Plotting in Qt using QCustomPlot

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Getting started plotting in Qt with QCustomPlot.
QCustomPlot is a nice, easy to use widget for plotting in Qt. It's available at qcustomplot.com/
I might use plotting in some future videos in Qt so I made a video on getting setup with qcustomplot. I'm really just going through the tutorial available at the qcustomplot site. Check out their tutorials and examples to learn more.
I think it would be redundant to make plotting tutorials - qcustomplot already has great tutorials and documentation - but maybe this helps someone get setup.
Consider subscribing for future videos.

Опубликовано:

18 мар 2015

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Комментарии : 45

@maruf8919 4 года назад

This has helped a lot, even after 5 years. Cheers!

@jhaberly 8 лет назад

This really helped me get started! Thanks so much for the great video!

@vannevarmorgan8682 8 лет назад

+Jim Haberly Thanks, glad it helped!

@nikboubnov9409 9 лет назад

Excellent. It's exactly what I was looking for. Thanks man.

@vannevarmorgan8682 9 лет назад

Nik Boubnov Glad to hear it, good luck!

@thisisprateeksaxena 7 лет назад

Thanks, this was a quick and easy video to get started

@huynhphanngockhang5733 Год назад

it's very helpful for my project, i'll try to do the same. Thanks sir!

@abuduwailituoheti4000 8 лет назад

Nice video and clear explanations! Thank you!

@vannevarmorgan8682 8 лет назад

+Abduwali Tohti Thanks!!

@Nissearne12 4 года назад

Thanks a lot. Perfect tutorial.

@Angelo4772 6 лет назад

Great video. Thank you, pall.

@princemvutikindu6459 9 лет назад

Thank you for your instructive help!!!

@vannevarmorgan8682 9 лет назад

Pince Mvuti Kindu Thanks! I think it's a capable plotting library and simple to use.

@zeromgee0449 5 лет назад

Wow great Video!! thanks !!

@J1y2387 7 лет назад

This is perfect!

@shaikchandbasha4369 6 лет назад

Can we merge QCustomplot program into client -server program in QT...? If it is possible please give one sample example.

@IslandCave 4 года назад

The information here is outdated. Now there is QtCharts. Question though, what do you think are the pros and cons of this vs QtCharts? When is which library best to use? And also, what about other charting libraries?

@Techn0man1ac 2 года назад

What's about Qwt library?

@filzahfiantama 4 года назад

hey maybe i am a little bit late here, but is there a python version of the QcustomPlot? Thanks a lot

@garrytalaroc 5 лет назад

I don't have any kits, how and where do I get it?

@cheekynandos3676 8 лет назад

Thanks for the video! Any chance you could do a tutorial on doing simple interactive graphs? Like clicking buttons to shift plots around on the ui. Thanks :)

@vannevarmorgan8682 8 лет назад

+Newt0nianFizics Thanks! I was thinking of making a video on emacs, and a video on path planning and solving mazes (dijkstra).

@thisisprateeksaxena 7 лет назад

Please do

@theambient1 7 лет назад

awesome video! really helpful! is there a way to export plots and data to excel or smth like that? keep it up!

@nobelvazhi7093 7 лет назад

I have started a series on Linux especially Xmgrace plotter. I already made 2. Check out and tell me what you think. More videos on open source tools on request.

@billytrinh8918 6 лет назад

Is this OS X supported?

@nsiradem3702 2 года назад

Hello dude ! pls can u told me how i can delete the QCustomPlot because i dont need it anymore in my project i try to delete it but is not work out ! and ty

@ahmedcharfeddine2161 3 года назад

Bro when i put those 2 files, this came : error: 'QtSql' file not found , and a bunch of other include errors, help please

@RafaWodarczyk 2 года назад

I done everything like you and QCustomPlot are much more errors - not compile this :(

@AlisonSousagp 8 лет назад

How did you do for the QWidget be autosize?

@kirilzhelyazkov8994 6 лет назад

I was looking for the same thing and found the answer here stackoverflow.com/questions/5249224/controls-insist-on-being-too-large-and-wont-resize-in-qtdesigner

@juanmcloaiza 6 лет назад

For if someone looks for it later: he says it at minute 3:50, "I'm gonna lay that out in a grid" though he doesn't show how to do it. Short answer: Right click on "Main Window --> Layout --> Lay out in a grid"

@rbaleksandar 8 лет назад

Actually the commercially licensed Qt has the Qt Charts module.

@vannevarmorgan8682 8 лет назад

+rbaleksandar Commercially licensed Qt looks like it has some really cool stuff but I haven't used it. For typical plotting needs for data (anything you might do with matlab or spreadsheets) QCustomPlot seems very capable and it's pretty easy to use. Gnuplot is also nice but might have a learning curve.

@rbaleksandar 8 лет назад

Vannevar Morgan I just mentioned it because you said in the video that Qt doesn't provide plotting for charts out of the box. I also find the custom plot library very nice. Just started looking into it but it seems indeed easy to use, flexible and with good performance.

@vannevarmorgan8682 8 лет назад

+rbaleksandar Yeah you should try it, have fun. That's fine. I've made a couple mistakes in my videos and I'm sure I'll make more. I use the GPL licensed Qt so I don't have Qt charts.

@rbaleksandar 8 лет назад

Vannevar Morgan Me neither. LOL It was just extra info. :P Also the Qt Charts is actually quite new. You have to have Qt 5.0 and onwards for it.

@morgulbrut 5 лет назад

you can also use it under GPL, which means if you're linking dynamically you're fine. But it's not that amazing actually. Some people say it's some of the worst libraries of QT

@rbaleksandar 8 лет назад

Hmmm, the resize event handling seems to be broken (same situation as the one @Alison Sousa has).

@vannevarmorgan8682 8 лет назад

+rbaleksandar You probably aren't using a layout for the window. I'm not sure specifically what Alison Sousa is talking about but I can't reply to him. I thought maybe it was when laying out the widget, how to make it autosize to the form shown at 3:47 in the video? That's just a grid layout for the window (ctrl + g). (You could use other layouts) Try a layout for the window.

@rbaleksandar 8 лет назад

+Vannevar Morgan I totally forgot. LOL Now it's working fine. :3 Thanks!

@vannevarmorgan8682 8 лет назад

+rbaleksandar Glad it helped!