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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Classes | Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
QItemDelegatePrivate Class Reference
+ Inheritance diagram for QItemDelegatePrivate:
+ Collaboration diagram for QItemDelegatePrivate:

Classes

struct  Icon
 

Public Member Functions

 QItemDelegatePrivate ()
 
const QItemEditorFactory * editorFactory () const
 
QIcon::Mode iconMode (QStyle::State state) const
 
QIcon::State iconState (QStyle::State state) const
 
QString valueToText (const QVariant &value, const QStyleOptionViewItem &option) const
 
QRect displayRect (const QModelIndex &index, const QStyleOptionViewItem &option, const QRect &decorationRect, const QRect &checkRect) const
 
QRect textLayoutBounds (const QStyleOptionViewItem &option, const QRect &decorationRect, const QRect &checkRect) const
 
QSizeF doTextLayout (int lineWidth) const
 
const QWidget * widget (const QStyleOptionViewItem &option) const
 
- Public Member Functions inherited from QAbstractItemDelegatePrivate
 QAbstractItemDelegatePrivate ()
 
bool editorEventFilter (QObject *object, QEvent *event)
 
bool tryFixup (QWidget *editor)
 
QString textForRole (Qt::ItemDataRole role, const QVariant &value, const QLocale &locale, int precision=6) const
 
void _q_commitDataAndCloseEditor (QWidget *editor)
 
- Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
 
 QObjectPrivate (int version=QObjectPrivateVersion)
 
virtual ~QObjectPrivate ()
 
void deleteChildren ()
 
void clearBindingStorage ()
 
void checkForIncompatibleLibraryVersion (int version) const
 
void setParent_helper (QObject *)
 
void moveToThread_helper ()
 
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
 
QObjectList receiverList (const char *signal) const
 
void ensureConnectionData ()
 
void addConnection (int signal, Connection *c)
 
int signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
 
bool isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
 
bool maybeSignalConnected (uint signalIndex) const
 
bool isDeclarativeSignalConnected (uint signalIdx) const
 
void connectNotify (const QMetaMethod &signal)
 
void disconnectNotify (const QMetaMethod &signal)
 
void reinitBindingStorageAfterThreadMove ()
 
virtual std::string flagsForDumping () const
 
virtual void writeToDebugStream (QDebug &) const
 
QtPrivate::QPropertyAdaptorSlotObject * getPropertyAdaptorSlotObject (const QMetaProperty &property)
 
- Public Member Functions inherited from QObjectData
 QObjectData ()=default
 
virtual ~QObjectData ()=0
 
QMetaObject * dynamicMetaObject () const
 

Static Public Member Functions

static QString replaceNewLine (QString text)
 
- Static Public Member Functions inherited from QObjectPrivate
static bool removeConnection (Connection *c)
 
static QObjectPrivate * get (QObject *o)
 
static const QObjectPrivate * get (const QObject *o)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
 
static QMetaObject::Connection connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int type, const int *types, const QMetaObject *senderMetaObject)
 
static QMetaObject::Connection connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
 
static QMetaObject::Connection connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
 
static bool disconnect (const QObject *sender, int signal_index, void **slot)
 
static bool disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)
 

Public Attributes

QItemEditorFactory * f
 
bool clipPainting
 
QTextLayout textLayout
 
QTextOption textOption
 
struct QItemDelegatePrivate::Icon tmp
 
- Public Attributes inherited from QObjectPrivate
ExtraData * extraData
 
QAtomicPointer< QThreadData > threadData
 
QAtomicPointer< ConnectionData > connections
 
union { 
 
   QObject *   currentChildBeingDeleted 
 
   QAbstractDeclarativeData *   declarativeData 
 
};  
 
QAtomicPointer< QtSharedPointer::ExternalRefCountData > sharedRefcount
 
- Public Attributes inherited from QObjectData
QObject * q_ptr
 
QObject * parent
 
QObjectList children
 
uint isWidget: 1
 
uint blockSig: 1
 
uint wasDeleted: 1
 
uint isDeletingChildren: 1
 
uint sendChildEvents: 1
 
uint receiveChildEvents: 1
 
uint isWindow: 1
 
uint deleteLaterCalled: 1
 
uint isQuickItem: 1
 
uint willBeWidget: 1
 
uint wasWidget: 1
 
uint receiveParentEvents: 1
 
uint unused: 20
 
QAtomicInt postedEvents
 
QDynamicMetaObjectData * metaObject
 
QBindingStorage bindingStorage
 

Additional Inherited Members

- Public Types inherited from QObjectPrivate
typedef void(* StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
 
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>
 

Detailed Description

Definition at line 40 of file qitemdelegate.cpp.

Constructor & Destructor Documentation

◆ QItemDelegatePrivate()

QItemDelegatePrivate::QItemDelegatePrivate ( )
inline

Definition at line 45 of file qitemdelegate.cpp.

Member Function Documentation

◆ displayRect()

QRect QItemDelegatePrivate::displayRect ( const QModelIndex & index,
const QStyleOptionViewItem & option,
const QRect & decorationRect,
const QRect & checkRect ) const

Definition at line 92 of file qitemdelegate.cpp.

References QVariant::data(), Qt::DisplayRole, Qt::FontRole, QFont::resolve(), text, textLayoutBounds(), and valueToText().

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◆ doTextLayout()

QSizeF QItemDelegatePrivate::doTextLayout ( int lineWidth) const

Definition at line 142 of file qitemdelegate.cpp.

References QTextLayout::beginLayout(), QTextLayout::createLine(), QTextLayout::endLayout(), line, qMax(), and textLayout.

Referenced by textLayoutBounds().

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◆ editorFactory()

const QItemEditorFactory * QItemDelegatePrivate::editorFactory ( ) const
inline

Definition at line 47 of file qitemdelegate.cpp.

References QItemEditorFactory::defaultFactory(), and f.

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◆ iconMode()

QIcon::Mode QItemDelegatePrivate::iconMode ( QStyle::State state) const
inline

Definition at line 50 of file qitemdelegate.cpp.

References QIcon::Disabled, QIcon::Normal, QIcon::Selected, state, QStyle::State_Enabled, and QStyle::State_Selected.

◆ iconState()

QIcon::State QItemDelegatePrivate::iconState ( QStyle::State state) const
inline

Definition at line 57 of file qitemdelegate.cpp.

References QIcon::Off, QIcon::On, state, and QStyle::State_Open.

◆ replaceNewLine()

static QString QItemDelegatePrivate::replaceNewLine ( QString text)
inlinestatic

Definition at line 60 of file qitemdelegate.cpp.

References QString::replace(), and text.

Referenced by QItemDelegate::drawDisplay(), QItemDelegate::textRectangle(), and QItemDelegate::updateEditorGeometry().

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◆ textLayoutBounds()

QRect QItemDelegatePrivate::textLayoutBounds ( const QStyleOptionViewItem & option,
const QRect & decorationRect,
const QRect & checkRect ) const

Definition at line 109 of file qitemdelegate.cpp.

References doTextLayout(), QStyle::pixelMetric(), QStyle::PM_FocusFrameHMargin, qCeil(), QFIXED_MAX, rect, QApplication::style(), widget, and wrapText().

Referenced by displayRect().

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◆ valueToText()

QString QItemDelegatePrivate::valueToText ( const QVariant & value,
const QStyleOptionViewItem & option ) const

Definition at line 337 of file qitemdelegate.cpp.

References DBL_DIG, Qt::DisplayRole, and QAbstractItemDelegatePrivate::textForRole().

Referenced by displayRect().

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◆ widget()

const QWidget * QItemDelegatePrivate::widget ( const QStyleOptionViewItem & option) const
inline

Definition at line 79 of file qitemdelegate.cpp.

Member Data Documentation

◆ clipPainting

bool QItemDelegatePrivate::clipPainting

Definition at line 69 of file qitemdelegate.cpp.

◆ f

QItemEditorFactory* QItemDelegatePrivate::f

Definition at line 68 of file qitemdelegate.cpp.

Referenced by editorFactory().

◆ textLayout

QTextLayout QItemDelegatePrivate::textLayout
mutable

Definition at line 76 of file qitemdelegate.cpp.

Referenced by doTextLayout().

◆ textOption

QTextOption QItemDelegatePrivate::textOption
mutable

Definition at line 77 of file qitemdelegate.cpp.

◆ tmp

struct QItemDelegatePrivate::Icon QItemDelegatePrivate::tmp
The documentation for this class was generated from the following file: