Multiple-item widgets
Gtk::Box Is Your Friend
6. Layout Containers — Python GTK+ 3 Tutorial 3.4 documentation
Gtk – 3.0: Getting Started with GTK
GTK+ | GUI Basics | GTK+ Object Models | GTK+ Method Types | GTK+/Gnome Naming Conventions | Using GTK+ Methods | Gnome GTK+ | Gnome Tutorials | Gnome | Online Gnome Tutorial
6. Layout Containers — Python GTK+ 3 Tutorial 3.4 documentation
c++ - Gtk - How to set box size? - Stack Overflow
Button Boxes
Layout Widgets
Gtkdialog - Create Graphical (GTK+) Interfaces and Dialog Boxes Using Shell Scripts in Linux
GTK Choice box with Glade and Python - How To Train Your Robot
Gtk – 3.0: Getting Started with GTK
python - Building a Grid out of FlowBox GTK - Stack Overflow
Gtk.FileChooserDialog · Python GTK+ 3 API
Gtk.ButtonBox – gtk+-3.0
Inti Tutorial: Button Boxes
Py Gtk Tutorial -- Per Erik Strandberg
itstorage.net - 05 Gnome/GTK+ Programming in C: A GTK form in a horizontal layout - Gtk.Button, Gtk.Label, Gtk.Box
GTK Tutorial: Packing Widgets
Gtk.ListBox - Classes - Gtk 3.0
Gtk – 3.0: Getting Started with GTK
julia - Make GTK Entry box smaller - Stack Overflow
Inti Tutorial: Packing Widgets
Gtk – 4.0: Getting Started with GTK
