From FreeCAD Documentation
- DataReferences 2D (
LinkSubList
): The 2D drawing View object(s) on which the measurement is based. Used if DataMeasure Type is Projected
.
- DataReferences 3D (
LinkSubList
): The 3D object(s) on which the measurement is based. Used if DataMeasure Type is True
.
- DataType (
Enumeration
): Length, radius, diameter, etc. Not normally manipulated by the end user.
- DataMeasure Type (
Enumeration
): How the measurement is performed.
True
- based on 3D geometry.
Projected
- based on 2D drawing View geometry.
- DataTheoretical Exact (
Bool
): Specifies a theoretically exact (or basic) dimension.
false
- a common dimension by default, possibly with tolerances.
true
- a theoretical value. As such, it shall not bear any tolerances. The dimension will be displayed by a frame around the value:
- DataEqual Tolerance (
Bool
): If over- and undertolerance are equal. Then the negated value of the overtolerance is used as undertolerance.
true
- the negated value of the DataOver Tolerance is used as DataUnder Tolerance. The display will be
false
- the DataUnder Tolerance is taken into account. The display will be
- DataOver Tolerance (
QuantityConstraint
): The amount by which the dimension may be larger.
- DataUnder Tolerance (
QuantityConstraint
): The amount by which the dimension may be smaller.
- DataInverted (
Bool
): Marks whether the dimension represents a common or an inverted value.
false
- the ordinary value is used. For length it is a positive number, for angle the oblique value (0° - 180°).
true
- the inverted value is used. For length a negative number, for angle the reflex value (180° - 360°).
- DataX (
Distance
): Horizontal position of the dimension text relative to the View.
- DataY (
Distance
): Vertical position of the dimension text relative to the View.
- Data (Hidden)Lock Position (
Bool
): Locks the position of the dimension text when true
.
- Data (Hidden)Rotation (
Angle
): Read only.
- Data (Hidden)Scale Type (
Enumeration
): Read only.
- Data (Hidden)Scale (
FloatConstant
): Read only.
- Data (Hidden)Caption (
String
): Not used.