examples: Use a HdySqueezer

Use a HdySqueezer in the view switcher window to show either the view
switcher in the header bar, or a window title and a view switcher bar
depending on the window's width.
7 jobs for squeezer in 11 minutes and 13 seconds (queued for 20 seconds)
Status Job ID Name Coverage
  Build
passed #34913
librem5
build-debian-clang

00:02:28

passed #34911
librem5
build-debian-gcc

00:02:51

passed #34912
librem5
build-debian-gcc-static

00:01:44

passed #34915
librem5
build-debian-package

00:02:06

passed #34914
librem5
build-fedora-gcc

00:03:56

 
  Docs
passed #34916
librem5
build-gtkdoc

00:01:51

 
  Test
passed #34917
librem5
unit-test

00:02:50

39.8%