I need to render point clouds in OpenGL for a project I'm working on. The problem is it just becomes too damn slow when the point cloud size increases. So I'm trying to use LOD methods and nested octrees to speed things up. Also, I need to render text too in my OpenGL scene. So now I'm stuck trying to show proper labels using Qt and OpenGL which is completely pissing me off by the way. And I'm not doing the actual speeding up thing I was working on earlier on and before that I was working on the actual function of my program. So I'm now deviated from the deviation.

Fuck my brain.

Internet Download Manager costs about $24. It's not cross platform either. uGet UI looks old as fuck and shows positive in virustotal.

So I decided to do what most other devs would do in my situtation. I created my own download manager in QT 💪. It uses 16 different threads to download files and pretty much utilises all my bandwidth.

Windows 10 has just decided to reboot my notebook during the installation of Qt... because the updates are more important...

God Apple, why tf does the Fill Screen / Fit Screen button only turn bright / change glyph sometimes ☹️

I’m developing a fairly sophisticated desktop app in Python with PyQt5 as the widget set. Because my partner insists that all the kids these days love Python.

Piss on Python. And that goes double for PyQt5.

I’m on the absolute hardest section of the app. It’s a fairly complex import of data from PDF reports. There are so many different parts that I decided to go with a wizard.

So, I built a QWizard in Qt Designer. It generates a C++ .ui file, but you just truck it over to the command line and run this pyuic5 command, and it converts to a handy dandy Python class. Woo. You can subclass it and consume it from your Python script.

Sounded SO MUCH EASIER than writing the wizard from scratch. But OH NO. I need to do custom validation on my custom text control at every stage to control when the Next and Finish buttons are enabled, which means I gotta overwrite some damn event.

But I can’t. Because I can’t subclass the individual pages. Because they’re part of the same damn file and the wizard offers no access to them.

I’m almost certain that I’m going to have to completely redesign the wizard so that it’s pages are in separate files, which means I have to recode the bitch as well.

The cherry on top is that there’s zero documentation for this specific thing. None. No QWizard documentation exists for PyQt5 (if there is, they’re doing a damn good job of hiding it), so I have to read the documentation for PyQt4. Not the same animal. Close, but different. Even with the differences aside, this documentation is minimal and useless. “We’re going to tell you in very general terms what you should do, but we’ll give you zero idea how to do it. And we know the very common code method you’ll want to try first won’t work.”

And getting at this stuff when you do it in Qt Designer is WAY different. And all that documentation is in C++. Because apparently you HAVE to speak C++ if you want any real info about PyQt. Because that’s perfectly reasonable, right?

So, now I’ve lowered myself and posted a question on Stack. Because, hey, once you get past the power-tripping, mouth-breathing, basement-dwelling, neck-bearded high school punching bags picking apart your question rather than, I dunno..., BEING HELPFUL, sometimes you can get good info there. Sometimes. They seriously saved my ass at least one time.

But yeah. Fuck Python. Fuck everything Qt.

Qt vs HTML5 everywhere, but not a single line of code in these blog posts about it.

Good job pseudo-tech-bloggers.🙄

And that comparsion. Qt vs Angular. What the fuck. Nobody uses fucken Angular.

Fucking hate Qt.

Spent all morning trying to figure out how their bullshit QThreadPool works with their bullshit QRunnable but after a bunch of bullshit asynchronous testing I figured that my thread object was being collected and deleted before I was done with it, for no reason. Now if the race condition was documented... This wouldn't be an issue. But every google search brought up nada. Eventually I resorted to turning off autoDelete on the runnable, but then I just have a memory leak, obviously.

I couldn't find a way to manually clean up a QRunnable in Python. What the fuck.

I just went back to good old fashioned QThreads... This is why I quit Qt in the first place.

Can anyone recommend some android alternatives?

I'm not looking to move away from android permanently but I'm just curious, I enjoyed my time with UBports (fuck QT) and seeing projects like the PinePhone and Librem 3 just get me curious what is actually out there.

Currently rocking a pixel 2 XL but not shy on buying new hardware to test stuff out as long as it's within reason.

Currently had a look at PureOS (not available) and Sailfish, any others to give a whirl?

QT Creator and openframeworks on Windows 10 fucking suck!

- Qt creator keeps getting issues with the system. Missing DLLs etc. Fuck you, Qt Creator! They aren't missing. I double checked them. Redownloaded them and installed them.

- Besides of that your inbuilt compiler sucks big time. It takes me a fucking minute to see a complete program with a simple text on a GUI.

Now back to openframeworks.

- OF doesn't use the pre-installed codecs on Windows. You have to install K-Lite codecs to play mp4 n shit.

- If you want to embed a video or an image on the GUI, you keep getting a layer on top of the canvas. Yellow colors turn blue etc. Fucking weird.

- OF isn't a fan of Windows. Tried to install and run OF on VS 2019. It is not supported.

How about we follow the documentation of OF and install it their way? Great. Let's do it.
It says install VS 2017.
Ok, let's try it on VS 2017. Doesn't work.

I realize that they use VS 2015 in the video of their documentation.
Geez. Ok, let us try it with VS 2015.
Tries to download it, but with no success. Microsoft isn't supporting it anymore. Thus no way to download it from the official website.

- How about OF on Code::Blocks?
Not supported. Doesn't work.

I reinstalled everything. Made a Windows update. Rebooted it. Still a big nope.

To both dev teams: Get your fucking shit together, you bloody morons!

qt compilation 2: electric boogaloo.

$ ./configure [dozens of options]
< building qmake, blah blah, success blah blah, run make && make install, blah blah >
$ make -j 8
< works for 5 minutes, then hits an error without telling me what the error is >
$ make -j 8
< works for 5 minutes until the same error. this time i notice it rm's a directory right before using it >
$ make # multithreaded fuckery, perhaps?
< fails after 5 seconds with different error >
$ make -j 2
< same >
$ make clean # fuck it, clean up and try again
< fails after 2 minutes of cleaning >

The C/C++ infrastructure. just everything about it. and i'm not even using dependencies here.

Fuck

Threw together a quick Python/Qt app that would have been exactly what we were looking for...but no...the one class method I absolutely *need* isn't available in pyside2 yet.

Stupid asshats can suck my bologna pony.

Fuck++ I C only red error messages which make me god damn furious. Why is it such a pain in the ass to ./configure this stupid external lib to work on Windows on MinGW and Qt Creator? Why can't I just pip install that crap and import from a single line of code instead of getting fucked several hours without even realising what's fisting me that hard?

You are penetrating me C++. I'm not happy with that. I can't figure it out cause the docs are crap.

Just add the path to the libs they say. Just add the include directory they say. It's damn easy they say.

You know what? IT'S A FUCKING PAIN IN THE AS I SAY! DAMN IT.