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glBindFramebuffer does NOT produce error on different context

Started by aftos, 26th April 2023 16:39

drawtext, framebufferobject, opengl, qpainter

Replies: 3
Views: 8,286

Last Post By:: Last Post: 28th April 2023 14:03; by aftos

Forum:
Qt Programming

Drawing lines in QPainter takes a lot of time

Started by xcxl, 4th June 2019 13:47

2 Pages •: 1 2

Replies: 21
Views: 28,594

Last Post By:: Last Post: 13th February 2022 18:59; by xcxl

Forum:
Qt Programming

QpainterPath - odd fragment at the beginning

Started by derschuhmann, 28th June 2021 09:17

Replies: 2
Views: 3,411

Last Post By:: Last Post: 30th June 2021 07:10; by derschuhmann

Forum:
Qt Programming

The problem of paint() function in Qgraphicsitem?

Started by tom_1, 14th January 2021 16:36

Replies: 1
Views: 5,921

Last Post By:: Last Post: 14th January 2021 21:43; by d_stranz

Forum:
Newbie

QRect without Border

Started by rohitkk, 27th June 2014 09:25

Replies: 16
Views: 31,959

Last Post By:: Last Post: 8th November 2020 23:02; by d_stranz

Forum:
Qt Programming

I'm trying to write a QPainter update Interval

Started by yskioi, 19th June 2020 17:23

Replies: 2
Views: 5,926

Last Post By:: Last Post: 16th July 2020 13:44; by yskioi

Forum:
Newbie

QPainter QPaintDevice and QOpenGLFrameBufferObject Possible Incompatibility

Started by gaurav.kumar, 13th February 2018 21:13

incompatibility, qopenglframebufferobject, qpaintdevice, qpainter

Replies: 0
Views: 7,981

Last Post By:: Last Post: 13th February 2018 21:13; by gaurav.kumar

Forum:
Qt Programming

Height by value on a Custom Progress Bar ?

Started by MathFurious, 7th February 2018 14:07

calculation, graphics, paint event, progress bar, qpainter

Replies: 4
Views: 6,528

Last Post By:: Last Post: 8th February 2018 15:30; by MathFurious

Forum:
Qt Programming

How render native opengl and mix with QPainter on QwtPolarPlot?

Started by sampad1370, 5th July 2017 00:10

opengl, qpainter, qwtpolar, qwtpolaritem

Replies: 2
Views: 7,100

Last Post By:: Last Post: 5th July 2017 10:18; by sampad1370

Forum:
Qwt

Bordered Line/ Point or any closed Figure

Started by SumitDhyani, 2nd May 2017 15:06

drawline, drawpoint, qpainter, qpen, qpolygon

Replies: 3
Views: 5,864

Last Post By:: Last Post: 3rd May 2017 07:55; by Santosh Reddy

Forum:
Qwt

Processing huge QPainterPath

Started by exi, 5th April 2017 15:59

blocking, qopenglwidget, qpainter, qpainterpath

Replies: 1
Views: 4,838

Last Post By:: Last Post: 6th April 2017 08:59; by exi

Forum:
Newbie

How to fit a QImage or SVG to the size of its dynamic QPainter graphics content?

Started by mireiner, 28th February 2017 18:28

Replies: 6
Views: 9,872

Last Post By:: Last Post: 1st March 2017 16:01; by mireiner

Forum:
Qt Programming

QPrinter and QPainter do not print to local printer under Windows (QT4)

Started by derda17, 26th October 2016 09:49

qpainter, qprintdialog, qprinter, windows

Replies: 1
Views: 7,112

Last Post By:: Last Post: 26th October 2016 12:44; by anda_skoa

Forum:
Qt Programming

How to write rich text at a specific position given a const QPainter object?

Started by TriKri, 7th October 2016 18:07

const, qpainter, q_disable_copy, rich text, translate

Replies: 6
Views: 8,600

Last Post By:: Last Post: 10th October 2016 19:03; by anda_skoa

Forum:
Qt Programming

How to draw smootly?

Started by azazaz, 22nd June 2016 21:33

Replies: 1
Views: 5,122

Last Post By:: Last Post: 23rd June 2016 10:10; by anda_skoa

Forum:
Qt Programming

QTextEdit print rightToLeft arabic text ????

Started by david100100, 7th May 2016 13:10

qpainter, qprinter, qtextedit, right to left, text arabic

Replies: 0
Views: 5,846

Last Post By:: Last Post: 7th May 2016 13:10; by david100100

Forum:
Qt Programming

Processing and Displaying Image on Widget

Started by mhb88, 28th March 2016 09:54

image display, image processing, qimage, qpainter, qthread

Replies: 13
Views: 22,778

Last Post By:: Last Post: 15th April 2016 11:24; by anda_skoa

Forum:
Qt Programming

Qt Antialiasing with QPainter versus QStyleSheets

Started by britanicus, 5th April 2016 09:38

Replies: 1
Views: 8,067

Last Post By:: Last Post: 5th April 2016 10:36; by anda_skoa

Forum:
Qt Programming

QPrinter and QPrintDialog

Started by Alexander111122, 21st March 2016 11:39

Replies: 2
Views: 7,541

Last Post By:: Last Post: 25th March 2016 12:59; by Alexander111122

Forum:
Newbie

QPainter drawArc question

Started by kloopa, 28th December 2015 07:22

Replies: 6
Views: 20,119

Last Post By:: Last Post: 12th January 2016 08:29; by kloopa

Forum:
Newbie

Paint a border around a QTreeWidget

Started by m0nq1, 8th January 2016 18:03

border, delegates, qdrawshadepanel, qpainter, qtreewidget

Replies: 2
Views: 13,148

Last Post By:: Last Post: 8th January 2016 20:07; by m0nq1

Forum:
Qt Programming

QPainter and Freetype bitmap glyph rendering using fractional point coordinates

Started by leaxdc, 9th December 2015 17:45

Replies: 0
Views: 9,583

Last Post By:: Last Post: 9th December 2015 17:45; by leaxdc

Forum:
Qt Programming

QOpenGLWidget and text rendering

Started by Kozersky, 27th September 2015 11:48

opengl, qopenglwidget, qpainter, rendertext, text

Replies: 1
Views: 11,149

Last Post By:: Last Post: 12th November 2015 15:34; by ywzjackal

Forum:
Newbie

Fixing ugly rotated text

Started by fate, 4th September 2015 01:00

Replies: 2
Views: 7,708

Last Post By:: Last Post: 8th September 2015 22:02; by fate

Forum:
Qt Programming

Create my own QGradient subclass

Started by jepessen, 6th September 2015 10:48

Replies: 2
Views: 6,072

Last Post By:: Last Post: 7th September 2015 21:58; by jepessen

Forum:
Qt Programming

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glBindFramebuffer does NOT produce error on different context

Drawing lines in QPainter takes a lot of time

QpainterPath - odd fragment at the beginning

The problem of paint() function in Qgraphicsitem?

QRect without Border

I'm trying to write a QPainter update Interval

QPainter QPaintDevice and QOpenGLFrameBufferObject Possible Incompatibility

Height by value on a Custom Progress Bar ?

How render native opengl and mix with QPainter on QwtPolarPlot?

Bordered Line/ Point or any closed Figure

Processing huge QPainterPath

How to fit a QImage or SVG to the size of its dynamic QPainter graphics content?

QPrinter and QPainter do not print to local printer under Windows (QT4)

How to write rich text at a specific position given a const QPainter object?

How to draw smootly?

QTextEdit print rightToLeft arabic text ????

Processing and Displaying Image on Widget

Qt Antialiasing with QPainter versus QStyleSheets

QPrinter and QPrintDialog

QPainter drawArc question

Paint a border around a QTreeWidget

QPainter and Freetype bitmap glyph rendering using fractional point coordinates

QOpenGLWidget and text rendering

Fixing ugly rotated text

Create my own QGradient subclass