I can control the size of a zenity window with the --width and the --height arguments: $ zenity --info --text="This is an information box." --width=600 --heigh
apple-business-manager
foundry-functions
pfobject
ggtitle
fedora-23
android-bottomnavigationview
cdma
incompatibletypeerror
flask-oidc
maven-gatling-plugin
surefire
node-canvas
aws-opsworks
cx-oracle
mipmaps
comment-conventions
tabulator-py
language-concepts
multifile-uploader
wing-ide
ips
pyarrow
gem-bundler
corosync
navigationitem
waffle-chart
ragged
intersection
ndnsim
outlook-2010