Hi,
We've a touch screen application, in which we use different widgets, in particulare BUTTONs. We've noticed that, if we've more than one button in a window, touching on one button triggers a WM_NOTIFICATION_CLICKED message: this is ok.
Touching on a button and moving the finger while keeping touched, trigger WM_NOTIFICATION_CLICKED and a WM_NOTIFICATION_MOVED_OUT if the finger is moved out of button area: that still ok.
But why, if I press a button and, keeping touched, I move the finger on another button, a WM_NOTIFICATION_CLICKED message is sent also for the second button?
This "drag" behaviour is ok for SCROLLBARs, SLIDERs, .., but why is this allowed for BUTTONs?
Thanks
Andrea
We've a touch screen application, in which we use different widgets, in particulare BUTTONs. We've noticed that, if we've more than one button in a window, touching on one button triggers a WM_NOTIFICATION_CLICKED message: this is ok.
Touching on a button and moving the finger while keeping touched, trigger WM_NOTIFICATION_CLICKED and a WM_NOTIFICATION_MOVED_OUT if the finger is moved out of button area: that still ok.
But why, if I press a button and, keeping touched, I move the finger on another button, a WM_NOTIFICATION_CLICKED message is sent also for the second button?
This "drag" behaviour is ok for SCROLLBARs, SLIDERs, .., but why is this allowed for BUTTONs?
Thanks
Andrea