Window.hintDelay

Function/Meaning
Hint display delay time
Type
Window class property (read/write)
Description
Represents the hint display delay time in milliseconds. You can also set this value.
The default is 500 milliseconds.
Setting this to 0 will immediately call Window.onHintChanged (always displayed state).
Setting this to -1 will prevent hints from being displayed.
Reference
Window.onHintChanged