TreeViewGidBuilderImpl.hoverExpand

T hoverExpand(bool propval)

Set hoverExpand property.

Parameters

propval Enables or disables the hover expansion mode of @tree_view. Hover expansion makes rows expand or collapse if the pointer moves over them. This mode is primarily intended for treeviews in popups, e.g. in gtk.combo_box.ComboBox or gtk.entry_completion.EntryCompletion.

Returns

Builder instance for fluent chaining