Re: gtk4-query-immodules: command not found

[Stefan Salewski <mail ssalewski de>]

On Sun, 2018-03-25 at 14:05 +0200, Stefan Salewski wrote:
> /opt/gtk/bin $ LD_LIBRARY_PATH="../lib64" ./gtk4-demo
>
> (gtk4-demo:14466): GLib-GIO-WARNING **: 14:03:06.071: Can't find
> module
> 'dconf' specified in GSETTINGS_BACKEND
> GLib-GIO-Message: 14:03:06.071: Using the 'memory' GSettings
> backend.  Your settings will not be saved or shared with other
> applications.

The reason seems to be that meson automatically installs latest glib,
which does not contain dconf. Fix is:

cd /opt/dconf-0.28.0
meson --prefix /opt/gtk builddir
ninja
ninja install

After that, I can launch gtk4-demo as user:
/opt/gtk/bin $ LD_LIBRARY_PATH="../lib64" ./gtk4-demo

Seems to work, font size is correct. Fishbowl is fast, but I don't know
if it is Vulkan or plain OpenGL.