cairoPatternGetRadialCircles {RGtk2} | R Documentation |
Gets the gradient endpoint circles for a radial gradient, each specified as a center coordinate and a radius.
cairoPatternGetRadialCircles(pattern)
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[CairoPattern ] a CairoPattern |
Since 1.4
A list containing the following elements:
retval |
[CairoStatus ] CAIRO_STATUS_SUCCESS , or
CAIRO_STATUS_PATTERN_TYPE_MISMATCH if pattern is not a radial
gradient pattern. |
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[numeric] return value for the x coordinate of the center of the first circle, or NULL |
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[numeric] return value for the y coordinate of the center of the first circle, or NULL |
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[numeric] return value for the radius of the first circle, or NULL |
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[numeric] return value for the x coordinate of the center of the second circle, or NULL |
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[numeric] return value for the y coordinate of the center of the second circle, or NULL |
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[numeric] return value for the radius of the second circle, or NULL |
Derived by RGtkGen from GTK+ documentation