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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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Public Types | Public Member Functions | Public Attributes | List of all members
QListViewPrivate Class Reference

#include <qlistview_p.h>

+ Inheritance diagram for QListViewPrivate:
+ Collaboration diagram for QListViewPrivate:

Public Types

enum  ModeProperties {
  Wrap = 1 , Spacing = 2 , GridSize = 4 , Flow = 8 ,
  Movement = 16 , ResizeMode = 32 , SelectionRectVisible = 64
}
 

Public Member Functions

 QListViewPrivate ()
 
 ~QListViewPrivate ()
 
void clear ()
 
void prepareItemsLayout ()
 
bool doItemsLayout (int num)
 
QList< QModelIndex > intersectingSet (const QRect &area, bool doLayout=true) const
 
void resetBatchStartRow ()
 
int batchStartRow () const
 
QSize contentsSize () const
 
void setContentsSize (int w, int h)
 
int flipX (int x) const
 
QPoint flipX (const QPoint &p) const
 
QRect flipX (const QRect &r) const
 
QRect viewItemRect (const QListViewItem &item) const
 
QListViewItem indexToListViewItem (const QModelIndex &index) const
 
QModelIndex listViewItemToIndex (const QListViewItem &item) const
 
bool hasRectForIndex (const QModelIndex &index) const
 
QRect rectForIndex (const QModelIndex &index) const
 
QRect cellRectForIndex (const QModelIndex &index)
 
void viewUpdateGeometries ()
 
QRect mapToViewport (const QRect &rect, bool extend=true) const
 
QModelIndex closestIndex (const QRect &target, const QList< QModelIndex > &candidates) const
 
QSize itemSize (const QStyleOptionViewItem &option, const QModelIndex &index) const
 
bool selectionAllowed (const QModelIndex &index) const override
 
int horizontalScrollToValue (const QModelIndex &index, const QRect &rect, QListView::ScrollHint hint) const
 
int verticalScrollToValue (const QModelIndex &index, const QRect &rect, QListView::ScrollHint hint) const
 
QItemSelection selection (const QRect &rect) const
 
void selectAll (QItemSelectionModel::SelectionFlags command) override
 
void setGridSize (const QSize &size)
 
QSize gridSize () const
 
void setWrapping (bool b)
 
bool isWrapping () const
 
void setSpacing (int s)
 
int spacing () const
 
void setSelectionRectVisible (bool visible)
 
bool isSelectionRectVisible () const
 
QModelIndex modelIndex (int row) const
 
bool isHidden (int row) const
 
QList< int > hiddenRowIds () const
 
bool isHiddenOrDisabled (int row) const
 
void removeCurrentAndDisabled (QList< QModelIndex > *indexes, const QModelIndex &current) const
 
void scrollElasticBandBy (int dx, int dy)
 
QItemViewPaintPairs draggablePaintPairs (const QModelIndexList &indexes, QRect *r) const override
 \reimp
 
void emitIndexesMoved (const QModelIndexList &indexes)
 
- Public Member Functions inherited from QAbstractItemViewPrivate
 QAbstractItemViewPrivate ()
 
virtual ~QAbstractItemViewPrivate ()
 
void init ()
 
virtual void rowsRemoved (const QModelIndex &parent, int start, int end)
 
virtual void rowsInserted (const QModelIndex &parent, int start, int end)
 
virtual void columnsAboutToBeRemoved (const QModelIndex &parent, int start, int end)
 
virtual void columnsRemoved (const QModelIndex &parent, int start, int end)
 
virtual void columnsInserted (const QModelIndex &parent, int start, int end)
 
virtual void modelDestroyed ()
 
virtual void layoutChanged ()
 
virtual void rowsMoved (const QModelIndex &source, int sourceStart, int sourceEnd, const QModelIndex &destination, int destinationStart)
 
virtual void columnsMoved (const QModelIndex &source, int sourceStart, int sourceEnd, const QModelIndex &destination, int destinationStart)
 
virtual QRect intersectedRect (const QRect rect, const QModelIndex &topLeft, const QModelIndex &bottomRight) const
 
void headerDataChanged ()
 
void scrollerStateChanged ()
 
void delegateSizeHintChanged (const QModelIndex &index)
 
void fetchMore ()
 
bool shouldEdit (QAbstractItemView::EditTrigger trigger, const QModelIndex &index) const
 
bool shouldForwardEvent (QAbstractItemView::EditTrigger trigger, const QEvent *event) const
 
bool shouldAutoScroll (const QPoint &pos) const
 
void doDelayedItemsLayout (int delay=0)
 
void interruptDelayedItemsLayout () const
 
void updateGeometry ()
 
void startAutoScroll ()
 
void stopAutoScroll ()
 
bool droppingOnItself (QDropEvent *event, const QModelIndex &index)
 
QWidget * editor (const QModelIndex &index, const QStyleOptionViewItem &options)
 
bool sendDelegateEvent (const QModelIndex &index, QEvent *event) const
 
bool openEditor (const QModelIndex &index, QEvent *event)
 
void updateEditorData (const QModelIndex &topLeft, const QModelIndex &bottomRight)
 
void selectAllInEditor (QWidget *w)
 
QItemSelectionModel::SelectionFlags multiSelectionCommand (const QModelIndex &index, const QEvent *event) const
 
QItemSelectionModel::SelectionFlags extendedSelectionCommand (const QModelIndex &index, const QEvent *event) const
 
QItemSelectionModel::SelectionFlags contiguousSelectionCommand (const QModelIndex &index, const QEvent *event) const
 
void setHoverIndex (const QPersistentModelIndex &index)
 
void checkMouseMove (const QPersistentModelIndex &index)
 
void checkMouseMove (const QPoint &pos)
 
QItemSelectionModel::SelectionFlags selectionBehaviorFlags () const
 
virtual void adjustViewOptionsForIndex (QStyleOptionViewItem *, const QModelIndex &) const
 
void releaseEditor (QWidget *editor, const QModelIndex &index=QModelIndex()) const
 
void executePostedLayout () const
 
void setDirtyRegion (const QRegion &visualRegion)
 
void scrollDirtyRegion (int dx, int dy)
 
void scrollContentsBy (int dx, int dy)
 
void updateDirtyRegion ()
 
void clearOrRemove ()
 
void checkPersistentEditorFocus ()
 
QPixmap renderToPixmap (const QModelIndexList &indexes, QRect *r) const
 
QPoint offset () const
 
const QEditorInfo & editorForIndex (const QModelIndex &index) const
 
bool hasEditor (const QModelIndex &index) const
 
QModelIndex indexForEditor (QWidget *editor) const
 
void addEditor (const QModelIndex &index, QWidget *editor, bool isStatic)
 
void removeEditor (QWidget *editor)
 
bool isAnimating () const
 
bool isIndexValid (const QModelIndex &index) const
 
bool isIndexSelectable (const QModelIndex &index) const
 
bool isIndexEnabled (const QModelIndex &index) const
 
QPoint contentsOffset () const override
 
int delegateRefCount (const QAbstractItemDelegate *delegate) const
 
bool isPersistent (const QModelIndex &index) const
 
void doDelayedReset ()
 
virtual QRect visualRect (const QModelIndex &index) const
 

Public Attributes

QCommonListViewBase * commonListView
 
bool wrap
 
int space
 
QSize grid
 
QListView::Flow flow
 
QListView::Movement movement
 
QListView::ResizeMode resizeMode
 
QListView::LayoutMode layoutMode
 
QListView::ViewMode viewMode
 
uint modeProperties: 8
 
QRect layoutBounds
 
QBasicTimer batchLayoutTimer
 
QSet< QPersistentModelIndex > hiddenRows
 
int column
 
bool uniformItemSizes
 
QSize cachedItemSize
 
int batchSize
 
QRect elasticBand
 
bool showElasticBand
 
Qt::Alignment itemAlignment
 
- Public Attributes inherited from QAbstractItemViewPrivate
QAbstractItemModel * model
 
QPointer< QAbstractItemDelegate > itemDelegate
 
QMap< int, QPointer< QAbstractItemDelegate > > rowDelegates
 
QMap< int, QPointer< QAbstractItemDelegate > > columnDelegates
 
QPointer< QItemSelectionModel > selectionModel
 
QItemSelectionModel::SelectionFlag ctrlDragSelectionFlag
 
bool noSelectionOnMousePress
 
QAbstractItemView::SelectionMode selectionMode
 
QAbstractItemView::SelectionBehavior selectionBehavior
 
QEditorIndexHash editorIndexHash
 
QIndexEditorHash indexEditorHash
 
QSet< QWidget * > persistent
 
QWidget * currentlyCommittingEditor
 
QBasicTimer pressClosedEditorWatcher
 
QPersistentModelIndex lastEditedIndex
 
bool pressClosedEditor
 
bool waitForIMCommit
 
QPersistentModelIndex enteredIndex
 
QPersistentModelIndex pressedIndex
 
QPersistentModelIndex currentSelectionStartIndex
 
Qt::KeyboardModifiers pressedModifiers
 
QPoint pressedPosition
 
QPoint draggedPosition
 
bool pressedAlreadySelected
 
bool releaseFromDoubleClick
 
bool viewportEnteredNeeded
 
QAbstractItemView::State state
 
QAbstractItemView::State stateBeforeAnimation
 
QAbstractItemView::EditTriggers editTriggers
 
QAbstractItemView::EditTrigger lastTrigger
 
QPersistentModelIndex root
 
QPersistentModelIndex hover
 
bool tabKeyNavigation
 
QString keyboardInput
 
QElapsedTimer keyboardInputTime
 
bool autoScroll
 
QBasicTimer autoScrollTimer
 
int autoScrollMargin
 
int autoScrollCount
 
bool shouldScrollToCurrentOnShow
 
bool shouldClearStatusTip
 
bool alternatingColors
 
QSize iconSize
 
Qt::TextElideMode textElideMode
 
QRegion updateRegion
 
QPoint scrollDelayOffset
 
QBasicTimer updateTimer
 
QBasicTimer delayedEditing
 
QBasicTimer delayedAutoScroll
 
QBasicTimer delayedReset
 
QAbstractItemView::ScrollMode verticalScrollMode
 
QAbstractItemView::ScrollMode horizontalScrollMode
 
QItemSelection oldSelection
 
QModelIndex oldCurrent
 
bool currentIndexSet
 
bool wrapItemText
 
bool delayedPendingLayout
 
bool moveCursorUpdatedView
 
bool verticalScrollModeSet
 
bool horizontalScrollModeSet
 
int updateThreshold
 
std::array< QMetaObject::Connection, 14 > modelConnections
 
std::array< QMetaObject::Connection, 4 > scrollbarConnections
 

Detailed Description

Definition at line 264 of file qlistview_p.h.

Member Enumeration Documentation

◆ ModeProperties

enum QListViewPrivate::ModeProperties
Enumerator
Wrap 
Spacing 
GridSize 
Flow 
Movement 
ResizeMode 
SelectionRectVisible 

Definition at line 398 of file qlistview_p.h.

Constructor & Destructor Documentation

◆ QListViewPrivate()

QListViewPrivate::QListViewPrivate ( )

Definition at line 1756 of file qlistview.cpp.

◆ ~QListViewPrivate()

QListViewPrivate::~QListViewPrivate ( )

Definition at line 1775 of file qlistview.cpp.

Member Function Documentation

◆ batchStartRow()

int QListViewPrivate::batchStartRow ( ) const
inline

Definition at line 284 of file qlistview_p.h.

◆ cellRectForIndex()

QRect QListViewPrivate::cellRectForIndex ( const QModelIndex & index)
inline

Definition at line 314 of file qlistview_p.h.

◆ clear()

void QListViewPrivate::clear ( )

Definition at line 1780 of file qlistview.cpp.

◆ closestIndex()

QModelIndex QListViewPrivate::closestIndex ( const QRect & target,
const QList< QModelIndex > & candidates ) const

Definition at line 1870 of file qlistview.cpp.

◆ contentsSize()

QSize QListViewPrivate::contentsSize ( ) const
inline

Definition at line 285 of file qlistview_p.h.

◆ doItemsLayout()

bool QListViewPrivate::doItemsLayout ( int delta)

Definition at line 1822 of file qlistview.cpp.

◆ draggablePaintPairs()

QItemViewPaintPairs QListViewPrivate::draggablePaintPairs ( const QModelIndexList & indexes,
QRect * r ) const
overridevirtual

\reimp

We have a QListView way of knowing what elements are on the viewport through the intersectingSet function

Reimplemented from QAbstractItemViewPrivate.

Definition at line 615 of file qlistview.cpp.

◆ emitIndexesMoved()

void QListViewPrivate::emitIndexesMoved ( const QModelIndexList & indexes)
inline

Definition at line 379 of file qlistview_p.h.

◆ flipX() [1/3]

QPoint QListViewPrivate::flipX ( const QPoint & p) const
inline

Definition at line 290 of file qlistview_p.h.

◆ flipX() [2/3]

QRect QListViewPrivate::flipX ( const QRect & r) const
inline

Definition at line 292 of file qlistview_p.h.

◆ flipX() [3/3]

int QListViewPrivate::flipX ( int x) const
inline

Definition at line 288 of file qlistview_p.h.

◆ gridSize()

QSize QListViewPrivate::gridSize ( ) const
inline

Definition at line 349 of file qlistview_p.h.

◆ hasRectForIndex()

bool QListViewPrivate::hasRectForIndex ( const QModelIndex & index) const
inline

Definition at line 301 of file qlistview_p.h.

◆ hiddenRowIds()

QList< int > QListViewPrivate::hiddenRowIds ( ) const
inline

Definition at line 363 of file qlistview_p.h.

◆ horizontalScrollToValue()

int QListViewPrivate::horizontalScrollToValue ( const QModelIndex & index,
const QRect & rect,
QListView::ScrollHint hint ) const

Definition at line 550 of file qlistview.cpp.

◆ indexToListViewItem()

QListViewItem QListViewPrivate::indexToListViewItem ( const QModelIndex & index) const

Definition at line 1850 of file qlistview.cpp.

◆ intersectingSet()

QList< QModelIndex > QListViewPrivate::intersectingSet ( const QRect & area,
bool doLayout = true ) const
inline

Definition at line 276 of file qlistview_p.h.

◆ isHidden()

bool QListViewPrivate::isHidden ( int row) const
inline

Definition at line 358 of file qlistview_p.h.

◆ isHiddenOrDisabled()

bool QListViewPrivate::isHiddenOrDisabled ( int row) const
inline

Definition at line 371 of file qlistview_p.h.

◆ isSelectionRectVisible()

bool QListViewPrivate::isSelectionRectVisible ( ) const
inline

Definition at line 355 of file qlistview_p.h.

◆ isWrapping()

bool QListViewPrivate::isWrapping ( ) const
inline

Definition at line 351 of file qlistview_p.h.

◆ itemSize()

QSize QListViewPrivate::itemSize ( const QStyleOptionViewItem & option,
const QModelIndex & index ) const

Definition at line 1906 of file qlistview.cpp.

◆ listViewItemToIndex()

QModelIndex QListViewPrivate::listViewItemToIndex ( const QListViewItem & item) const
inline

Definition at line 298 of file qlistview_p.h.

◆ mapToViewport()

QRect QListViewPrivate::mapToViewport ( const QRect & rect,
bool extend = true ) const

Definition at line 1858 of file qlistview.cpp.

◆ modelIndex()

QModelIndex QListViewPrivate::modelIndex ( int row) const
inline

Definition at line 357 of file qlistview_p.h.

◆ prepareItemsLayout()

void QListViewPrivate::prepareItemsLayout ( )

Definition at line 1787 of file qlistview.cpp.

◆ rectForIndex()

QRect QListViewPrivate::rectForIndex ( const QModelIndex & index) const
inline

Definition at line 306 of file qlistview_p.h.

◆ removeCurrentAndDisabled()

void QListViewPrivate::removeCurrentAndDisabled ( QList< QModelIndex > * indexes,
const QModelIndex & current ) const

Definition at line 1969 of file qlistview.cpp.

◆ resetBatchStartRow()

void QListViewPrivate::resetBatchStartRow ( )
inline

Definition at line 283 of file qlistview_p.h.

◆ scrollElasticBandBy()

void QListViewPrivate::scrollElasticBandBy ( int dx,
int dy )

Definition at line 3373 of file qlistview.cpp.

◆ selectAll()

void QListViewPrivate::selectAll ( QItemSelectionModel::SelectionFlags command)
overridevirtual

Reimplemented from QAbstractItemViewPrivate.

Definition at line 574 of file qlistview.cpp.

◆ selection()

QItemSelection QListViewPrivate::selection ( const QRect & rect) const

Definition at line 1922 of file qlistview.cpp.

◆ selectionAllowed()

bool QListViewPrivate::selectionAllowed ( const QModelIndex & index) const
inlineoverridevirtual

Reimplemented from QAbstractItemViewPrivate.

Definition at line 334 of file qlistview_p.h.

◆ setContentsSize()

void QListViewPrivate::setContentsSize ( int w,
int h )
inline

Definition at line 286 of file qlistview_p.h.

◆ setGridSize()

void QListViewPrivate::setGridSize ( const QSize & size)
inline

Definition at line 348 of file qlistview_p.h.

◆ setSelectionRectVisible()

void QListViewPrivate::setSelectionRectVisible ( bool visible)
inline

Definition at line 354 of file qlistview_p.h.

◆ setSpacing()

void QListViewPrivate::setSpacing ( int s)
inline

Definition at line 352 of file qlistview_p.h.

◆ setWrapping()

void QListViewPrivate::setWrapping ( bool b)
inline

Definition at line 350 of file qlistview_p.h.

◆ spacing()

int QListViewPrivate::spacing ( ) const
inline

Definition at line 353 of file qlistview_p.h.

◆ verticalScrollToValue()

int QListViewPrivate::verticalScrollToValue ( const QModelIndex & index,
const QRect & rect,
QListView::ScrollHint hint ) const

Definition at line 564 of file qlistview.cpp.

◆ viewItemRect()

QRect QListViewPrivate::viewItemRect ( const QListViewItem & item) const
inline

Definition at line 294 of file qlistview_p.h.

◆ viewUpdateGeometries()

void QListViewPrivate::viewUpdateGeometries ( )
inline

Definition at line 326 of file qlistview_p.h.

Member Data Documentation

◆ batchLayoutTimer

QBasicTimer QListViewPrivate::batchLayoutTimer

Definition at line 413 of file qlistview_p.h.

◆ batchSize

int QListViewPrivate::batchSize

Definition at line 421 of file qlistview_p.h.

◆ cachedItemSize

QSize QListViewPrivate::cachedItemSize
mutable

Definition at line 420 of file qlistview_p.h.

◆ column

int QListViewPrivate::column

Definition at line 418 of file qlistview_p.h.

Referenced by testing.tools.encode_pdf_filter._Ascii85DecodePdfStream::close().

◆ commonListView

QCommonListViewBase* QListViewPrivate::commonListView

Definition at line 382 of file qlistview_p.h.

◆ elasticBand

QRect QListViewPrivate::elasticBand

Definition at line 423 of file qlistview_p.h.

◆ flow

QListView::Flow QListViewPrivate::flow

Definition at line 390 of file qlistview_p.h.

◆ grid

QSize QListViewPrivate::grid

Definition at line 388 of file qlistview_p.h.

◆ hiddenRows

QSet<QPersistentModelIndex> QListViewPrivate::hiddenRows

Definition at line 416 of file qlistview_p.h.

◆ itemAlignment

Qt::Alignment QListViewPrivate::itemAlignment

Definition at line 426 of file qlistview_p.h.

◆ layoutBounds

QRect QListViewPrivate::layoutBounds

Definition at line 410 of file qlistview_p.h.

◆ layoutMode

QListView::LayoutMode QListViewPrivate::layoutMode

Definition at line 393 of file qlistview_p.h.

◆ modeProperties

uint QListViewPrivate::modeProperties

Definition at line 408 of file qlistview_p.h.

◆ movement

QListView::Movement QListViewPrivate::movement

Definition at line 391 of file qlistview_p.h.

◆ resizeMode

QListView::ResizeMode QListViewPrivate::resizeMode

Definition at line 392 of file qlistview_p.h.

◆ showElasticBand

bool QListViewPrivate::showElasticBand

Definition at line 424 of file qlistview_p.h.

◆ space

int QListViewPrivate::space

Definition at line 387 of file qlistview_p.h.

◆ uniformItemSizes

bool QListViewPrivate::uniformItemSizes

Definition at line 419 of file qlistview_p.h.

◆ viewMode

QListView::ViewMode QListViewPrivate::viewMode

Definition at line 394 of file qlistview_p.h.

◆ wrap

bool QListViewPrivate::wrap

Definition at line 386 of file qlistview_p.h.

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