used installeventfilter on all pushbutton widget
void QObject::installEventFilter ( QObject * filterObj )
and handled them with eventFilter() function
bool KeyPressEater::eventFilter(QObject *obj, QEvent *event)
{
}
whenever installeventfilter is applied to pushbutton widget it is disappearing from the application but the eventFilter() is handling whenever touchevent is occuring at the location the widget is placed.
is their any solution for handling touch events???
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