* gnu/packages/gtk.scm (pangomm-2.42): Rename to ... (pangomm-2.46): ... this. Update to 2.46.0. (gtkmm-2)[propagated-inputs]: Adjust accordingly.
* gnu/packages/gtk.scm (pangomm-2.42): Rename to ... (pangomm-2.46): ... this. Update to 2.46.0. (gtkmm-2)[propagated-inputs]: Adjust accordingly.