Event filter that feeds the timing and position of user input into an EntropyAccumulator. More...
| Header: | #include <EntropyEventFilter> |
| Inherits: | QObject |
The constructor installs the filter on its parent. A mouse move adds the pointer position and the time to the accumulator. Mouse buttons, the wheel, key presses and releases, and non-client-area mouse events add only the time. The filter never consumes an event.
EntropyService creates one filter on qApp when it is activated, so it sees the input of the whole application, and deletes it when it is deactivated.
See also EntropyAccumulator.