- c -

• center() : QCPAxisRect , QCPRange
• children() : QCPLayer
• clear() : QCPLayout , QCPMarginGroup
• clearData() : QCPAbstractPlottable , QCPBars , QCPCurve , QCPGraph , QCPStatisticalBox
• clearGraphs() : QCustomPlot
• clearItems() : QCPLegend , QCustomPlot
• clearPlottables() : QCustomPlot
• columnCount() : QCPLayoutGrid
• contains() : QCPRange
• coordToPixel() : QCPAxis
• currentLayer() : QCustomPlot