How do I get the bindings to work in Windows?

[PlatinumLucario]

Hi, I've been trying to get the 0.3.0 bindings to work in Windows, and I have two questions regarding getting the bindings to work with libgtk-4-1.dll and libadwaita-1.dll and other libraries in Windows.

I'm absolutely sure I've read each step regarding installing the packages via MSYS2 MinGW and putting C:\msys64\mingw64\bin into the Environment Variable at the front of the system PATH, as seen here:

And the libraries are installed, as seen here:

But despite doing this, when running the compiled GTK4 project I'm working on in Visual Studio 2022, it's still unable to find the libgtk-4-1 library dependency that the binding relies on.

Surely I must be missing a step in the procedure, because normally the compiled C libraries are meant to be seen by the bindings, if they're in the correct directory.

Also, my other question is this: Is there a way to place the GTK4 C libraries into the specific project directory and make the bindings read directly from the specific project directory when running in Windows, like as if they're a .dll reference?

[badcel]

I don't have a windows device to test this. For me your setup looks ok.

You should be able to copy the c binaries into your bin/debug folder (next to your own exe) to ensure that it is not a path related issue.

[PlatinumLucario]

I also forgot to mention, I've already attempted placing them next to the compiled executable, and even though it takes a bit longer to reach the exception, it still occurs, as attempted again here:

[badcel]

Are the libraries in your screenshot all libraries you copied over?

The error mentions that it could be that not GTK is not found but one of it's dependencies. Can you provide a full list of the c libraries you copied over?

[PlatinumLucario]

I can confirm that these are all the libraries I copied over to into the executable directory, are there any dependencies missing in this list?

libadwaita-1-0.dll
libcairo-2.dll
libcairo-gobject-2.dll
libcairo-script-interpreter-2.dll
libgio-2.0-0.dll
libglib-2.0-0.dll
libgobject-2.0-0.dll
libgraphene-1.0-0.dll
libgraphite2.dll
libgsl-27.dll
libgslcblas-0.dll
libgstadaptivedemux-1.0-0.dll
libgstallocators-1.0-0.dll
libgstapp-1.0-0.dll
libgstaudio-1.0-0.dll
libgstbadaudio-1.0-0.dll
libgstbase-1.0-0.dll
libgstbasecamerabinsrc-1.0-0.dll
libgstcheck-1.0-0.dll
libgstcodecparsers-1.0-0.dll
libgstcodecs-1.0-0.dll
libgstcontroller-1.0-0.dll
libgstcuda-1.0-0.dll
libgstd3d11-1.0-0.dll
libgstfft-1.0-0.dll
libgstgl-1.0-0.dll
libgstinsertbin-1.0-0.dll
libgstisoff-1.0-0.dll
libgstmpegts-1.0-0.dll
libgstnet-1.0-0.dll
libgstpbutils-1.0-0.dll
libgstphotography-1.0-0.dll
libgstplay-1.0-0.dll
libgstplayer-1.0-0.dll
libgstreamer-1.0-0.dll
libgstriff-1.0-0.dll
libgstrtp-1.0-0.dll
libgstrtsp-1.0-0.dll
libgstsctp-1.0-0.dll
libgstsdp-1.0-0.dll
libgsttag-1.0-0.dll
libgsttranscoder-1.0-0.dll
libgsturidownloader-1.0-0.dll
libgstvideo-1.0-0.dll
libgstvulkan-1.0-0.dll
libgstwebrtc-1.0-0.dll
libgstwebrtcnice-1.0-0.dll
libgtk-4-1.dll
libharfbuzz-0.dll
libharfbuzz-cairo-0.dll
libharfbuzz-gobject-0.dll
libharfbuzz-icu-0.dll
libharfbuzz-subset-0.dll
libpango-1.0-0.dll
libpangocairo-1.0-0.dll
libpangoft2-1.0-0.dll
libpangowin32-1.0-0.dll

[badcel]

On a first glance libgdk_pixbuf-2.0-0.DLL is missing.

If this does not solve your problem I would kindly ask to check the dependencies yourself. You can do this via checking out the windows gir files. They define their dependencies in xml tags called "include" at the very top and there is the name of the expected DLL name in the "shared-library" xml attribute e.g. "shared-library="libgtk-4-1.dll" for the GTK-4.0.gir.

The dependencies for GTK would be:

<include name="Gdk" version="4.0"/>
  <include name="Gsk" version="4.0"/>

So you know to check the Gdk and Gsk gir files next.

Sometimes one binary can contain multiple other libraries like the GTK DLL containing gdk and gsk which is fine.

[PlatinumLucario]

Ah, just as I thought, there were some missing dependencies. lol

It wasn't just libgdk_pixbuff-2.0-0.dll that was missing, there was libgmodule-2.0-0.dll, and there was one package that hadn't been installed: GtkSourceView5, which contains the much needed libgtksourceview-5-0.dll.

Thank you so much!

[PlatinumLucario]

So after noticing that there was missing dependencies, despite saying that libgtk-4-1.dll was missing, I got the needed libraries into the directory, now it works. A big thank you to @badcel for pointing this out.