TFPObservedOperation enumeration
Operation which is reported to an observer.
Declaration
TFPObservedOperation = (ooChange,ooFree,ooAddItem,ooDeleteItem,ooCustom)Description
TFPObservedOperation enumerates the possible operations that can be reported to an observer.
Which of these operations is reported depends on the implementation of the observed object.See also
Values
ooChange | The observed object has changed. |
ooFree | The observed object is being freed. |
ooAddItem | An item is added to the observed object (generally a list). |
ooDeleteItem | An item is deleted from the observed object (generally a list). |
ooCustom | Custom event. |
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.