OEBondGlyphCross¶
class OEBondGlyphCross : public OEBondGlyphBase
By using the OEBondGlyphCross
class, bonds
can be annotated by drawing a cross in the middle of them.
See also
Annotating Atoms and Bonds chapter
OECircleStyle
namespaceOEBondGlyphArrow
classOEBondGlyphCircle
classOEBondGlyphCurvedArrow
classOEBondGlyphScissors
classOEBondGlyphStitch
classOEBondGlyphZigZag
class
The following methods are publicly inherited from OEBondGlyphBase
:
Constructors¶
OEBondGlyphCross(const OEDepict::OEPen &pen, double crossLengthScale=1.0,
unsigned int layer=OEDepict::OELayerPosition::Above)
Creates an OEBondGlyphCross
object with the
specified parameters.

Example of bond annotations¶
- pen
The pen used when drawing a cross across the middle of the bond.
See examples (A) and (B) in Figure: Example of bond annotations.
- crossLengthScale
The multiplier used to modify the length of the drawn cross.
See examples (A) and (C) in Figure: Example of bond annotations.
- layer
Specifies whether the cross drawn above (
OELayerPosition_Above
) or below (OELayerPosition_Below
) the molecule.See examples (B) and (D) in Figure: Example of bond annotations.
CreateCopy¶
OEBondGlyphBase *CreateCopy() const
Deep copy constructor that returns a copy of the object.
The memory for the returned OEBondGlyphCross
object is dynamically allocated and owned by the caller.
RenderGlyph¶
bool RenderGlyph(OEDepict::OE2DMolDisplay &disp, const OEChem::OEBondBase *bond) const
Draws a glyph (in this case a cross) in the middle of the given bond.
- disp
The
OE2DMolDisplay
object that is modified to annotate the specified bond.- bond
The
OEBondBase
object being annotated.