docs: match hello world code to description
authorLink Dupont <link@sub-pop.net>
Wed, 20 Oct 2021 02:36:12 +0000 (02:36 +0000)
committerLink Dupont <link@sub-pop.net>
Wed, 20 Oct 2021 02:40:20 +0000 (22:40 -0400)
commit9e0494cf4d422bd8a19a468a5486db927e524e86
tree86c4b2bc9d262ad4a34994dfff32335c8f925707
parent3d536f129300d03d77de4e1ec737a2b9636e9630
docs: match hello world code to description

Add the creation of a GtkBox to the hello-world sample code.

Fixes: #4358
docs/reference/gtk/getting_started.md