- u -

• UciEngine() : UciEngine
• undefinePen() : QCPScatterStyle
• undoMove() : BoardScene , Chess::Board
• update() : QCPAxisRect , QCPColorScale , QCPLayout , QCPLayoutElement , TimeControl
• updateEngineAt() : EngineManager
• updateLegendIcon() : QCPColorMap
• updatePosition() : QCPItemTracer
• upperCaseSide() : Chess::Board