Fixed: Before this PR, when dragging a partially masked column, the dragged view was truncated (#2754)
Fixed: Before this PR, when dragging a partially masked column, the dragged view was truncated (#2754)


cappuccino/cappuccino,enquora/cappuccino,daboe01/cappuccino,daboe01/cappuccino,cappuccino/cappuccino,enquora/cappuccino,cappuccino/cappuccino,daboe01/cappuccino,enquora/cappuccino,cappuccino/cappuccino,daboe01/cappuccino,daboe01/cappuccino,enquora/cappuccino,cappuccino/cappuccino,enquora/cappuccino,cappuccino/cappuccino,enquora/cappuccino,daboe01/cappuccino,enquora/cappuccino,cappuccino/cappuccino,daboe01/cappuccino