A property item which supports Dropdown properties
If the item is enabled in the UI.
只读
Unique ID for the property item.
The parent pane id.
The type name of the target property.
Current selected entry value of the property item list.
If the item should be visible in the UI.
Index of the dropdown entry in the list.
Find a dropdown entry at an index in the dropdown list.
Value of the dropdown entry in the list.
Find a dropdown entry with a specific value associated with property item.
New title.
Updates title of the property item.
New tooltip.
Updates tooltip of the property item.
New list of updated entries.
可选
New value value to use for the dropdown.
Update list of dropdown entries.
A property item which supports Dropdown properties