The flags in effect at the mouse-down event that started the current tracking session.
SDK
- macOS 10.0+
Framework
- App
Kit
Declaration
@property(readonly) NSInteger mouseDownFlags;
Discussion
The NSMatrix
mouse
method obtains these flags by sending a modifier
message to the event passed into mouse
. Use this property if you want to access these flags. This property is valid only during tracking; it isn’t useful if the target of the receiver initiates another tracking loop as part of its action method (as a cell that pops up a pop-up list does, for example).