If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.
Welcome to Qt Centre.

Qt Centre is a community site devoted to programming in C++ using the Qt framework. Over 90 percent of questions asked here gets answered. If you are looking for information about Qt related issue — register and post your question.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact us.

Search:

Tag: line

Search: Search took 0.00 seconds.

Drawing lines in QPainter takes a lot of time

Started by xcxl, 4th June 2019 12:47

2 Pages •

1 2
- Replies: 21
- Views: 24,341
Last Post By:

Last Post: 13th February 2022 17:59

by xcxl

Forum:
Qt Programming
Achieving better graphics quality in Qwt charts

Started by bilgilid, 14th June 2018 16:28
- Replies: 2
- Views: 9,660
Last Post By:

Last Post: 14th June 2018 20:26

by bilgilid

Forum:
Qwt
[PyQt4][guiqwt] Dashed / dotted lines appearing as solid due to number of points

Started by camposm, 17th November 2015 12:04
- Replies: 0
- Views: 4,416
Last Post By:

Last Post: 17th November 2015 12:04

by camposm

Forum:
Qt Programming
drawing antialiasing line still looks jagged on IPad mini

Started by iwatsu, 25th March 2014 17:34
- Replies: 2
- Views: 4,425
Last Post By:

Last Post: 30th May 2014 13:45

by iwatsu

Forum:
Qt for Embedded and Mobile
How to add a line by source code

Started by Momergil, 4th August 2013 18:45
- Replies: 1
- Views: 2,136
Last Post By:

Last Post: 4th August 2013 19:37

by Alundra

Forum:
Qt Programming
Issue with QTextCursor, LineUnderCursor and a very long line

Started by kuku83, 17th September 2012 16:30
- Replies: 5
- Views: 5,295
Last Post By:

Last Post: 7th November 2012 16:59

by kuku83

Forum:
Qt Programming
Animate drawing

Started by ogh, 16th June 2011 18:37
- Replies: 2
- Views: 5,055
Last Post By:

Last Post: 16th June 2011 19:35

by ogh

Forum:
Qt Programming
Legend identifiers disappear after inserting widget

Started by orignihn, 26th May 2011 22:29
- Replies: 3
- Views: 4,711
Last Post By:

Last Post: 3rd June 2011 14:50

by orignihn

Forum:
Qwt
How to write something on a text file on a certain line?

Started by Bong.Da.City, 17th December 2010 18:54
- Replies: 1
- Views: 3,549
Last Post By:

Last Post: 17th December 2010 21:01

by Bong.Da.City

Forum:
Qt Programming
Weird 1px line in QScrollArea

Started by alexandernst, 15th December 2010 22:02
- Replies: 0
- Views: 5,456
Last Post By:

Last Post: 15th December 2010 22:02

by alexandernst

Forum:
Qt Programming
Interactive graphics in Qt

Started by wconstan, 4th December 2010 17:04
- Replies: 2
- Views: 6,398
Last Post By:

Last Post: 15th December 2010 20:51

by wconstan

Forum:
Newbie
Draw the tic label of a Qwt3D plot in two separate lines

Started by locke, 28th May 2010 09:59
- Replies: 3
- Views: 5,004
Last Post By:

Last Post: 18th June 2010 13:18

by liversedge

Forum:
Qwt
Changing line height in QTextEdit (Qt4)

Started by ultr, 19th February 2010 15:59
- Replies: 0
- Views: 5,208
Last Post By:

Last Post: 19th February 2010 15:59

by ultr

Forum:
Qt Programming
how do i know if two lines intersect?

Started by Vincenzo, 1st November 2008 08:48
- Replies: 4
- Views: 5,126
Last Post By:

Last Post: 7th November 2008 14:23

by Vincenzo

Forum:
Newbie

Results 1 to 14 of 14