Referencia de la Clase QCPGrid

Responsible for drawing the grid of a QCPAxis. Más...

Diagrama de herencias de QCPGrid

## Métodos públicos

| QCPGrid (QCPAxis *parentAxis)
bool | subGridVisible () const
bool | antialiasedSubGrid () const
bool | antialiasedZeroLine () const
QPen | pen () const
QPen | subGridPen () const
QPen | zeroLinePen () const
void | setSubGridVisible (bool visible)
void | setAntialiasedSubGrid (bool enabled)
void | setAntialiasedZeroLine (bool enabled)
void | setPen (const QPen &pen)
void | setSubGridPen (const QPen &pen)
void | setZeroLinePen (const QPen &pen)
Métodos públicos heredados desde QCPLayerable
| QCPLayerable (QCustomPlot *plot, QString targetLayer="", QCPLayerable *parentLayerable=0)
bool | visible () const
QCustomPlot * | parentPlot () const
QCPLayerable * | parentLayerable () const
QCPLayer * | layer () const
bool | antialiased () const
void | setVisible (bool on)
bool | setLayer (QCPLayer *layer)
bool | setLayer (const QString &layerName)
void | setAntialiased (bool enabled)
virtual double | selectTest (const QPointF &pos, bool onlySelectable, QVariant *details=0) const
bool | realVisibility () const

## Métodos protegidos

virtual void | applyDefaultAntialiasingHint (QCPPainter *painter) const
virtual void | draw (QCPPainter *painter)
void | drawGridLines (QCPPainter *painter) const
void | drawSubGridLines (QCPPainter *painter) const
Métodos protegidos heredados desde QCPLayerable
virtual void | parentPlotInitialized (QCustomPlot *parentPlot)
virtual QCP::Interaction | selectionCategory () const
virtual QRect | clipRect () const
virtual void | selectEvent (QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged)
virtual void | deselectEvent (bool *selectionStateChanged)
void | initializeParentPlot (QCustomPlot *parentPlot)
void | setParentLayerable (QCPLayerable *parentLayerable)
bool | moveToLayer (QCPLayer *layer, bool prepend)
void | applyAntialiasingHint (QCPPainter *painter, bool localAntialiased, QCP::AntialiasedElement overrideElement) const

## Atributos protegidos

bool | mSubGridVisible
bool | mAntialiasedSubGrid
bool | mAntialiasedZeroLine
QPen | mPen
QPen | mSubGridPen
QPen | mZeroLinePen
QCPAxis * | mParentAxis
Atributos protegidos heredados desde QCPLayerable
bool | mVisible
QCustomPlot * | mParentPlot
QPointer< QCPLayerable > | mParentLayerable
QCPLayer * | mLayer
bool | mAntialiased

## Amigas

class | QCPAxis

## Descripción detallada

Responsible for drawing the grid of a QCPAxis.

This class is tightly bound to QCPAxis. Every axis owns a grid instance and uses it to draw the grid lines, sub grid lines and zero-line. You can interact with the grid of an axis via QCPAxis::grid. Normally, you don't need to create an instance of QCPGrid yourself.

The axis and grid drawing was split into two classes to allow them to be placed on different layers (both QCPAxis and QCPGrid inherit from QCPLayerable). Thus it is possible to have the grid in the background and the axes in the foreground, and any plottables/items in between. This described situation is the default setup, see the QCPLayer documentation.

## Documentación del constructor y destructor

QCPGrid::QCPGrid | ( | QCPAxis * | parentAxis | ) |

Creates a QCPGrid instance and sets default values.

You shouldn't instantiate grids on their own, since every QCPAxis brings its own QCPGrid.

## Documentación de las funciones miembro

void QCPGrid::setAntialiasedSubGrid | ( | bool | enabled | ) |

Sets whether sub grid lines are drawn antialiased.

void QCPGrid::setAntialiasedZeroLine | ( | bool | enabled | ) |

Sets whether zero lines are drawn antialiased.

void QCPGrid::setPen | ( | const QPen & | pen | ) |

Sets the pen with which (major) grid lines are drawn.

void QCPGrid::setSubGridPen | ( | const QPen & | pen | ) |

Sets the pen with which sub grid lines are drawn.

void QCPGrid::setSubGridVisible | ( | bool | visible | ) |

Sets whether grid lines at sub tick marks are drawn.

Ver también
  setSubGridPen

void QCPGrid::setZeroLinePen | ( | const QPen & | pen | ) |

Sets the pen with which zero lines are drawn.

Zero lines are lines at value coordinate 0 which may be drawn with a different pen than other grid lines. To disable zero lines and just draw normal grid lines at zero, set pen to Qt::NoPen.

La documentación para esta clase fue generada a partir de los siguientes ficheros:

- qcustomplot.h
- qcustomplot.cpp