public IHitTestObject HitTest(HitTestPointData parentCoord, DoubleClickHandler AxisScaleEditorMethod, DoubleClickHandler AxisStyleEditorMethod, DoubleClickHandler AxisLabelMajorStyleEditorMethod, DoubleClickHandler AxisLabelMinorStyleEditorMethod) { IHitTestObject hit; if (null != (hit = _axisTitle?.HitTest(parentCoord))) { return(hit); } if (IsAxisLineEnabled && null != (hit = _axisLineStyle.HitTest(parentCoord, false))) { hit.DoubleClick = AxisScaleEditorMethod; return(hit); } // hit testing the axes - secondly now with the ticks // in this case the TitleAndFormat editor for the axis should be shown if (IsAxisLineEnabled && null != (hit = _axisLineStyle.HitTest(parentCoord, true))) { hit.DoubleClick = AxisStyleEditorMethod; return(hit); } if (null != (hit = _majorLabelStyle?.HitTest(parentCoord))) { hit.DoubleClick = AxisLabelMajorStyleEditorMethod; return(hit); } if (null != (hit = _minorLabelStyle?.HitTest(parentCoord))) { hit.DoubleClick = AxisLabelMinorStyleEditorMethod; return(hit); } return(null); }