cairoDeviceToUser {RGtk2} | R Documentation |
Transform a coordinate from device space to user space by multiplying the given point by the inverse of the current transformation matrix (CTM).
cairoDeviceToUser(cr, x, y)
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[Cairo ] a cairo |
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[numeric] X value of coordinate (in/out parameter) |
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[numeric] Y value of coordinate (in/out parameter) |
Derived by RGtkGen from GTK+ documentation