackal

Forum:
Newbie
Qt over openGL ES 2.0 in Mac OS

Started by gal, 3rd August 2015 06:31
- Replies: 1
- Views: 4,143
Last Post By:

Last Post: 3rd August 2015 08:46

by gal

Forum:
Qt Programming
[solved] How to activate a QPainter::beginNativePainting, Painter inactive QGLWidget?

Started by ralfwickum, 13th July 2015 08:38
- Replies: 1
- Views: 8,517
Last Post By:

Last Post: 13th July 2015 12:33

by ralfwickum

Forum:
Qt Programming
OpenGLWidget: problem creating OpenGL recources outside of initializeGL

Started by Zajo, 15th March 2015 05:54
- Replies: 1
- Views: 3,628
Last Post By:

Last Post: 15th March 2015 22:02

by Zajo

Forum:
Qt Programming
Issue placing a QOpenGLWidget in a QDockWidget

Started by sandytf, 10th January 2015 19:36
- Replies: 1
- Views: 7,995
Last Post By:

Last Post: 25th January 2015 14:11

by sandytf

Forum:
Qt Programming

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