dev_set_contour_style — Define the contour display fill style.
dev_set_contour_style( : : Style : )
dev_set_contour_style defines the fill style of contour displays.
The following values are supported for Style:
'stroke': Only the line of the contour gets displayed.
'fill': The area enclosed by the contour is filled.
'stroke_and_fill':
The line of the contour gets displayed and the enclosed area filled.
especially makes a difference for larger line widths,
see set_line_width.
For all styles the current drawing color is used.
Using the code export feature of HDevelop, the code that is generated
for this operator may have a different behavior than the related
HALCON operator.
For a detailed description of the code export of HDevelop graphics
operators into the different programming languages see in the
“HDevelop User's Guide” the chapter Code Export
-> General Aspects of Code Generation
-> Graphics Windows.
Style (input_control) string → (string)
Fill style for contour display.
Default value: 'stroke'
List of values: 'fill', 'stroke', 'stroke_and_fill'
If the values of the specified parameters are correct,
dev_set_contour_style returns 2 (H_MSG_TRUE).
Otherwise, an exception is raised and an error code returned.
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