eventFilter: catch both Control and Shift modifiers

[anda_skoa]

Your first snippet looks ok to me, but maybe try to check each separately?

if ((event->modifiers() & Qt::ShiftModifier) != 0 && (event->modifiers() & Qt::ControlModifier) != 0)

if ((event->modifiers() & Qt::ShiftModifier) != 0 && (event->modifiers() & Qt::ControlModifier) != 0)

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Cheers,
_