KFileWidget

View on LXR

#include <KFileWidget>

Inheritance diagram for KFileWidget:

Public Types
enum	OperationMode { Other = 0, Opening, Saving }

Public Types inherited from QWidget
enum	RenderFlag

Public Types inherited from QPaintDevice
enum	PaintDeviceMetric

Signals
void	accepted ()

void	fileHighlighted (const QUrl &)

void	fileSelected (const QUrl &)

void	filterChanged (const QString &filter)

void	selectionChanged ()

Public Slots
void	accept ()

void	slotCancel ()

void	slotOk ()

Public Member Functions
	KFileWidget (const QUrl &startDir, QWidget *parent=nullptr)

	~KFileWidget () override

KActionCollection *	actionCollection () const

QUrl	baseUrl () const

QPushButton *	cancelButton () const

void	clearFilter ()

QString	currentFilter () const

QMimeType	currentFilterMimeType ()

QString	currentMimeFilter () const

QSize	dialogSizeHint () const

KDirOperator *	dirOperator ()

KFileFilterCombo *	filterWidget () const

bool	keepsLocation () const

KUrlComboBox *	locationEdit () const

KFile::Modes	mode () const

QPushButton *	okButton () const

OperationMode	operationMode () const

void	readConfig (KConfigGroup &group)

QString	selectedFile () const

QStringList	selectedFiles () const

QUrl	selectedUrl () const

QList< QUrl >	selectedUrls () const

void	setConfirmOverwrite (bool enable)

void	setCustomWidget (QWidget *widget)

void	setCustomWidget (const QString &text, QWidget *widget)

void	setFilter (const QString &filter)

void	setInlinePreviewShown (bool show)

void	setKeepLocation (bool keep)

void	setLocationLabel (const QString &text)

void	setMimeFilter (const QStringList &types, const QString &defaultType=QString())

void	setMode (KFile::Modes m)

void	setOperationMode (OperationMode)

void	setPreviewWidget (KPreviewWidgetBase *w)

void	setSelectedUrl (const QUrl &url)

void	setSelection (const QString &pathOrUrl)

void	setSupportedSchemes (const QStringList &schemes)

void	setUrl (const QUrl &url, bool clearforward=true)

void	setViewMode (KFile::FileView mode)

QSize	sizeHint () const override

QStringList	supportedSchemes () const

KToolBar *	toolBar () const

Public Member Functions inherited from QWidget
	QWidget (QWidget *parent, Qt::WindowFlags f)

bool	acceptDrops () const const

QString	accessibleDescription () const const

QString	accessibleName () const const

QList< QAction * >	actions () const const

void	activateWindow ()

void	addAction (QAction *action)

void	addActions (QList< QAction * > actions)

void	adjustSize ()

bool	autoFillBackground () const const

QPalette::ColorRole	backgroundRole () const const

QBackingStore *	backingStore () const const

QSize	baseSize () const const

QWidget *	childAt (int x, int y) const const

QWidget *	childAt (const QPoint &p) const const

QRect	childrenRect () const const

QRegion	childrenRegion () const const

void	clearFocus ()

void	clearMask ()

bool	close ()

QMargins	contentsMargins () const const

QRect	contentsRect () const const

Qt::ContextMenuPolicy	contextMenuPolicy () const const

QCursor	cursor () const const

void	customContextMenuRequested (const QPoint &pos)

WId	effectiveWinId () const const

void	ensurePolished () const const

Qt::FocusPolicy	focusPolicy () const const

QWidget *	focusProxy () const const

QWidget *	focusWidget () const const

const QFont &	font () const const

QFontInfo	fontInfo () const const

QFontMetrics	fontMetrics () const const

QPalette::ColorRole	foregroundRole () const const

QRect	frameGeometry () const const

QSize	frameSize () const const

const QRect &	geometry () const const

void	getContentsMargins (int left, int top, int right, int bottom) const const

QPixmap	grab (const QRect &rectangle)

void	grabGesture (Qt::GestureType gesture, Qt::GestureFlags flags)

void	grabKeyboard ()

void	grabMouse ()

void	grabMouse (const QCursor &cursor)

int	grabShortcut (const QKeySequence &key, Qt::ShortcutContext context)

QGraphicsEffect *	graphicsEffect () const const

QGraphicsProxyWidget *	graphicsProxyWidget () const const

bool	hasEditFocus () const const

bool	hasFocus () const const

virtual bool	hasHeightForWidth () const const

bool	hasMouseTracking () const const

bool	hasTabletTracking () const const

int	height () const const

virtual int	heightForWidth (int w) const const

void	hide ()

Qt::InputMethodHints	inputMethodHints () const const

virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const const

void	insertAction (QAction before, QAction action)

void	insertActions (QAction before, QList< QAction > actions)

bool	isActiveWindow () const const

bool	isAncestorOf (const QWidget *child) const const

bool	isEnabled () const const

bool	isEnabledTo (const QWidget *ancestor) const const

bool	isEnabledToTLW () const const

bool	isFullScreen () const const

bool	isHidden () const const

bool	isMaximized () const const

bool	isMinimized () const const

bool	isModal () const const

bool	isTopLevel () const const

bool	isVisible () const const

bool	isVisibleTo (const QWidget *ancestor) const const

bool	isWindow () const const

bool	isWindowModified () const const

QLayout *	layout () const const

Qt::LayoutDirection	layoutDirection () const const

QLocale	locale () const const

void	lower ()

QPoint	mapFrom (const QWidget *parent, const QPoint &pos) const const

QPoint	mapFromGlobal (const QPoint &pos) const const

QPoint	mapFromParent (const QPoint &pos) const const

QPoint	mapTo (const QWidget *parent, const QPoint &pos) const const

QPoint	mapToGlobal (const QPoint &pos) const const

QPoint	mapToParent (const QPoint &pos) const const

QRegion	mask () const const

int	maximumHeight () const const

QSize	maximumSize () const const

int	maximumWidth () const const

int	minimumHeight () const const

QSize	minimumSize () const const

virtual QSize	minimumSizeHint () const const

int	minimumWidth () const const

void	move (int x, int y)

void	move (const QPoint &)

QWidget *	nativeParentWidget () const const

QWidget *	nextInFocusChain () const const

QRect	normalGeometry () const const

void	overrideWindowFlags (Qt::WindowFlags flags)

virtual QPaintEngine *	paintEngine () const const override

const QPalette &	palette () const const

QWidget *	parentWidget () const const

QPoint	pos () const const

QWidget *	previousInFocusChain () const const

	QWIDGETSIZE_MAX QWIDGETSIZE_MAX

void	raise ()

QRect	rect () const const

void	releaseKeyboard ()

void	releaseMouse ()

void	releaseShortcut (int id)

void	removeAction (QAction *action)

void	render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)

void	render (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)

void	repaint ()

void	repaint (int x, int y, int w, int h)

void	repaint (const QRect &rect)

void	repaint (const QRegion &rgn)

void	resize (int w, int h)

void	resize (const QSize &)

bool	restoreGeometry (const QByteArray &geometry)

QByteArray	saveGeometry () const const

QScreen *	screen () const const

void	scroll (int dx, int dy)

void	scroll (int dx, int dy, const QRect &r)

void	setAcceptDrops (bool on)

void	setAccessibleDescription (const QString &description)

void	setAccessibleName (const QString &name)

void	setAttribute (Qt::WidgetAttribute attribute, bool on)

void	setAutoFillBackground (bool enabled)

void	setBackgroundRole (QPalette::ColorRole role)

void	setBaseSize (int basew, int baseh)

void	setBaseSize (const QSize &)

void	setContentsMargins (const QMargins &margins)

void	setContentsMargins (int left, int top, int right, int bottom)

void	setContextMenuPolicy (Qt::ContextMenuPolicy policy)

void	setCursor (const QCursor &)

void	setDisabled (bool disable)

void	setEditFocus (bool enable)

void	setEnabled (bool)

void	setFixedHeight (int h)

void	setFixedSize (const QSize &s)

void	setFixedSize (int w, int h)

void	setFixedWidth (int w)

void	setFocus (Qt::FocusReason reason)

void	setFocus ()

void	setFocusPolicy (Qt::FocusPolicy policy)

void	setFocusProxy (QWidget *w)

void	setFont (const QFont &)

void	setForegroundRole (QPalette::ColorRole role)

void	setGeometry (const QRect &)

void	setGeometry (int x, int y, int w, int h)

void	setGraphicsEffect (QGraphicsEffect *effect)

void	setHidden (bool hidden)

void	setInputMethodHints (Qt::InputMethodHints hints)

void	setLayout (QLayout *layout)

void	setLayoutDirection (Qt::LayoutDirection direction)

void	setLocale (const QLocale &locale)

void	setMask (const QBitmap &bitmap)

void	setMask (const QRegion &region)

void	setMaximumHeight (int maxh)

void	setMaximumSize (int maxw, int maxh)

void	setMaximumSize (const QSize &)

void	setMaximumWidth (int maxw)

void	setMinimumHeight (int minh)

void	setMinimumSize (const QSize &)

void	setMinimumSize (int minw, int minh)

void	setMinimumWidth (int minw)

void	setMouseTracking (bool enable)

void	setPalette (const QPalette &)

void	setParent (QWidget *parent, Qt::WindowFlags f)

void	setParent (QWidget *parent)

void	setShortcutAutoRepeat (int id, bool enable)

void	setShortcutEnabled (int id, bool enable)

void	setSizeIncrement (const QSize &)

void	setSizeIncrement (int w, int h)

void	setSizePolicy (QSizePolicy)

void	setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical)

void	setStatusTip (const QString &)

void	setStyle (QStyle *style)

void	setStyleSheet (const QString &styleSheet)

void	setTabletTracking (bool enable)

void	setToolTip (const QString &)

void	setToolTipDuration (int msec)

void	setUpdatesEnabled (bool enable)

void	setupUi (QWidget *widget)

virtual void	setVisible (bool visible)

void	setWhatsThis (const QString &)

void	setWindowFilePath (const QString &filePath)

void	setWindowFlag (Qt::WindowType flag, bool on)

void	setWindowFlags (Qt::WindowFlags type)

void	setWindowIcon (const QIcon &icon)

void	setWindowIconText (const QString &)

void	setWindowModality (Qt::WindowModality windowModality)

void	setWindowModified (bool)

void	setWindowOpacity (qreal level)

void	setWindowRole (const QString &role)

void	setWindowState (Qt::WindowStates windowState)

void	setWindowTitle (const QString &)

void	show ()

void	showFullScreen ()

void	showMaximized ()

void	showMinimized ()

void	showNormal ()

QSize	size () const const

QSize	sizeIncrement () const const

QSizePolicy	sizePolicy () const const

void	stackUnder (QWidget *w)

QString	statusTip () const const

QStyle *	style () const const

QString	styleSheet () const const

bool	testAttribute (Qt::WidgetAttribute attribute) const const

QString	toolTip () const const

int	toolTipDuration () const const

QWidget *	topLevelWidget () const const

bool	underMouse () const const

void	ungrabGesture (Qt::GestureType gesture)

void	unsetCursor ()

void	unsetLayoutDirection ()

void	unsetLocale ()

void	update (int x, int y, int w, int h)

void	update (const QRect &rect)

void	update (const QRegion &rgn)

void	update ()

void	updateGeometry ()

bool	updatesEnabled () const const

QRegion	visibleRegion () const const

QString	whatsThis () const const

int	width () const const

QWidget *	window () const const

QString	windowFilePath () const const

Qt::WindowFlags	windowFlags () const const

QWindow *	windowHandle () const const

QIcon	windowIcon () const const

void	windowIconChanged (const QIcon &icon)

QString	windowIconText () const const

void	windowIconTextChanged (const QString &iconText)

Qt::WindowModality	windowModality () const const

qreal	windowOpacity () const const

QString	windowRole () const const

Qt::WindowStates	windowState () const const

QString	windowTitle () const const

void	windowTitleChanged (const QString &title)

Qt::WindowType	windowType () const const

WId	winId () const const

int	x () const const

int	y () const const

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

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 ()

void	dumpObjectInfo () const const

void	dumpObjectTree ()

void	dumpObjectTree () const const

QList< QByteArray >	dynamicPropertyNames () const const

T	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 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_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

T	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)

T	qobject_cast (QObject *object)

T	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)

QThread *	thread () const const

Public Member Functions inherited from QPaintDevice
int	colorCount () const const

int	depth () const const

int	devicePixelRatio () const const

qreal	devicePixelRatioF () const const

int	height () const const

int	heightMM () const const

int	logicalDpiX () const const

int	logicalDpiY () const const

bool	paintingActive () const const

int	physicalDpiX () const const

int	physicalDpiY () const const

int	width () const const

int	widthMM () const const

Static Public Member Functions
static QUrl	getStartUrl (const QUrl &startDir, QString &recentDirClass)

static QUrl	getStartUrl (const QUrl &startDir, QString &recentDirClass, QString &fileName)

static void	setStartDir (const QUrl &directory)

Static Public Member Functions inherited from QWidget
QWidget *	createWindowContainer (QWindow window, QWidget parent, Qt::WindowFlags flags)

QWidget *	find (WId id)

QWidget *	keyboardGrabber ()

QWidget *	mouseGrabber ()

void	setTabOrder (QWidget first, QWidget second)

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)

Protected Member Functions
bool	eventFilter (QObject watched, QEvent event) override

void	resizeEvent (QResizeEvent *event) override

void	showEvent (QShowEvent *event) override

Protected Member Functions inherited from QWidget
virtual void	actionEvent (QActionEvent *event)

virtual void	changeEvent (QEvent *event)

virtual void	closeEvent (QCloseEvent *event)

virtual void	contextMenuEvent (QContextMenuEvent *event)

void	create (WId window, bool initializeWindow, bool destroyOldWindow)

void	destroy (bool destroyWindow, bool destroySubWindows)

virtual void	dragEnterEvent (QDragEnterEvent *event)

virtual void	dragLeaveEvent (QDragLeaveEvent *event)

virtual void	dragMoveEvent (QDragMoveEvent *event)

virtual void	dropEvent (QDropEvent *event)

virtual void	enterEvent (QEvent *event)

virtual bool	event (QEvent *event) override

virtual void	focusInEvent (QFocusEvent *event)

bool	focusNextChild ()

virtual bool	focusNextPrevChild (bool next)

virtual void	focusOutEvent (QFocusEvent *event)

bool	focusPreviousChild ()

virtual void	hideEvent (QHideEvent *event)

virtual void	initPainter (QPainter *painter) const const override

virtual void	inputMethodEvent (QInputMethodEvent *event)

virtual void	keyPressEvent (QKeyEvent *event)

virtual void	keyReleaseEvent (QKeyEvent *event)

virtual void	leaveEvent (QEvent *event)

virtual int	metric (QPaintDevice::PaintDeviceMetric m) const const override

virtual void	mouseDoubleClickEvent (QMouseEvent *event)

virtual void	mouseMoveEvent (QMouseEvent *event)

virtual void	mousePressEvent (QMouseEvent *event)

virtual void	mouseReleaseEvent (QMouseEvent *event)

virtual void	moveEvent (QMoveEvent *event)

virtual bool	nativeEvent (const QByteArray &eventType, void message, long result)

virtual void	paintEvent (QPaintEvent *event)

virtual void	tabletEvent (QTabletEvent *event)

void	updateMicroFocus ()

virtual void	wheelEvent (QWheelEvent *event)

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)

Additional Inherited Members
Properties inherited from QWidget
	acceptDrops

	accessibleDescription

	accessibleName

	autoFillBackground

	baseSize

	childrenRect

	childrenRegion

	contextMenuPolicy

	cursor

	enabled

	focus

	focusPolicy

	font

	frameGeometry

	frameSize

	fullScreen

	geometry

	height

	inputMethodHints

	isActiveWindow

	layoutDirection

	locale

	maximized

	maximumHeight

	maximumSize

	maximumWidth

	minimized

	minimumHeight

	minimumSize

	minimumSizeHint

	minimumWidth

	modal

	mouseTracking

	normalGeometry

	palette

	pos

	rect

	size

	sizeHint

	sizeIncrement

	sizePolicy

	statusTip

	styleSheet

	tabletTracking

	toolTip

	toolTipDuration

	updatesEnabled

	visible

	whatsThis

	width

	windowFilePath

	windowFlags

	windowIcon

	windowIconText

	windowModality

	windowModified

	windowOpacity

	windowTitle

	x

	y

Properties inherited from QObject
	objectName

Public Attributes inherited from QWidget
	DrawChildren

	DrawWindowBackground

	IgnoreMask

typedef	RenderFlags

Public Attributes inherited from QObject
typedef	QObjectList

Public Attributes inherited from QPaintDevice
	PdmDepth

	PdmDevicePixelRatio

	PdmDevicePixelRatioScaled

	PdmDpiX

	PdmDpiY

	PdmHeight

	PdmHeightMM

	PdmNumColors

	PdmPhysicalDpiX

	PdmPhysicalDpiY

	PdmWidth

	PdmWidthMM

Detailed Description

File selector widget.

This is the contents of the KDE file dialog, without the actual QDialog around it. It can be embedded directly into applications.

Definition at line 57 of file kfilewidget.h.

Member Enumeration Documentation

enum KFileWidget::OperationMode

Defines some default behavior of the filedialog.

E.g. in mode Opening and Saving, the selected files/urls will be added to the "recent documents" list. The Saving mode also implies setKeepLocation() being set.

Other means that no default actions are performed.

See also: setOperationMode; operationMode

Definition at line 109 of file kfilewidget.h.

Constructor & Destructor Documentation

KFileWidget::KFileWidget	(	const QUrl &	startDir,
		QWidget *	parent = `nullptr`
	)

explicit

Constructs a file selector widget.

Parameters

startDir

This can either be:

An empty URL (QUrl()) to start in the current working directory, or the last directory where a file has been selected.
The path or URL of a starting directory.
An initial file name to select, with the starting directory being the current working directory or the last directory where a file has been selected.
The path or URL of a file, specifying both the starting directory and an initially selected file name.
A URL of the form kfiledialog:///<keyword> to start in the directory last used by a filedialog in the same application that specified the same keyword.
A URL of the form kfiledialog:///<keyword>/<filename> to start in the directory last used by a filedialog in the same application that specified the same keyword, and to initially select the specified filename.
A URL of the form kfiledialog:///<keyword>?global to start in the directory last used by a filedialog in any application that specified the same keyword.
A URL of the form kfiledialog:///<keyword>/<filename>?global to start in the directory last used by a filedialog in any application that specified the same keyword, and to initially select the specified filename.

parent The parent widget of this widget

Definition at line 353 of file kfilewidget.cpp.

KFileWidget::~KFileWidget ( )

override

Destructor.

Definition at line 640 of file kfilewidget.cpp.

Member Function Documentation

void KFileWidget::accepted ( )

signal

Emitted by slotOk() (directly or asynchronously) once everything has been done.

Should be used by the caller to call accept().

KActionCollection * KFileWidget::actionCollection ( ) const

Returns: a pointer to the action collection, holding all the used KActions.

Definition at line 2568 of file kfilewidget.cpp.

QUrl KFileWidget::baseUrl ( ) const

Returns: the currently shown directory.

Definition at line 1786 of file kfilewidget.cpp.

QPushButton * KFileWidget::cancelButton ( ) const

Returns: a pointer to the Cancel-Button in the filedialog. Note that the button is hidden and unconnected when using KFileWidget alone; KFileDialog shows it and connects to it.

Definition at line 1994 of file kfilewidget.cpp.

void KFileWidget::clearFilter ( )

Clears any mime- or namefilter.

Does not reload the directory.

Definition at line 714 of file kfilewidget.cpp.

QString KFileWidget::currentFilter ( ) const

Returns the current filter as entered by the user or one of the predefined set via setFilter().

See also: setFilter(); filterChanged()

Definition at line 688 of file kfilewidget.cpp.

QMimeType KFileWidget::currentFilterMimeType ( )

Returns the mimetype for the desired output format.

This is only valid if setFilterMimeType() has been called previously.

See also: setFilterMimeType()

Definition at line 734 of file kfilewidget.cpp.

QString KFileWidget::currentMimeFilter ( ) const

The mimetype for the desired output format.

This is only valid if setMimeFilter() has been called previously.

See also: setMimeFilter()

Definition at line 724 of file kfilewidget.cpp.

QSize KFileWidget::dialogSizeHint ( ) const

Provides a size hint, useful for dialogs that embed the widget.

Returns: a QSize, calculated to be optimal for a dialog.

Since: 5.0

Definition at line 2895 of file kfilewidget.cpp.

KDirOperator * KFileWidget::dirOperator ( )

Returns: the KDirOperator used to navigate the filesystem

Since: 4.3

Definition at line 2839 of file kfilewidget.cpp.

void KFileWidget::fileHighlighted ( const QUrl & )

signal

Emitted when the user highlights a file.

Since: 4.4

void KFileWidget::fileSelected ( const QUrl & )

signal

Emitted when the user selects a file.

It is only emitted in single- selection mode. The best way to get notified about selected file(s) is to connect to the okClicked() signal inherited from KDialog and call selectedFile(), selectedFiles(), selectedUrl() or selectedUrls().

Since: 4.4

void KFileWidget::filterChanged ( const QString & filter )

signal

Emitted when the filter changed, i.e.

the user entered an own filter or chose one of the predefined set via setFilter().

Parameters

filter contains the new filter (only the extension part, not the explanation), i.e. "*.cpp" or "*.cpp *.cc".

See also: setFilter(); currentFilter()

KFileFilterCombo * KFileWidget::filterWidget ( ) const

Returns: the combobox that contains the filters

Definition at line 2563 of file kfilewidget.cpp.

QUrl KFileWidget::getStartUrl	(	const QUrl &	startDir,
		QString &	recentDirClass
	)

static

This method implements the logic to determine the user's default directory to be listed.

E.g. the documents directory, home directory or a recently used directory.

Parameters

startDir	A URL specifying the initial directory, or using the `kfiledialog:///` syntax to specify a last used directory. If this URL specifies a file name, it is ignored. Refer to the KFileWidget::KFileWidget() documentation for the `kfiledialog:///` URL syntax.
recentDirClass	If the `kfiledialog:///` syntax is used, this will return the string to be passed to KRecentDirs::dir() and KRecentDirs::add().

Returns: The URL that should be listed by default (e.g. by KFileDialog or KDirSelectDialog).

See also: KFileWidget::KFileWidget()

Definition at line 2652 of file kfilewidget.cpp.

QUrl KFileWidget::getStartUrl	(	const QUrl &	startDir,
		QString &	recentDirClass,
		QString &	fileName
	)

static

Similar to getStartUrl(const QUrl& startDir,QString& recentDirClass), but allows both the recent start directory keyword and a suggested file name to be returned.

Parameters

startDir	A URL specifying the initial directory and/or filename, or using the `kfiledialog:///` syntax to specify a last used location. Refer to the KFileWidget::KFileWidget() documentation for the `kfiledialog:///` URL syntax.
recentDirClass	If the `kfiledialog:///` syntax is used, this will return the string to be passed to KRecentDirs::dir() and KRecentDirs::add().
fileName	The suggested file name, if specified as part of the `StartDir` URL.

Returns: The URL that should be listed by default (e.g. by KFileDialog or KDirSelectDialog).

See also: KFileWidget::KFileWidget()

Since: 4.3

Definition at line 2660 of file kfilewidget.cpp.

bool KFileWidget::keepsLocation ( ) const

Returns: whether the contents of the location edit are kept when changing directories.

Definition at line 2011 of file kfilewidget.cpp.

KUrlComboBox * KFileWidget::locationEdit ( ) const

Returns: the combobox used to type the filename or full location of the file.

Definition at line 2558 of file kfilewidget.cpp.

KFile::Modes KFileWidget::mode ( ) const

Returns the mode of the filedialog.

See also: setMode()

Definition at line 1869 of file kfilewidget.cpp.

QPushButton * KFileWidget::okButton ( ) const

Returns: a pointer to the OK-Button in the filedialog. Note that the button is hidden and unconnected when using KFileWidget alone; KFileDialog shows it and connects to it.

Definition at line 1989 of file kfilewidget.cpp.

KFileWidget::OperationMode KFileWidget::operationMode ( ) const

Returns: the current operation mode, Opening, Saving or Other. Default is Other.

See also: operationMode; KFileWidget::OperationMode

Definition at line 2044 of file kfilewidget.cpp.

void KFileWidget::readConfig ( KConfigGroup & group )

reads the configuration for this widget from the given config group

Parameters

group the KConfigGroup to read from

Since: 4.4

Definition at line 2844 of file kfilewidget.cpp.

QString KFileWidget::selectedFile ( ) const

Returns the full path of the selected file in the local filesystem.

(Local files only)

Definition at line 1740 of file kfilewidget.cpp.

QStringList KFileWidget::selectedFiles ( ) const

Returns a list of all selected local files.

Definition at line 1757 of file kfilewidget.cpp.

QUrl KFileWidget::selectedUrl ( ) const

Returns: The selected fully qualified filename.

Definition at line 1651 of file kfilewidget.cpp.

QList< QUrl > KFileWidget::selectedUrls ( ) const

Returns: The list of selected URLs.

Definition at line 1662 of file kfilewidget.cpp.

void KFileWidget::selectionChanged ( )

signal

Emitted when the user highlights one or more files in multiselection mode.

Note: fileHighlighted() or fileSelected() are not emitted in multiselection mode. You may use selectedItems() to ask for the current highlighted items.

See also: fileSelected

void KFileWidget::setConfirmOverwrite ( bool enable )

Sets whether the user should be asked for confirmation when an overwrite might occur.

Parameters

enable Set this to true to enable checking.

Since: 4.2

Definition at line 2885 of file kfilewidget.cpp.

void KFileWidget::setCustomWidget ( QWidget * widget )

Set a custom widget that should be added to the file dialog.

Parameters

widget A widget, or a widget of widgets, for displaying custom data in the file widget. This can be used, for example, to display a check box with the caption "Open as read-only". When creating this widget, you don't need to specify a parent, since the widget's parent will be set automatically by KFileWidget.

Definition at line 2806 of file kfilewidget.cpp.

void KFileWidget::setCustomWidget	(	const QString &	text,
		QWidget *	widget
	)

Sets a custom widget that should be added below the location and the filter editors.

Parameters

text	Label of the custom widget, which is displayed below the labels "Location:" and "Filter:".
widget	Any kind of widget, but preferable a combo box or a line editor to be compliant with the location and filter layout. When creating this widget, you don't need to specify a parent, since the widget's parent will be set automatically by KFileWidget.

Definition at line 2828 of file kfilewidget.cpp.

void KFileWidget::setFilter ( const QString & filter )

Sets the filter to be used to filter.

You can set more filters for the user to select separated by '
'. Every filter entry is defined through namefilter|text to display. If no | is found in the expression, just the namefilter is shown. Examples:

kfile->setFilter("*.cpp|C++ Source Files\n*.h|Header files");
kfile->setFilter("*.cpp");
kfile->setFilter("*.cpp|Sources (*.cpp)");
kfile->setFilter("*.cpp|" + i18n("Sources (*.cpp)"));
kfile->setFilter("*.cpp *.cc *.C|C++ Source Files\n*.h *.H|Header files");

Note: The text to display is not parsed in any way. So, if you want to show the suffix to select by a specific filter, you must repeat it.

If the filter contains an unescaped '/', a mimetype-filter is assumed. If you would like a '/' visible in your filter it can be escaped with a '\'. You can specify multiple mimetypes like this (separated with space):

kfile->setFilter( "image/png text/html text/plain" );

kfile->setFilter( "*.cue|CUE\\/BIN Files (*.cue)" );

See also: filterChanged; setMimeFilter

Definition at line 653 of file kfilewidget.cpp.

void KFileWidget::setInlinePreviewShown ( bool show )

Forces the inline previews to be shown or hidden, depending on show.

Parameters

show	Whether to show inline previews or not.

Since: 4.2

Definition at line 2890 of file kfilewidget.cpp.

void KFileWidget::setKeepLocation ( bool keep )

Sets whether the filename/url should be kept when changing directories.

This is for example useful when having a predefined filename where the full path for that file is searched.

This is implicitly set when operationMode() is KFileWidget::Saving

getSaveFileName() and getSaveUrl() set this to true by default, so that you can type in the filename and change the directory without having to type the name again.

Definition at line 2006 of file kfilewidget.cpp.

void KFileWidget::setLocationLabel ( const QString & text )

Sets the text to be displayed in front of the selection.

The default is "Location". Most useful if you want to make clear what the location is used for.

Definition at line 648 of file kfilewidget.cpp.

void KFileWidget::setMimeFilter	(	const QStringList &	types,
		const QString &	defaultType = `QString()`
	)

Sets the filter up to specify the output type.

Parameters

types	a list of mimetypes that can be used as output format
defaultType	the default mimetype to use as output format, if any. If `defaultType` is set, it will be set as the current item. Otherwise, a first item showing all the mimetypes will be created. Typically, `defaultType` should be empty for loading and set for saving.

Do not use in conjunction with setFilter()

Definition at line 693 of file kfilewidget.cpp.

void KFileWidget::setMode ( KFile::Modes m )

Sets the mode of the dialog.

The mode is defined as (in kfile.h):

enum Mode {
     File         = 1,
     Directory    = 2,
     Files        = 4,
     ExistingOnly = 8,
     LocalOnly    = 16
};

You can OR the values, e.g.

KFile::Modes mode = KFile::Files |
                    KFile::ExistingOnly |
                    KFile::LocalOnly );
setMode( mode );

Definition at line 1855 of file kfilewidget.cpp.

void KFileWidget::setOperationMode ( OperationMode mode )

Sets the operational mode of the filedialog to Saving, Opening or Other.

This will set some flags that are specific to loading or saving files. E.g. setKeepLocation() makes mostly sense for a save-as dialog. So setOperationMode( KFileWidget::Saving ); sets setKeepLocation for example.

The mode Saving, together with a default filter set via setMimeFilter() will make the filter combobox read-only.

The default mode is Opening.

Call this method right after instantiating KFileWidget.

See also: operationMode; KFileWidget::OperationMode

Definition at line 2016 of file kfilewidget.cpp.

void KFileWidget::setPreviewWidget ( KPreviewWidgetBase * w )

Adds a preview widget and enters the preview mode.

In this mode the dialog is split and the right part contains your preview widget.

Ownership is transferred to KFileWidget. You need to create the preview-widget with "new", i.e. on the heap.

Parameters

w	The widget to be used for the preview.

Definition at line 740 of file kfilewidget.cpp.

void KFileWidget::setSelectedUrl ( const QUrl & url )

Sets the URL to preselect to url.

This method handles absolute URLs (remember to use fromLocalFile for local paths). It also handles relative URLs, which you should construct like this: QUrl relativeUrl; relativeUrl.setPath(fileName);

Since: 5.33

Definition at line 1588 of file kfilewidget.cpp.

void KFileWidget::setSelection ( const QString & pathOrUrl )

Sets the file to preselect to pathOrUrl.

This method handles absolute paths (on Unix, but probably not correctly on Windows) and absolute URLs as strings (but for those you should use setSelectedUrl instead).

This method does not work with relative paths (filenames) (it would misinterpret a ':' or a '#' in the filename).

Deprecated:: since 5.33, use setSelectedUrl instead, after ensuring that construct the QUrl correctly (e.g. use fromLocalFile for local paths).

Definition at line 1569 of file kfilewidget.cpp.

void KFileWidget::setStartDir ( const QUrl & directory )

static

Used by KDirSelectDialog to share the dialog's start directory.

Definition at line 2744 of file kfilewidget.cpp.

void KFileWidget::setSupportedSchemes ( const QStringList & schemes )

Set the URL schemes that the file widget should allow navigating to.

If the returned list is empty, all schemes are supported.

See also: QFileDialog::setSupportedSchemes

Since: 5.43

Definition at line 2911 of file kfilewidget.cpp.

void KFileWidget::setUrl	(	const QUrl &	url,
		bool	clearforward = `true`
	)

Sets the directory to view.

Parameters

url	URL to show.
clearforward	Indicates whether the forward queue should be cleared.

Definition at line 1469 of file kfilewidget.cpp.

void KFileWidget::setViewMode ( KFile::FileView mode )

Sets how the view should be displayed.

See also: KFile::FileView

Since: 5.0

Definition at line 2905 of file kfilewidget.cpp.

QSize KFileWidget::sizeHint ( void ) const

overridevirtual

Reimplemented.

Reimplemented from QWidget.

Definition at line 776 of file kfilewidget.cpp.

void KFileWidget::slotOk ( )

slot

Called when clicking ok (when this widget is used in KFileDialog) Might or might not call accept().

Logic of the next part of code (ends at "end multi relative urls").

We allow for instance to be at "/" and insert '"home/foo/bar.txt" "boot/grub/menu.lst"'. Why we need to support this ? Because we provide tree views, which aren't plain.

Now, how does this logic work. It will get the first element on the list (with no filename), following the previous example say "/home/foo" and set it as the top most url.

After this, it will iterate over the rest of items and check if this URL (topmost url) contains the url being iterated.

As you might have guessed it will do "/home/foo" against "/boot/grub" (again stripping filename), and a false will be returned. Then we upUrl the top most url, resulting in "/home" against "/boot/grub", what will again return false, so we upUrl again. Now we have "/" against "/boot/grub", what returns true for us, so we can say that the closest common ancestor of both is "/".

This example has been written for 2 urls, but this works for any number of urls.

end multi relative urls

Definition at line 789 of file kfilewidget.cpp.

QStringList KFileWidget::supportedSchemes ( ) const

Returns the URL schemes that the file widget should allow navigating to.

If the returned list is empty, all schemes are supported. Examples for schemes are "file" or "ftp".

See also: QFileDialog::supportedSchemes

Since: 5.43

Definition at line 2918 of file kfilewidget.cpp.

KToolBar * KFileWidget::toolBar ( ) const

Returns a pointer to the toolbar.

Deprecated:: since 5.66 due to no known users and leaking KXMLGui into the API.

Definition at line 2800 of file kfilewidget.cpp.

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

KDE's Doxygen guidelines are available online.

KFileWidget

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