Axis Class Reference

Autoscalable axis with caption. More...

#include <qwt3d_axis.h>

Inheritance diagram for Axis:

List of all members.

Public Member Functions
	Axis ()
	Axis (Qwt3D::Triple beg, Qwt3D::Triple end)
virtual void	draw ()
void	setPosition (const Qwt3D::Triple &beg, const Qwt3D::Triple &end)
void	position (Qwt3D::Triple &beg, Qwt3D::Triple &end) const
Qwt3D::Triple	begin () const
Qwt3D::Triple	end () const
double	length () const
void	setTicLength (double majorl, double minorl)
void	ticLength (double &majorl, double &minorl) const
void	setTicOrientation (double tx, double ty, double tz)
void	setTicOrientation (const Qwt3D::Triple &val)
Qwt3D::Triple	ticOrientation () const
void	setSymmetricTics (bool b)
void	setLabelFont (QString const &family, int pointSize, int weight=QFont::Normal, bool italic=false)
void	setLabelFont (QFont const &font)
QFont const &	labelFont () const
void	setLabelString (QString const &name)
void	setLabelPosition (const Qwt3D::Triple &pos, Qwt3D::ANCHOR)
void	setLabelColor (Qwt3D::RGBA col)
void	setLabel (bool d)
void	adjustLabel (int val)
void	setScaling (bool d)
bool	scaling () const
void	setScale (Qwt3D::SCALETYPE)
void	setScale (Scale *item)
void	setNumbers (bool d)
bool	numbers () const
void	setNumberColor (Qwt3D::RGBA col)
Qwt3D::RGBA	numberColor () const
void	setNumberFont (QString const &family, int pointSize, int weight=QFont::Normal, bool italic=false)
void	setNumberFont (QFont const &)
QFont const &	numberFont () const
void	setNumberAnchor (Qwt3D::ANCHOR a)
void	adjustNumbers (int val)
void	setAutoScale (bool val=true)
bool	autoScale () const
void	setMajors (int val)
void	setMinors (int val)
int	majors () const
int	minors () const
Qwt3D::TripleField const &	majorPositions () const
Qwt3D::TripleField const &	minorPositions () const
void	setLineWidth (double val, double majfac=0.9, double minfac=0.5)
double	lineWidth () const
double	majLineWidth () const
double	minLineWidth () const
void	setLimits (double start, double stop)
void	limits (double &start, double &stop) const
void	recalculateTics ()

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Detailed Description

Axes are highly customizable especially in terms of labeling and scaling.

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Constructor & Destructor Documentation

Axis (   )

Constructs standard axis.

Axis (  Qwt3D::Triple  beg, Qwt3D::Triple  end )

Constructs a new axis with specified limits.

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Member Function Documentation

void draw (   )  [virtual]

Draws axis. Reimplemented from Drawable.

void setPosition (  const Qwt3D::Triple &  beg, const Qwt3D::Triple &  end )

Positionate axis.

void position (  Qwt3D::Triple &  beg, Qwt3D::Triple &  end )  const [inline]

Returns axis' position.

Qwt3D::Triple begin (   )  const [inline]

Returns axis' beginning position.

Qwt3D::Triple end (   )  const [inline]

Returns axis' ending position.

double length (   )  const [inline]

Returns axis' length.

void setTicLength (  double  majorl, double  minorl )

Sets tics lengths in world coordinates

void ticLength (  double &  majorl, double &  minorl )  const [inline]

Returns tics lengths.

void setTicOrientation (  double  tx, double  ty, double  tz )

Sets tic orientation.

void setTicOrientation (  const Qwt3D::Triple &  val  )

Same function as above.

Qwt3D::Triple ticOrientation (   )  const [inline]

Returns tic orientation.

void setSymmetricTics (  bool  b  )  [inline]

Sets two-sided tics (default is false).

void setLabelFont (  QString const &  family, int  pointSize, int  weight = QFont::Normal, bool  italic = false )

Sets font for axis label.

void setLabelFont (  QFont const &  font  )

Sets font for axis label.

QFont const& labelFont (   )  const [inline]

Returns current label font.

void setLabelString (  QString const &  name  )

Sets label content.

void setLabelPosition (  const Qwt3D::Triple &  pos, Qwt3D::ANCHOR  an )

Sets label position in conjunction with an anchoring strategy

void setLabelColor (  Qwt3D::RGBA  col  )

Sets color for label.

void setLabel (  bool  d  )  [inline]

Turns label drawing on or off.

void adjustLabel (  int  val  )  [inline]

Shifts label in device coordinates dependent on anchor;.

void setScaling (  bool  d  )  [inline]

Turns scale drawing on or off.

bool scaling (   )  const [inline]

Returns, if scale drawing is on or off.

void setScale (  Qwt3D::SCALETYPE  val  )

Sets one of the predefined scaling types. Warning: Too small intervals in logarithmic scales lead to empty scales (or perhaps a scale only containing an isolated major tic). Better switch to linear scales in such cases.

void setScale (  Scale *  val  )

This variant sets a user-defined scale object. Use with a heap based initialized pointer only. The axis adopts ownership.

void setNumbers (  bool  d  )  [inline]

Turns number drawing on or off.

bool numbers (   )  const [inline]

Returns, if number drawing is on or off.

void setNumberColor (  Qwt3D::RGBA  col  )

Sets the color for axes numbers.

Qwt3D::RGBA numberColor (   )  const [inline]

Returns the color for axes numbers

void setNumberFont (  QString const &  family, int  pointSize, int  weight = QFont::Normal, bool  italic = false )

Sets font for numbering.

void setNumberFont (  QFont const &   )

Overloaded member, works like the above function.

QFont const& numberFont (   )  const [inline]

Returns current numbering font.

void setNumberAnchor (  Qwt3D::ANCHOR  a  )  [inline]

Sets anchor position for numbers.

void adjustNumbers (  int  val  )  [inline]

Shifts axis numbers in device coordinates dependent on anchor;.

void setAutoScale (  bool  val = true  )  [inline]

Turns Autoscaling on or off.

bool autoScale (   )  const [inline]

actual Autoscaling mode

void setMajors (  int  val  )

Requests major intervals (maybe changed, if autoscaling is present).

void setMinors (  int  val  )

Requests minor intervals. See also: LogScale::setMinors().

int majors (   )  const [inline]

Returns number of major intervals.

int minors (   )  const [inline]

Returns number of minor intervals.

Qwt3D::TripleField const& majorPositions (   )  const [inline]

Returns positions for actual major tics (also if invisible).

Qwt3D::TripleField const& minorPositions (   )  const [inline]

Returns positions for actual minor tics (also if invisible).

void setLineWidth (  double  val, double  majfac = 0.9, double  minfac = 0.5 )

Sets line width for axis components. Parameters: val  thickness for axis base line majfac  relative thickness for axis major tics (majfac*val) minfac  relative thickness for axis minor tics (minfac*val)

double lineWidth (   )  const [inline]

Returns line width for axis body.

double majLineWidth (   )  const [inline]

Returns Line width for major tics.

double minLineWidth (   )  const [inline]

Returns Line width for minor tics.

void setLimits (  double  start, double  stop )  [inline]

Sets interval.

void limits (  double &  start, double &  stop )  const [inline]

Returns axis interval.

void recalculateTics (   )

Enforces recalculation of ticmark positions.

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The documentation for this class was generated from the following files:

• qwt3d_axis.h
• qwt3d_axis.cpp

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