As per this MSDN link, There is no way to replace only part of the visual tree of a control; to change the visual tree of a control you must set the
pdfmake
accordionpane
qsystemtrayicon
citus
httppostedfilebase
nose-parameterized
valgrind
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apache-kafka
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oracle-apex21.2
qpid
apache-camel-k
requesthandler
depth
tedious
base-r
oozie-coordinator
setwindowlong
pyyaml
layouttransition
kbhit
feature-scaling
stackexchange.exceptional
image-scaling
android-configchanges
themeprovider
uigesturerecognizer
grails-plugin