Referencia de la Clase QCPPlottableLegendItem

A legend item representing a plottable with an icon and the plottable name. Más...

Diagrama de herencias de QCPPlottableLegendItem

## Métodos públicos

| QCPPlottableLegendItem (QCPLegend *parent, QCPAbstractPlottable *plottable)
QCPAbstractPlottable * | plottable ()
Métodos públicos heredados desde QCPAbstractLegendItem
| QCPAbstractLegendItem (QCPLegend *parent)
QCPLegend * | parentLegend () const
QFont | font () const
QColor | textColor () const
QFont | selectedFont () const
QColor | selectedTextColor () const
bool | selectable () const
bool | selected () const
void | setFont (const QFont &font)
void | setTextColor (const QColor &color)
void | setSelectedFont (const QFont &font)
void | setSelectedTextColor (const QColor &color)
void | setSelectable (bool selectable)
void | setSelected (bool selected)
virtual double | selectTest (const QPointF &pos, bool onlySelectable, QVariant *details=0) const
Métodos públicos heredados desde QCPLayoutElement
| QCPLayoutElement (QCustomPlot *parentPlot=0)
QCPLayout * | layout () const
QRect | rect () const
QRect | outerRect () const
QMargins | margins () const
QMargins | minimumMargins () const
QCP::MarginSides | autoMargins () const
QSize | minimumSize () const
QSize | maximumSize () const
QCPMarginGroup * | marginGroup (QCP::MarginSide side) const
QHash< QCP::MarginSide, QCPMarginGroup * > | marginGroups () const
void | setOuterRect (const QRect &rect)
void | setMargins (const QMargins &margins)
void | setMinimumMargins (const QMargins &margins)
void | setAutoMargins (QCP::MarginSides sides)
void | setMinimumSize (const QSize &size)
void | setMinimumSize (int width, int height)
void | setMaximumSize (const QSize &size)
void | setMaximumSize (int width, int height)
void | setMarginGroup (QCP::MarginSides sides, QCPMarginGroup *group)
virtual void | update ()
virtual QSize | maximumSizeHint () const
virtual QList< QCPLayoutElement * > | elements (bool recursive) const
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)
bool | realVisibility () const

## Métodos protegidos

virtual void | draw (QCPPainter *painter)
virtual QSize | minimumSizeHint () const
QPen | getIconBorderPen () const
QColor | getTextColor () const
QFont | getFont () const
Métodos protegidos heredados desde QCPAbstractLegendItem
virtual QCP::Interaction | selectionCategory () const
virtual void | applyDefaultAntialiasingHint (QCPPainter *painter) const
virtual QRect | clipRect () const
virtual void | selectEvent (QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged)
virtual void | deselectEvent (bool *selectionStateChanged)
Métodos protegidos heredados desde QCPLayoutElement
virtual int | calculateAutoMargin (QCP::MarginSide side)
virtual void | mousePressEvent (QMouseEvent *event)
virtual void | mouseMoveEvent (QMouseEvent *event)
virtual void | mouseReleaseEvent (QMouseEvent *event)
virtual void | mouseDoubleClickEvent (QMouseEvent *event)
virtual void | wheelEvent (QWheelEvent *event)
virtual void | parentPlotInitialized (QCustomPlot *parentPlot)
Métodos protegidos heredados desde QCPLayerable
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

QCPAbstractPlottable * | mPlottable
Atributos protegidos heredados desde QCPAbstractLegendItem
QCPLegend * | mParentLegend
QFont | mFont
QColor | mTextColor
QFont | mSelectedFont
QColor | mSelectedTextColor
bool | mSelectable
bool | mSelected
Atributos protegidos heredados desde QCPLayoutElement
QCPLayout * | mParentLayout
QSize | mMinimumSize
QSize | mMaximumSize
QRect | mRect
QRect | mOuterRect
QMargins | mMargins
QMargins | mMinimumMargins
QCP::MarginSides | mAutoMargins
QHash< QCP::MarginSide, QCPMarginGroup * > | mMarginGroups
Atributos protegidos heredados desde QCPLayerable
bool | mVisible
QCustomPlot * | mParentPlot
QPointer< QCPLayerable > | mParentLayerable
QCPLayer * | mLayer
bool | mAntialiased

## Otros miembros heredados

Señales heredados desde QCPAbstractLegendItem
void | selectionChanged (bool selected)

## Descripción detallada

A legend item representing a plottable with an icon and the plottable name.

This is the standard legend item for plottables. It displays an icon of the plottable next to the plottable name. The icon is drawn by the respective plottable itself (QCPAbstractPlottable::drawLegendIcon), and tries to give an intuitive symbol for the plottable. For example, the QCPGraph draws a centered horizontal line and/or a single scatter point in the middle.

Legend items of this type are always associated with one plottable (retrievable via the plottable() function and settable with the constructor). You may change the font of the plottable name with setFont. Icon padding and border pen is taken from the parent QCPLegend, see QCPLegend::setIconBorderPen and QCPLegend::setIconTextPadding.

The function QCPAbstractPlottable::addToLegend/QCPAbstractPlottable::removeFromLegend creates/removes legend items of this type in the default implementation. However, these functions may be reimplemented such that a different kind of legend item (e.g a direct subclass of QCPAbstractLegendItem) is used for that plottable.

Since QCPLegend is based on QCPLayoutGrid, a legend item itself is just a subclass of QCPLayoutElement. While it could be added to a legend (or any other layout) via the normal layout interface, QCPLegend has specialized functions for handling legend items conveniently, see the documentation of QCPLegend.

## Documentación del constructor y destructor

QCPPlottableLegendItem::QCPPlottableLegendItem | ( | QCPLegend * | parent,
|  | QCPAbstractPlottable * | plottable
| ) |  |

Creates a new legend item associated with plottable.

Once it's created, it can be added to the legend via QCPLegend::addItem.

A more convenient way of adding/removing a plottable to/from the legend is via the functions QCPAbstractPlottable::addToLegend and QCPAbstractPlottable::removeFromLegend.

## Documentación de las funciones miembro

QSize QCPPlottableLegendItem::minimumSizeHint | ( |  | ) | const

protectedvirtual

Returns the minimum size this layout element (the inner rect) may be compressed to.

if a minimum size (setMinimumSize) was not set manually, parent layouts consult this function to determine the minimum allowed size of this layout element. (A manual minimum size is considered set if it is non-zero.)

Reimplementado de QCPLayoutElement.

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

- qcustomplot.h
- qcustomplot.cpp