ChartDirector 6.0 (C++ Edition)

PolarLayer


The PolarLayer class is the base class for all PolarChart layer classes.

MethodInheritedDescription
setAngles(Self)Sets the angular coordinates of the data points.
setBorderColor(Self)Sets the border color for drawing the data on the layer.
setLineWidth(Self)Sets the line width of lines when drawing the data on the layer.
setDataSymbol(Self)Uses one of the built-in symbols as the graphics symbol to plot the data points.
setDataSymbol2(Self)Load an image from a file and use it as the graphics symbol to plot the data points.
setDataSymbol3(Self)Uses a DrawArea object as the graphics symbol to plot the data points.
setDataSymbol4(Self)Uses a custom polygon as the graphics symbol to plot the data points.
setSymbolOffset(Self)Offset the symbols in the x and y directions in pixel unit.
setSymbolScale(Self)Sets the size of the symbol for each data point (for creating bubble charts).
setDataLabelStyle(Self)Enables data labels and sets their styles.
setDataLabelFormat(Self)Sets the data label format.
addCustomDataLabel(Self)Adds a custom data label to a data point.
setImageMapWidth(Self)Sets the effective size of a data point for producing image maps.
getImageCoor(Self)Gets the image map coordinates of a data point.
getHTMLImageMap(Self)Generates an HTML image map for all data points on the layer.
setHTMLImageMap(Self)Override the default arguments used when generating HTML image map for the layer.