SoLineWidthElement(3)                Coin                SoLineWidthElement(3)

NAME
       SoLineWidthElement - The SoLineWidthElement class changes the line
       width setting of the render state.


SYNOPSIS
       #include <Inventor/elements/SoLineWidthElement.h>

       Inherits SoFloatElement.

       Inherited by SoGLLineWidthElement.

   Public Member Functions
       virtual void init (SoState *state)

       Public Member Functions inherited from SoFloatElement
       virtual SbBool matches (const SoElement *element) const
       virtual SoElement * copyMatchInfo (void) const
       virtual void print (FILE *file) const
       virtual void setElt (float value)

       Public Member Functions inherited from SoElement
       const SoType getTypeId (void) const
       int getStackIndex (void) const
       virtual void push (SoState *state)
       virtual void pop (SoState *state, const SoElement *prevTopElement)
       void setDepth (const int depth)
       int getDepth (void) const
       virtual ~SoElement ()

   Static Public Member Functions
       static SoType getClassTypeId (void)
       static int getClassStackIndex (void)
       static void * createInstance (void)
       static void initClass (void)
       static void set (SoState *const state, SoNode *const node, const float
           lineWidth)
       static void set (SoState *const state, const float lineWidth)
       static float get (SoState *const state)
       static float getDefault ()

       Static Public Member Functions inherited from SoFloatElement
       static SoType getClassTypeId (void)
       static int getClassStackIndex (void)
       static void initClass (void)
       static void set (const int stackIndex, SoState *const state, SoNode
           *const node, const float value)
       static void set (const int stackIndex, SoState *const state, const
           float value)
       static float get (const int stackIndex, SoState *const state)

       Static Public Member Functions inherited from SoElement
       static void initClass (void)
       static SoType getClassTypeId (void)
       static int getClassStackIndex (void)
       static void initElements (void)
       static int getNumStackIndices (void)
       static SoType getIdFromStackIndex (const int stackIndex)

   Protected Member Functions
       virtual ~SoLineWidthElement ()

       Protected Member Functions inherited from SoFloatElement
       virtual ~SoFloatElement ()

       Protected Member Functions inherited from SoElement
       SoElement (void)
       void capture (SoState *const state) const
       virtual void captureThis (SoState *state) const
       void setTypeId (const SoType typeId)
       void setStackIndex (const int index)
       SoElement * getNextInStack (void) const
       SoElement * getNextFree (void) const

   Additional Inherited Members
       Static Protected Member Functions inherited from SoElement
       static SoElement * getElement (SoState *const state, const int
           stackIndex)
       static const SoElement * getConstElement (SoState *const state, const
           int stackIndex)
       static int createStackIndex (const SoType id)

       Protected Attributes inherited from SoFloatElement
       float data

       Protected Attributes inherited from SoElement
       SoType typeId
       int stackIndex
       int depth

       Static Protected Attributes inherited from SoElement
       static int classStackIndex
       static SoTypeList * stackToType

Detailed Description
       The SoLineWidthElement class changes the line width setting of the
       render state.

       Requests from the scene graph to change the line width when rendering
       line primitives will be made through this element, which forwards it to
       the appropriate native call in the underlying rendering library.


       Subsequent nodes rendering line primitives will use the width setting
       (for instance SoLineSet nodes).

Constructor & Destructor Documentation
   SoLineWidthElement::~SoLineWidthElement () [protected],  [virtual]
       Destructor.

Member Function Documentation
   SoType SoLineWidthElement::getClassTypeId (void ) [static]
       This static method returns the SoType object associated with objects of
       this class.

   int SoLineWidthElement::getClassStackIndex (void ) [static]
       This static method returns the state stack index for the class.

   void * SoLineWidthElement::createInstance (void ) [static]
       This API member is considered internal to the library, as it is not
       likely to be of interest to the application programmer.

        Creates a new instance of the class type corresponding to the SoType
       object.

   void SoLineWidthElement::initClass (void ) [static]
       Initialize relevant common data for all instances, like the type
       system.

   void SoLineWidthElement::init (SoState * state) [virtual]
       Initializes the element to its default value. The default value is 0.0.

       Reimplemented from SoFloatElement.

       Reimplemented in SoGLLineWidthElement.

   void SoLineWidthElement::set (SoState *const state, SoNode *const node,
       const float lineWidth) [static]
       Set up the current state's lineWidth value.

   void SoLineWidthElement::set (SoState *const state, const float lineWidth)
       [static]
       Set up the current state's lineWidth value.

   float SoLineWidthElement::get (SoState *const state) [static]
       Returns the current line width value.

   float SoLineWidthElement::getDefault (void ) [static]
       Returns the default line width value if no value has been set
       explicitly.


Author
       Generated automatically by Doxygen for Coin from the source code.

Version 4.0.10             Tue Jun 23 2026 23:48:38      SoLineWidthElement(3)