Sets the entry which the interactive search code will use for this
tree_view. This is useful when you want to provide a search entry
in our interface at all time at a fixed position. Passing NULL for
entry will make the interactive search code use the built-in popup
entry again.
Since 2.10
Sets the entry which the interactive search code will use for this tree_view. This is useful when you want to provide a search entry in our interface at all time at a fixed position. Passing NULL for entry will make the interactive search code use the built-in popup entry again. Since 2.10