Compiling and running Anjuta 3.34.0

During the compilation loads of warning appear, but the compilation was successful.

• Most warnings are about the TimeVal <> Datetime issue with the new glib I just upgraded to.

On starting anjuta a couple of warnings appear:

• GtkWidget:focus-line-width is deprecated which seem harmless and I suspect are due to CSS, and
• Negative content width -19 (allocation 1, extents 10x10) while allocating gadget (node button, owner GtkButton) which I don't recognize.

At some point, gtk_box_gadget_distribute: assertion 'size >= 0' failed in GdlSwitcher appears about 30-ish times during the creation of the default project for gtkmm, while anjuta is still in the initial dialog. I don't know if gdl is really being used at that point already. Also, a Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node separator owner GtkPaned)

When clicking on the .ui file, a load of messages about appear about missing icons. If there are suggestions on how these icons should look like, even 'pencil' sketches and desired format (svg?), I offer to create them.

devhelp: error while loading shared libraries: libpng15.so.15: cannot open shared object file is a nagging problem and is probably a bad devhelp lib. I'll recompile that with libpng16.

Plugin 'Glade interface designer' does not want to be deactivated appears several times? gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed appears once.

The first time I created a project, after compilation, I had a crash (segfault), but I could not reproduce this.