KDirModel

#include <KDirModel>

Inheritance diagram for KDirModel:

[legend]

Public Types
enum	{ ChildCountUnknown = -1 }

enum	AdditionalRoles { FileItemRole = 0x07A263FF , ChildCountRole = 0x2C4D0A40 , HasJobRole = 0x01E555A5 }

typedef QFlags< DropsAllowedFlag >	DropsAllowed

enum	DropsAllowedFlag { NoDrops = 0 , DropOnDirectory = 1 , DropOnAnyFile = 2 , DropOnLocalExecutable = 4 }

enum	ModelColumns { Name = 0 , Size , ModifiedTime , Permissions , Owner , Group , Type , ColumnCount }

enum	OpenUrlFlag { NoFlags = 0x0 , Reload = 0x1 , ShowRoot = 0x2 }

typedef QFlags< OpenUrlFlag >	OpenUrlFlags

Public Types inherited from QAbstractItemModel
enum	CheckIndexOption

typedef	CheckIndexOptions

enum	LayoutChangeHint

Public Types inherited from QObject
typedef	QObjectList

Signals
void	expand (const QModelIndex &index)

void	needSequenceIcon (const QModelIndex &index, int sequenceIndex)

Public Member Functions
	KDirModel (QObject *parent=nullptr)

bool	canFetchMore (const QModelIndex &parent) const override

Q_INVOKABLE void	clearAllPreviews ()

int	columnCount (const QModelIndex &parent=QModelIndex()) const override

QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override

KDirLister *	dirLister () const

bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override

Q_INVOKABLE void	expandToUrl (const QUrl &url)

void	fetchMore (const QModelIndex &parent) override

Qt::ItemFlags	flags (const QModelIndex &index) const override

bool	hasChildren (const QModelIndex &parent=QModelIndex()) const override

QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override

QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const override

Q_INVOKABLE QModelIndex	indexForItem (const KFileItem &) const

Q_INVOKABLE QModelIndex	indexForUrl (const QUrl &url) const

Q_INVOKABLE void	itemChanged (const QModelIndex &index)

KFileItem	itemForIndex (const QModelIndex &index) const

bool	jobTransfersVisible () const

QMimeData *	mimeData (const QModelIndexList &indexes) const override

QStringList	mimeTypes () const override

Q_INVOKABLE void	openUrl (const QUrl &url, OpenUrlFlags flags=NoFlags)

QModelIndex	parent (const QModelIndex &index) const override

void	requestSequenceIcon (const QModelIndex &index, int sequenceIndex)

QHash< int, QByteArray >	roleNames () const override

int	rowCount (const QModelIndex &parent=QModelIndex()) const override

bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override

void	setDirLister (KDirLister *dirLister)

Q_INVOKABLE void	setDropsAllowed (DropsAllowed dropsAllowed)

void	setJobTransfersVisible (bool show)

QModelIndex	sibling (int row, int column, const QModelIndex &index) const override

void	sort (int column, Qt::SortOrder order=Qt::AscendingOrder) override

Qt::DropActions	supportedDropActions () const override

Public Member Functions inherited from QAbstractItemModel
	QAbstractItemModel (QObject *parent)

virtual QModelIndex	buddy (const QModelIndex &index) const const

virtual bool	canDropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const const

bool	checkIndex (const QModelIndex &index, CheckIndexOptions options) const const

virtual bool	clearItemData (const QModelIndex &index)

void	columnsAboutToBeInserted (const QModelIndex &parent, int first, int last)

void	columnsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn)

void	columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last)

void	columnsInserted (const QModelIndex &parent, int first, int last)

void	columnsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn)

void	columnsRemoved (const QModelIndex &parent, int first, int last)

void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight, const QList< int > &roles)

bool	hasIndex (int row, int column, const QModelIndex &parent) const const

void	headerDataChanged (Qt::Orientation orientation, int first, int last)

bool	insertColumn (int column, const QModelIndex &parent)

bool	insertRow (int row, const QModelIndex &parent)

virtual QMap< int, QVariant >	itemData (const QModelIndex &index) const const

void	layoutAboutToBeChanged (const QList< QPersistentModelIndex > &parents, QAbstractItemModel::LayoutChangeHint hint)

void	layoutChanged (const QList< QPersistentModelIndex > &parents, QAbstractItemModel::LayoutChangeHint hint)

virtual QModelIndexList	match (const QModelIndex &start, int role, const QVariant &value, int hits, Qt::MatchFlags flags) const const

void	modelAboutToBeReset ()

void	modelReset ()

bool	moveColumn (const QModelIndex &sourceParent, int sourceColumn, const QModelIndex &destinationParent, int destinationChild)

virtual bool	moveColumns (const QModelIndex &sourceParent, int sourceColumn, int count, const QModelIndex &destinationParent, int destinationChild)

bool	moveRow (const QModelIndex &sourceParent, int sourceRow, const QModelIndex &destinationParent, int destinationChild)

virtual bool	moveRows (const QModelIndex &sourceParent, int sourceRow, int count, const QModelIndex &destinationParent, int destinationChild)

virtual void	multiData (const QModelIndex &index, QModelRoleDataSpan roleDataSpan) const const

bool	removeColumn (int column, const QModelIndex &parent)

bool	removeRow (int row, const QModelIndex &parent)

virtual void	revert ()

void	rowsAboutToBeInserted (const QModelIndex &parent, int start, int end)

void	rowsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow)

void	rowsAboutToBeRemoved (const QModelIndex &parent, int first, int last)

void	rowsInserted (const QModelIndex &parent, int first, int last)

void	rowsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow)

void	rowsRemoved (const QModelIndex &parent, int first, int last)

virtual bool	setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role)

virtual bool	setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles)

virtual QSize	span (const QModelIndex &index) const const

virtual bool	submit ()

virtual Qt::DropActions	supportedDragActions () const const

Public Member Functions inherited from QObject
	QObject (QObject *parent)

QBindable< QString >	bindableObjectName ()

bool	blockSignals (bool block)

const QObjectList &	children () 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 () const const

void	dumpObjectTree () const const

QList< QByteArray >	dynamicPropertyNames () const const

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (Qt::FindChildOptions options) const const

bool	inherits (const char *className) const const

void	installEventFilter (QObject *filterObj)

bool	isQuickItemType () const const

bool	isWidgetType () const const

bool	isWindowType () const const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const const

void	moveToThread (QThread *targetThread)

QString	objectName () const const

void	objectNameChanged (const QString &objectName)

QObject *	parent () const const

QVariant	property (const char *name) const const

	Q_CLASSINFO (Name, Value)

	Q_EMIT Q_EMIT

	Q_ENUM (...)

	Q_ENUM_NS (...)

	Q_ENUMS (...)

	Q_FLAG (...)

	Q_FLAG_NS (...)

	Q_FLAGS (...)

	Q_GADGET Q_GADGET

	Q_GADGET_EXPORT (EXPORT_MACRO)

	Q_INTERFACES (...)

	Q_INVOKABLE Q_INVOKABLE

	Q_MOC_INCLUDE Q_MOC_INCLUDE

	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

T	qobject_cast (const QObject *object)

T	qobject_cast (QObject *object)

	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT

void	removeEventFilter (QObject *obj)

void	setObjectName (const QString &name)

void	setObjectName (QAnyStringView name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	setProperty (const char *name, QVariant &&value)

bool	signalsBlocked () const const

int	startTimer (int interval, Qt::TimerType timerType)

int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)

QThread *	thread () const const

Static Public Member Functions
static QList< QUrl >	simplifiedUrlList (const QList< QUrl > &urls)

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 context, Functor functor, 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)

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, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

QString	tr (const char sourceText, const char disambiguation, int n)

Additional Inherited Members
Properties inherited from QObject
	objectName

Public Attributes inherited from QAbstractItemModel
	DoNotUseParent

	HorizontalSortHint

	IndexIsValid

	NoLayoutChangeHint

	NoOption

	ParentIsInvalid

	VerticalSortHint

Protected Member Functions inherited from QAbstractItemModel
void	beginInsertColumns (const QModelIndex &parent, int first, int last)

void	beginInsertRows (const QModelIndex &parent, int first, int last)

bool	beginMoveColumns (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationChild)

bool	beginMoveRows (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationChild)

void	beginRemoveColumns (const QModelIndex &parent, int first, int last)

void	beginRemoveRows (const QModelIndex &parent, int first, int last)

void	beginResetModel ()

void	changePersistentIndex (const QModelIndex &from, const QModelIndex &to)

void	changePersistentIndexList (const QModelIndexList &from, const QModelIndexList &to)

QModelIndex	createIndex (int row, int column, const void *ptr) const const

QModelIndex	createIndex (int row, int column, quintptr id) const const

void	endInsertColumns ()

void	endInsertRows ()

void	endMoveColumns ()

void	endMoveRows ()

void	endRemoveColumns ()

void	endRemoveRows ()

void	endResetModel ()

QModelIndexList	persistentIndexList () const const

virtual void	resetInternalData ()

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

QObject *	sender () const const

int	senderSignalIndex () const const

virtual void	timerEvent (QTimerEvent *event)

Detailed Description

A model for a KIO-based directory tree.

KDirModel implements the QAbstractItemModel interface (for use with Qt's model/view widgets) around the directory listing for one directory or a tree of directories.

Note that there are some cases when using QPersistentModelIndexes from this model will not give expected results. QPersistentIndexes will remain valid and updated if its siblings are added or removed. However, if the QPersistentIndex or one of its ancestors is moved, the QPersistentIndex will become invalid. For example, if a file or directory is renamed after storing a QPersistentModelIndex for it, the index (along with any stored children) will become invalid even though it is still in the model. The reason for this is that moves of files and directories are treated as separate insert and remove actions.

See also: KDirSortFilterProxyModel

Author: David Faure Based on work by Hamish Rodda and Pascal Letourneau

Definition at line 41 of file kdirmodel.h.

Member Typedef Documentation

◆ DropsAllowed

QFlags< DropsAllowedFlag > KDirModel::DropsAllowed

Stores a combination of DropsAllowedFlag values.

Definition at line 177 of file kdirmodel.h.

◆ OpenUrlFlags

QFlags< OpenUrlFlag > KDirModel::OpenUrlFlags

Stores a combination of OpenUrlFlag values.

Definition at line 68 of file kdirmodel.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Possible return value for data(ChildCountRole), meaning the item isn't a directory, or we haven't calculated its child count yet.

Definition at line 153 of file kdirmodel.h.

◆ AdditionalRoles

enum KDirModel::AdditionalRoles

Enumerator
FileItemRole	returns the KFileItem for a given index. roleName is "fileItem".
ChildCountRole	returns the number of items in a directory, or ChildCountUnknown. roleName is "childCount".
HasJobRole	returns whether or not there is a job on an item (file/directory). roleName is "hasJob".

Definition at line 157 of file kdirmodel.h.

◆ DropsAllowedFlag

enum KDirModel::DropsAllowedFlag

See also: DropsAllowed

Enumerator
DropOnDirectory	allow drops on any directory
DropOnAnyFile	allow drops on any file
DropOnLocalExecutable	allow drops on local executables, shell scripts and desktop files. Can be used with DropOnDirectory.

Definition at line 168 of file kdirmodel.h.

◆ ModelColumns

enum KDirModel::ModelColumns

Useful "default" columns.

Views can use a proxy to have more control over this.

Definition at line 140 of file kdirmodel.h.

◆ OpenUrlFlag

enum KDirModel::OpenUrlFlag

Flags for the openUrl() method.

See also: OpenUrlFlags

Since: 5.69

Enumerator

Enumerator
NoFlags	No additional flags specified.
Reload	Indicates whether to use the cache or to reread the directory from the disk. Use only when opening a dir not yet listed by our dirLister() without using the cache. Otherwise use dirLister()->updateDirectory().
ShowRoot	Display a root node for the URL being opened.

NoFlags

No additional flags specified.

Reload

Indicates whether to use the cache or to reread the directory from the disk.

Use only when opening a dir not yet listed by our dirLister() without using the cache. Otherwise use dirLister()->updateDirectory().

ShowRoot

Display a root node for the URL being opened.

Definition at line 57 of file kdirmodel.h.

Constructor & Destructor Documentation

◆ KDirModel()

KDirModel::KDirModel ( QObject * parent = nullptr )

explicit

Parameters

parent parent qobject

Definition at line 445 of file kdirmodel.cpp.

Member Function Documentation

◆ canFetchMore()

bool KDirModel::canFetchMore ( const QModelIndex & parent ) const

overridevirtual

Reimplemented from QAbstractItemModel. Returns true for empty directories.

Reimplemented from QAbstractItemModel.

Definition at line 1337 of file kdirmodel.cpp.

◆ clearAllPreviews()

void KDirModel::clearAllPreviews ( )

Forget all previews (optimization for turning previews off).

The items will again have their default appearance (not controlled by the model).

Since: 5.28

Definition at line 833 of file kdirmodel.cpp.

◆ columnCount()

int KDirModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

overridevirtual

Reimplemented from QAbstractItemModel. Returns ColumnCount.

Implements QAbstractItemModel.

Definition at line 852 of file kdirmodel.cpp.

◆ data()

QVariant KDirModel::data	(	const QModelIndex &	index,
		int	role = Qt::DisplayRole ) const

overridevirtual

Reimplemented from QAbstractItemModel.

Implements QAbstractItemModel.

Definition at line 857 of file kdirmodel.cpp.

◆ dirLister()

KDirLister * KDirModel::dirLister ( ) const

Return the directory lister used by this model.

Definition at line 516 of file kdirmodel.cpp.

◆ dropMimeData()

bool KDirModel::dropMimeData	(	const QMimeData *	data,
		Qt::DropAction	action,
		int	row,
		int	column,
		const QModelIndex &	parent )

overridevirtual

Reimplemented from QAbstractItemModel. Not implemented yet.

Reimplemented from QAbstractItemModel.

Definition at line 1376 of file kdirmodel.cpp.

◆ expand

void KDirModel::expand ( const QModelIndex & index )

signal

Emitted for each subdirectory that is a parent of a url passed to expandToUrl This allows to asynchronously open a tree view down to a given directory.

Also emitted for the final file, if expandToUrl is called with a file (for instance so that it can be selected).

◆ expandToUrl()

void KDirModel::expandToUrl ( const QUrl & url )

Lists subdirectories using fetchMore() as needed until the given url exists in the model.

When the model is used by a treeview, call KDirLister::openUrl with the base url of the tree, then the treeview will take care of calling fetchMore() when the user opens directories. However if you want the tree to show a given URL (i.e. open the tree recursively until that URL), call expandToUrl(). Note that this is asynchronous; the necessary listing of subdirectories will take time so the model will not immediately have this url available. The model emits the signal expand() when an index has become available; this can be connected to the treeview in order to let it open that index.

Parameters

url	the url of a subdirectory of the directory model (or a file in a subdirectory)

Definition at line 1393 of file kdirmodel.cpp.

◆ fetchMore()

void KDirModel::fetchMore ( const QModelIndex & parent )

overridevirtual

Reimplemented from QAbstractItemModel. Lists the subdirectory.

Reimplemented from QAbstractItemModel.

Definition at line 1353 of file kdirmodel.cpp.

◆ flags()

Qt::ItemFlags KDirModel::flags ( const QModelIndex & index ) const

overridevirtual

Reimplemented from QAbstractItemModel.

Definition at line 1291 of file kdirmodel.cpp.

◆ hasChildren()

bool KDirModel::hasChildren ( const QModelIndex & parent = QModelIndex() ) const

overridevirtual

Reimplemented from QAbstractItemModel. Returns true for directories.

Reimplemented from QAbstractItemModel.

Definition at line 1256 of file kdirmodel.cpp.

◆ headerData()

QVariant KDirModel::headerData	(	int	section,
		Qt::Orientation	orientation,
		int	role = Qt::DisplayRole ) const

overridevirtual

Reimplemented from QAbstractItemModel. Returns the column titles.

Reimplemented from QAbstractItemModel.

Definition at line 1230 of file kdirmodel.cpp.

◆ index()

QModelIndex KDirModel::index	(	int	row,
		int	column,
		const QModelIndex &	parent = QModelIndex() ) const

overridevirtual

Reimplemented from QAbstractItemModel. O(1)

Implements QAbstractItemModel.

Definition at line 1217 of file kdirmodel.cpp.

◆ indexForItem()

QModelIndex KDirModel::indexForItem ( const KFileItem & item ) const

Return the index for a given kfileitem.

This can be slow.

Definition at line 1201 of file kdirmodel.cpp.

◆ indexForUrl()

QModelIndex KDirModel::indexForUrl ( const QUrl & url ) const

Return the index for a given url.

This can be slow.

Definition at line 1207 of file kdirmodel.cpp.

◆ itemChanged()

void KDirModel::itemChanged ( const QModelIndex & index )

Notify the model that the item at this index has changed.

For instance because KMimeTypeResolver called determineMimeType on it. This makes the model emit its dataChanged signal at this index, so that views repaint. Note that for most things (renaming, changing size etc.), KDirLister's signals tell the model already.

Definition at line 838 of file kdirmodel.cpp.

◆ itemForIndex()

KFileItem KDirModel::itemForIndex ( const QModelIndex & index ) const

Return the fileitem for a given index.

This is O(1), i.e. fast.

Definition at line 1189 of file kdirmodel.cpp.

◆ jobTransfersVisible()

bool KDirModel::jobTransfersVisible ( ) const

Returns whether or not displaying job transfers has been enabled.

Definition at line 1120 of file kdirmodel.cpp.

◆ mimeData()

QMimeData * KDirModel::mimeData ( const QModelIndexList & indexes ) const

overridevirtual

Reimplemented from QAbstractItemModel.

Definition at line 1159 of file kdirmodel.cpp.

◆ mimeTypes()

QStringList KDirModel::mimeTypes ( ) const

overridevirtual

Reimplemented from QAbstractItemModel.

Definition at line 1154 of file kdirmodel.cpp.

◆ needSequenceIcon

void KDirModel::needSequenceIcon	(	const QModelIndex &	index,
		int	sequenceIndex )

signal

Emitted when another icon sequence index is requested.

Parameters

index	Index of the item that should get another icon
sequenceIndex	Index in the sequence. If it is zero, the standard icon should be assigned. For higher indices, arbitrary different meaningful icons should be generated. This is usually slowly counted up while the user hovers the icon. If no meaningful alternative icons can be generated, this should be ignored.

◆ openUrl()

void KDirModel::openUrl	(	const QUrl &	url,
		OpenUrlFlags	flags = NoFlags )

Display the contents of url in the model.

Apart from the support for the ShowRoot flag, this is equivalent to dirLister()->openUrl(url, flags)

Parameters

url	the URL of the directory whose contents should be listed. Unless ShowRoot is set, the item for this directory will NOT be shown, the model starts at its children.
flags	see OpenUrlFlag

Since: 5.69

Definition at line 482 of file kdirmodel.cpp.

◆ parent()

QModelIndex KDirModel::parent ( const QModelIndex & index ) const

overridevirtual

Reimplemented from QAbstractItemModel.

Implements QAbstractItemModel.

Definition at line 1066 of file kdirmodel.cpp.

◆ requestSequenceIcon()

void KDirModel::requestSequenceIcon	(	const QModelIndex &	index,
		int	sequenceIndex )

This emits the needSequenceIcon signal, requesting another sequence icon.

If there is a KFilePreviewGenerator attached to this model, that generator will care about creating another preview.

Parameters

index	Index of the item that should get another icon
sequenceIndex	Index in the sequence. If it is zero, the standard icon will be assigned. For higher indices, arbitrary different meaningful icons will be generated.

Definition at line 1097 of file kdirmodel.cpp.

◆ roleNames()

QHash< int, QByteArray > KDirModel::roleNames ( ) const

overridevirtual

Reimplemented from QAbstractItemModel.

See also: AdditionalRoles

Reimplemented from QAbstractItemModel.

Definition at line 1444 of file kdirmodel.cpp.

◆ rowCount()

int KDirModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

overridevirtual

Reimplemented from QAbstractItemModel.

Implements QAbstractItemModel.

Definition at line 1043 of file kdirmodel.cpp.

◆ setData()

bool KDirModel::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = Qt::EditRole )

overridevirtual

Reimplemented from QAbstractItemModel.

Call this to set a new icon, e.g. a preview

Reimplemented from QAbstractItemModel.

Definition at line 999 of file kdirmodel.cpp.

◆ setDirLister()

void KDirModel::setDirLister ( KDirLister * dirLister )

Set the directory lister to use by this model, instead of the default KDirLister created internally.

The model takes ownership.

Definition at line 454 of file kdirmodel.cpp.

◆ setDropsAllowed()

void KDirModel::setDropsAllowed ( DropsAllowed dropsAllowed )

Set whether dropping onto items should be allowed, and for which kind of item Drops are disabled by default.

Definition at line 1388 of file kdirmodel.cpp.

◆ setJobTransfersVisible()

void KDirModel::setJobTransfersVisible ( bool show )

Enable/Disable the displaying of an animated overlay that is shown for any destination urls (in the view).

When enabled, the animations (if any) will be drawn automatically.

Only the files/folders that are visible and have jobs associated with them will display the animation. You would likely not want this enabled if you perform some kind of custom painting that takes up a whole item, and will just make this(and what you paint) look funky.

Default is disabled.

Note: KFileItemDelegate needs to have it's method called with the same value, when you make the call to this method.

Definition at line 1102 of file kdirmodel.cpp.

◆ sibling()

QModelIndex KDirModel::sibling	(	int	row,
		int	column,
		const QModelIndex &	index ) const

overridevirtual

Reimplemented from QAbstractItemModel.

Definition at line 1080 of file kdirmodel.cpp.

◆ simplifiedUrlList()

QList< QUrl > KDirModel::simplifiedUrlList ( const QList< QUrl > & urls )

static

Remove urls from the list if an ancestor is present on the list.

This can be used to delete only the ancestor url and skip a potential error of a non-existent url.

For example, for a list of "/home/foo/a", "/home/foo/a/a.txt", "/home/foo/a/a/a.txt", "/home/foo/a/b/b.txt", "home/foo/b/b.txt", this method will return the list "/home/foo/a", "/home/foo/b/b.txt".

Returns: the list urls without parented urls inside.

Definition at line 1125 of file kdirmodel.cpp.

◆ sort()

void KDirModel::sort	(	int	column,
		Qt::SortOrder	order = Qt::AscendingOrder )

overridevirtual

Reimplemented from QAbstractItemModel. Not implemented.

See also: KDirSortFilterProxyModel

Reimplemented from QAbstractItemModel.

Definition at line 993 of file kdirmodel.cpp.

◆ supportedDropActions()

Qt::DropActions KDirModel::supportedDropActions ( ) const

overridevirtual

Reimplemented from QAbstractItemModel.

Definition at line 511 of file kdirmodel.cpp.

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

KDE's Doxygen guidelines are available online.

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About KIO

KDirModel

Public Types

Signals

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ DropsAllowed

◆ OpenUrlFlags

Member Enumeration Documentation

◆ anonymous enum

◆ AdditionalRoles

◆ DropsAllowedFlag

◆ ModelColumns

◆ OpenUrlFlag

Constructor & Destructor Documentation

◆ KDirModel()

Member Function Documentation

◆ canFetchMore()

◆ clearAllPreviews()

◆ columnCount()

◆ data()

◆ dirLister()

◆ dropMimeData()

◆ expand

◆ expandToUrl()

◆ fetchMore()

◆ flags()

◆ hasChildren()

◆ headerData()

◆ index()

◆ indexForItem()

◆ indexForUrl()

◆ itemChanged()

◆ itemForIndex()

◆ jobTransfersVisible()

◆ mimeData()

◆ mimeTypes()

◆ needSequenceIcon

◆ openUrl()

◆ parent()

◆ requestSequenceIcon()

◆ roleNames()

◆ rowCount()

◆ setData()

◆ setDirLister()

◆ setDropsAllowed()

◆ setJobTransfersVisible()

◆ sibling()

◆ simplifiedUrlList()

◆ sort()

◆ supportedDropActions()