KChart::TextArea

#include <KChartTextArea.h>

Inheritance diagram for KChart::TextArea:

Signals

void positionChanged (TextArea *)
 

Public Member Functions

void paintAll (QPainter &painter) override
 
virtual void paintIntoRect (QPainter &painter, const QRect &rect)
 
- Public Member Functions inherited from QObject
 QObject (QObject *parent)
 
bool blockSignals (bool block)
 
const QObjectListchildren () const const
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method) const const
 
bool disconnect (const QObject *receiver, const char *method) const const
 
void dumpObjectInfo ()
 
void dumpObjectInfo () const const
 
void dumpObjectTree ()
 
void dumpObjectTree () const const
 
QList< QByteArraydynamicPropertyNames () const const
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
 
bool inherits (const char *className) const const
 
void installEventFilter (QObject *filterObj)
 
bool isWidgetType () const const
 
bool isWindowType () const const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const const
 
void moveToThread (QThread *targetThread)
 
QString objectName () const const
 
void objectNameChanged (const QString &objectName)
 
QObjectparent () const const
 
QVariant property (const char *name) const const
 
 Q_CLASSINFO (Name, Value)
 
 Q_DISABLE_COPY (Class)
 
 Q_DISABLE_COPY_MOVE (Class)
 
 Q_DISABLE_MOVE (Class)
 
 Q_EMIT Q_EMIT
 
 Q_ENUM (...)
 
 Q_ENUM_NS (...)
 
 Q_ENUMS (...)
 
 Q_FLAG (...)
 
 Q_FLAG_NS (...)
 
 Q_FLAGS (...)
 
 Q_GADGET Q_GADGET
 
 Q_INTERFACES (...)
 
 Q_INVOKABLE Q_INVOKABLE
 
 Q_NAMESPACE Q_NAMESPACE
 
 Q_NAMESPACE_EXPORT (EXPORT_MACRO)
 
 Q_OBJECT Q_OBJECT
 
 Q_PROPERTY (...)
 
 Q_REVISION Q_REVISION
 
 Q_SET_OBJECT_NAME (Object)
 
 Q_SIGNAL Q_SIGNAL
 
 Q_SIGNALS Q_SIGNALS
 
 Q_SLOT Q_SLOT
 
 Q_SLOTS Q_SLOTS
 
qFindChild (const QObject *obj, const QString &name)
 
QList< T > qFindChildren (const QObject *obj, const QRegExp &regExp)
 
QList< T > qFindChildren (const QObject *obj, const QString &name)
 
qobject_cast (QObject *object)
 
qobject_cast (const QObject *object)
 
 QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
 
void removeEventFilter (QObject *obj)
 
void setObjectName (const QString &name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool signalsBlocked () const const
 
int startTimer (int interval, Qt::TimerType timerType)
 
int startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)
 
QThreadthread () const const
 
- Public Member Functions inherited from KChart::AbstractAreaBase
void alignToReferencePoint (const RelativePosition &position)
 
BackgroundAttributes backgroundAttributes () const
 
bool compare (const AbstractAreaBase *other) const
 
FrameAttributes frameAttributes () const
 
void getFrameLeadings (int &left, int &top, int &right, int &bottom) const
 
virtual void paintBackground (QPainter &painter, const QRect &rectangle)
 
virtual void paintFrame (QPainter &painter, const QRect &rectangle)
 
void setBackgroundAttributes (const BackgroundAttributes &a)
 
void setFrameAttributes (const FrameAttributes &a)
 
- Public Member Functions inherited from KChart::TextLayoutItem
 TextLayoutItem (const QString &text, const TextAttributes &attributes, const QObject *autoReferenceArea, KChartEnums::MeasureOrientation autoReferenceOrientation, Qt::Alignment alignment=Qt::Alignment())
 
const QObjectautoReferenceArea () const
 
QPolygon boundingPolygon () const
 
Qt::Orientations expandingDirections () const override
 
QRect geometry () const override
 
virtual bool intersects (const TextLayoutItem &other, const QPointF &myPos, const QPointF &otherPos) const
 
virtual bool intersects (const TextLayoutItem &other, const QPoint &myPos, const QPoint &otherPos) const
 
bool isEmpty () const override
 
virtual int marginWidth () const
 
QSize maximumSize () const override
 
QSize minimumSize () const override
 
void paint (QPainter *) override
 
virtual QFont realFont () const
 
virtual qreal realFontSize () const
 
void setAutoReferenceArea (const QObject *area)
 
void setGeometry (const QRect &r) override
 
void setText (const QString &text)
 
void setTextAlignment (Qt::Alignment)
 
void setTextAttributes (const TextAttributes &a)
 
QSize sizeHint () const override
 
virtual QSize sizeHintUnrotated () const
 
QString text () const
 
Qt::Alignment textAlignment () const
 
TextAttributes textAttributes () const
 
- Public Member Functions inherited from KChart::AbstractLayoutItem
 AbstractLayoutItem (Qt::Alignment itemAlignment=Qt::Alignment())
 
virtual void paintCtx (PaintContext *context)
 
QLayoutparentLayout ()
 
void removeFromParentLayout ()
 
void setParentLayout (QLayout *lay)
 
virtual void setParentWidget (QWidget *widget)
 
virtual void sizeHintChanged () const
 
- Public Member Functions inherited from QLayoutItem
 QLayoutItem (Qt::Alignment alignment)
 
Qt::Alignment alignment () const const
 
virtual QSizePolicy::ControlTypes controlTypes () const const
 
virtual bool hasHeightForWidth () const const
 
virtual int heightForWidth (int) const const
 
virtual void invalidate ()
 
virtual QLayoutlayout ()
 
virtual int minimumHeightForWidth (int w) const const
 
void setAlignment (Qt::Alignment alignment)
 
virtual QSpacerItemspacerItem ()
 
virtual QWidgetwidget ()
 

Protected Member Functions

QRect areaGeometry () const override
 
void positionHasChanged () override
 
- Protected Member Functions inherited from QObject
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
bool isSignalConnected (const QMetaMethod &signal) const const
 
int receivers (const char *signal) const const
 
QObjectsender () const const
 
int senderSignalIndex () const const
 
virtual void timerEvent (QTimerEvent *event)
 
- Protected Member Functions inherited from KChart::AbstractAreaBase
QRect innerRect () const
 

Additional Inherited Members

- Properties inherited from QObject
 objectName
 
- Static Public Member Functions inherited from QObject
QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
 
bool disconnect (const QMetaObject::Connection &connection)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 
- Static Public Member Functions inherited from KChart::AbstractAreaBase
static void paintBackgroundAttributes (QPainter &painter, const QRect &rectangle, const KChart::BackgroundAttributes &attributes)
 
static void paintFrameAttributes (QPainter &painter, const QRect &rectangle, const KChart::FrameAttributes &attributes)
 
- Public Attributes inherited from QObject
typedef QObjectList
 
- Protected Attributes inherited from KChart::AbstractLayoutItem
QWidgetmParent
 
QLayoutmParentLayout
 

Detailed Description

A text area in the chart with a background, a frame, etc.

TextArea is the base class for all text containing non-widget chart elements that have a set of background attributes and frame attributes, such as headers or footers.

Note
This class inherits AbstractAreaBase, TextLayoutItem, and QObject. The reason for this triple inheritance is that neither AbstractAreaBase nor TextLayoutItem inherit QObject.

Definition at line 44 of file KChartTextArea.h.

Member Function Documentation

QRect TextArea::areaGeometry ( ) const
overrideprotectedvirtual

This internal method is used by AbstractArea and AbstractAreaWidget to find out the real widget size.

See also
AbstractArea, AbstractAreaWidget

Implements KChart::AbstractAreaBase.

Definition at line 99 of file KChartTextArea.cpp.

void TextArea::paintAll ( QPainter painter)
overridevirtual

Call paintAll, if you want the background and the frame to be drawn before the normal paint() is invoked automatically.

Reimplemented from KChart::AbstractLayoutItem.

Definition at line 77 of file KChartTextArea.cpp.

void TextArea::paintIntoRect ( QPainter painter,
const QRect rect 
)
virtual

Draws the background and frame, then calls paint().

In most cases there is no need to overwrite this method in a derived class, but you would overwrite TextLayoutItem::paint() instead.

Definition at line 65 of file KChartTextArea.cpp.

void TextArea::positionHasChanged ( )
overrideprotectedvirtual

This internal method can be overwritten by derived classes, if they want to emit a signal (or perform other actions, resp.) when the Position of the area has been changed. The default implementation does nothing.

Reimplemented from KChart::AbstractAreaBase.

Definition at line 104 of file KChartTextArea.cpp.


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