Controlling inertial scroll (Mac)

[thru]

Hi all,

Anyone knows if there's a way to know when the QWheelEvent in a mac corresponts to simulated "inertial scrolling"? If you want to use the mouse wheel event for something other than scrolling with no inertia, for example rotating an image, you get a stream of events and I can not guess a way to deduct they are real or simulated inertial.

Intercepting TouchEvents may be a solution but you would have to figure out all the behaviors depending on types of mice (for example multitouch with two fingers, magic mouse with one a other possible implementations) and probably leaving gaps for other devices or configurations.

thanks!

[thru]

As a followup, I've found this OsX doc that gives a programatic way to disable intertial scrolling for the app, may be of use to someone:
http://developer.apple.com/library/m...se/_index.html

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
 
    NSDictionary *appDefaults = [NSDictionary dictionaryWithObject:@"NO"
 
       forKey:@"AppleMomentumScrollSupported"];
 
    [defaults registerDefaults:appDefaults];

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    NSDictionary *appDefaults = [NSDictionary dictionaryWithObject:@"NO"

       forKey:@"AppleMomentumScrollSupported"];

    [defaults registerDefaults:appDefaults];

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Is it possible to implement this on a qt project?.... or alternatively could that setting be effective if placed on the info.plist of the app?