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>Also, this is wrong: [..] "because at this point Gtk is a vector for Gnomisms to projects outside of Gnome." [..] In GTK4 the goal has actually been to intentionally move GNOME specific bits out of gtk and into libadwaita. I can provide a source, if you want. I do not see it as wrong, Gtk and GNOME developers have said a lot of stuff over the year but at the end of the day it is what they do that matters and ever since Gtk3 they basically took over Gtk. > I mean, I hear this asked for frequently but it's not clear what you want. How is it not clear, i explicitly provided Win32 as an example right after the part you cut at. After all... > You can keep using Qt 2/3, GTK 1/2 and those are technically "stable" but of course the trade off there is that you don't get new features, or bug fixes. ...Win32 does get new features and bug fixes all the time - even the pre-XP controls (i mean the non-themed common controls) still get updates. Qt 2/3 and Gtk 1 (not Gtk 2 so far though) aren't realistic targets either as you can't make a binary and expect it to be available anywhere - except perhaps Slackware which still distributes Gtk 1 (i do not think it distributes Qt 2 or 3 though). So you have to bundle the libraries with your application (**please** do not compare this with Windows, Windows come with a A TON of stuff you can rely to be there even if you do not use it - like a GUI toolkit for example... actually a bunch of GUI toolkits, but let's stick with Win32 which is what i originally brought up) which not only bloat the application itself but also version lock the dependencies to whatever you bundled, including its features and bugs. So for example a Gtk2 or Qt 2 or Qt 3 application (and perhaps a Qt 4 application too, though not 100% sure) might work but, e.g., it wont get a Wayland backend because the bundled version you have was never updated for it. It also wont get high DPI support for the same reasons. If you bundle Gtk3 or Gtk4 or Qt 5 now and someone finally implements per-monitor window events under X11 for scaling like in Windows which also requires toolkit support, your application wont support those because instead of using the system bundled libraries, you use your own. If some distribution decides that enough is enough and implements a better file dialog for Gtk again your application wont get the new functionality because instead of using the distribution's libraries you use your own. Etc. What i want is simple: a stable ABI so that binary applications can keep working in future (think timeframes of 20, 30 years and more, not just a couple of years or whatever) while getting new features whenever that is technically possible with the same binaries, a stable and backwards compatible API so that source code can still be compiled as-is in the future (or at least the library wont be the reason it wont be compilable) while still getting new features for applications that are still in active development to use so that they look, perform and behave better but without forcing everyone to upgrade in a step-lock but instead letting them do that whenever they can (and assuming they even need the updates - let applications where these updates do not matter for keep using the existing APIs), any documentation, be it first party or third party, that was written over the years wont be invalidated and the invaluable and limited time of documentation writers wont be wasted and instead be used on new stuff where that matters, the knowledge of those who bothered to learn the library wont be invalidated, application developers who spent time targeting the library wont have to waste time re-do things that they've already done just to get more or less the same result, etc. See OpenGL as an example: now OpenGL has gained bad rep over the recent years (and i personally blame Khronos over its mismanagement) but regardless, a Windows application that was written back in the late 90s using the OpenGL 1.1 API worked on GPUs of the time that usually all they could do was triangle rasterization and everything else was done on the CPU. Then the exact same application, same EXE file, could run on a later GeForce 2 TI that implemented many parts of the API in hardware. Then nowadays, the exact same application, same EXE file, can run on a modern GPU that got rid almost all of the fixed function hardware but still implements the same API largely in shaders - but the program works and has better performance than it ever did, even if it doesn't have the best performance it could have. But even better, it can get functionality like MSAA support from the drivers, triple buffering, vsync control, etc that didn't exist at the time. What is more, if the source is still around, chances are it can be recompiled as-is (or at least the OpenGL bits could) and its functionality be extended by adding additional code alongside the existing code to use new features like shaders. In fact this is what Beamdog did with Neverwinter Nights: Extended Edition where the original game was written against OpenGL 1.x but they - almost two decades later - started adding additional functionality to the game (but the original game still works fine). What i ask isn't fantasy, it is something other APIs have done, including the Win32 API (at least the GUI bits) which pretty much offers what a toolkit offers in Linux. |
I don't know what else to tell you. If you follow what is happening in GTK4 you will see that they are moving things out of GTK. This is what they are doing at this current point. Also I hope you understand that this stuff is all open source and nobody is "taking over" any projects, it's simply whoever shows up gets to make the decision. It was mostly GNOME that was contributing upstream during GTK3 so that's what happened.
"How is it not clear, i explicitly provided Win32 as an example right after the part you cut at."
Right, if you want Win32 API, you would use Wine for that. But if that's not adequate then please explain. And yes I know there are bugs and missing features in Wine, so that would be the place to start instead of trying to make a new toolkit that would also be incompatible. If you cared about compatibility with old apps then I'm actually very confused as to why you would be asking for a new toolkit, old apps that don't get updated would never use it.
"...Win32 does get new features and bug fixes all the time - even the pre-XP controls (i mean the non-themed common controls) still get updates."
Okay but which updates. If you want something implemented in Wine or you want something backported to GTK 1 or Qt 2 or whatever then you need to mention that. I can't guess what it is you want.
"So you have to bundle the libraries with your application which not only bloat the application itself but also version lock the dependencies to whatever you bundled, including its features and bugs."
This is an entirely separate problem of which there are multiple solutions to. Let's not get into this though, take it one step at a time.
"it wont get a Wayland backend because the bundled version you have was never updated for it. It also wont get high DPI support for the same reasons"
Ok these are real things to ask for, that someone could feasibly attempt to do. I would say just skip all the other things you asked for, cut out the rest of your comment, and just ask for this, because these are real missing features that could be put into an action item. But actually, I don't think either of these would be technically possible for a lot of apps. If an older app uses Xlib functions then that won't work with a native Wayland backend. If it draws pixels to a buffer and doesn't calculate scale then it won't work with high DPI. (You would be surprised how many older apps actually do this...) So that is unfortunately not something that can be fixed in all cases by trying to backport things to an old API and I think you would largely be wasting your time trying to implement those things. At some point you have to accept that the old APIs are just not suitable for some things.
OpenGL is not really a good example because while it might be easy to add some things like vsync and triple buffering, other things (like GPU parallelization) are basically impossible (or extremely impractical) to try to hack into in the GL implementation. The fixed function mode is always going to have its limitations.
"What i want is simple: a stable ABI so that binary applications can keep working in future (think timeframes of 20, 30 years and more, not just a couple of years or whatever)"
I mean, already I mentioned how it would maybe be possible to get this in some limited form. But someone has to actually put in the work to get it. Keep in mind, it is not helpful to keep requesting that small open source projects do things exactly how a trillion dollar corporation is able to. You are wasting your time asking for that.