I have tried ColumnDefinition Width="5*" and also with 3*, 1* to ColumnDefinition which aplied to Grid container and the parent control is ListBox but it does
admin-ajax
preferenceactivity
desiredcapabilities
vapid
mockito-scala
parser-generator
websphere-liberty
stream-graph
systemmodeler
object-persistence
failed-installation
sunpkcs11
pyaudio
moveit
strtoul
wso2mi
mathematical-lattices
paintcomponent
android-autofill-manager
cgfloat
webpack-2
multivariate-time-series
sqlpp11
view-hierarchy
relayjs
banno-digital-toolkit
ngx-tui-image-editor
buffer-geometry
index-sequence
symfit