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SPCurve* sp_curve_ref ( SPCurve curve  ) 

Increase refcount of curve.

Todo:
should this be shared with other refcounting code?

Definition at line 133 of file curve.cpp.

References SPCurve::refcount.

{
    g_return_val_if_fail(curve != NULL, NULL);

    curve->refcount += 1;

    return curve;
}


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