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True if the drawing was initialized,False otherwise.
Drawing options:dWithOpacityAllows managing opacity in the different drawing functions used with the variable. Used for example to create a drawing saved in PNG format with management of alpha layer.dGridlinesOpacityThe drawing is displayed over gridlines in order to highlight the transparent or semi-transparent sections of drawing. The gridlines are not saved in the image.
This constant is not available.dNoEraseDoes not erase the drawing in the variable.dOnChartUsed to draw in a variable in which a chart has already been drawn. In this case, the chart drawing is not erased.
This constant is not available.No drawing option is used if this parameter is not specified.
Use in prefix syntax
Drawing with management of opacity
Last update: 09/23/2021
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