QtBase  v6.3.1
Public Member Functions | List of all members
QFileSelector Class Reference

QFileSelector provides a convenient way of selecting file variants. More...

#include <qfileselector.h>

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Public Member Functions

 QFileSelector (QObject *parent=nullptr)
 
 ~QFileSelector ()
 
QString select (const QString &filePath) const
 
QUrl select (const QUrl &filePath) const
 
QStringList extraSelectors () const
 
void setExtraSelectors (const QStringList &list)
 
QStringList allSelectors () const
 
- Public Member Functions inherited from QObject
Q_INVOKABLE QObject (QObject *parent=nullptr)
 
virtual ~QObject ()
 
virtual bool event (QEvent *event)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
QString objectName () const
 
void setObjectName (const QString &name)
 
QBindable< QStringbindableObjectName ()
 
bool isWidgetType () const
 
bool isWindowType () const
 
bool signalsBlocked () const noexcept
 
bool blockSignals (bool b) noexcept
 
QThreadthread () const
 
void moveToThread (QThread *thread)
 
int startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
 
void killTimer (int id)
 
template<typename T >
T findChild (const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 
template<typename T >
QList< TfindChildren (const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 
template<typename T >
QList< TfindChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 
const QObjectListchildren () const
 
void setParent (QObject *parent)
 
void installEventFilter (QObject *filterObj)
 
void removeEventFilter (QObject *obj)
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
 
bool disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
 
bool disconnect (const QObject *receiver, const char *member=nullptr) const
 
void dumpObjectTree () const
 
void dumpObjectInfo () const
 
bool setProperty (const char *name, const QVariant &value)
 
QVariant property (const char *name) const
 
QList< QByteArraydynamicPropertyNames () const
 
QBindingStoragebindingStorage ()
 
const QBindingStoragebindingStorage () const
 
QObjectparent () const
 
bool inherits (const char *classname) const
 

Additional Inherited Members

- Public Slots inherited from QObject
void deleteLater ()
 
- Signals inherited from QObject
void destroyed (QObject *=nullptr)
 
void objectNameChanged (const QString &objectName, QPrivateSignal)
 
- Static Public Member Functions inherited from QObject
static QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
 
static QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
 
static QMetaObject::Connection ::type connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 slot)
 
static QMetaObject::Connection ::type connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *context, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static std::enable_if< QtPrivate::FunctionPointer< Func2 >::ArgumentCount==-1 &&!std::is_convertible_v< Func2, const char * >, QMetaObject::Connection >::type connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 slot)
 
template<typename Func1 , typename Func2 >
static std::enable_if< QtPrivate::FunctionPointer< Func2 >::ArgumentCount==-1 &&!std::is_convertible_v< Func2, const char * >, QMetaObject::Connection >::type connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *context, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
 
static bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
 
static bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
 
static bool disconnect (const QMetaObject::Connection &)
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
 
template<typename Func1 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
 
- Protected Member Functions inherited from QObject
QObjectsender () const
 
int senderSignalIndex () const
 
int receivers (const char *signal) const
 
bool isSignalConnected (const QMetaMethod &signal) const
 
virtual void timerEvent (QTimerEvent *event)
 
virtual void childEvent (QChildEvent *event)
 
virtual void customEvent (QEvent *event)
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
 QObject (QObjectPrivate &dd, QObject *parent=nullptr)
 
- Protected Attributes inherited from QObject
QScopedPointer< QObjectDatad_ptr
 
- Properties inherited from QObject
QString objectName
 the name of this object More...
 

Detailed Description

QFileSelector provides a convenient way of selecting file variants.

\inmodule QtCore

Since
5.2

QFileSelector is a convenience for selecting file variants based on platform or device characteristics. This allows you to develop and deploy one codebase containing all the different variants more easily in some circumstances, such as when the correct variant cannot be determined during the deploy step.

Definition at line 49 of file qfileselector.h.

Constructor & Destructor Documentation

◆ QFileSelector()

QFileSelector::QFileSelector ( QObject parent = nullptr)
explicit

Create a QFileSelector instance. This instance will have the same static selectors as other QFileSelector instances, but its own set of extra selectors.

If supplied, it will have the given QObject parent.

Definition at line 170 of file qfileselector.cpp.

◆ ~QFileSelector()

QFileSelector::~QFileSelector ( )

Destroys this selector instance.

Definition at line 178 of file qfileselector.cpp.

Member Function Documentation

◆ allSelectors()

QStringList QFileSelector::allSelectors ( ) const

Returns the complete, ordered list of selectors used by this instance

Definition at line 315 of file qfileselector.cpp.

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◆ extraSelectors()

QStringList QFileSelector::extraSelectors ( ) const

Returns the list of extra selectors which have been added programmatically to this instance.

Definition at line 295 of file qfileselector.cpp.

◆ select() [1/2]

QString QFileSelector::select ( const QString filePath) const

This function returns the selected version of the path, based on the conditions at runtime. If no selectable files are present, returns the original filePath.

If the original file does not exist, the original filePath is returned. This means that you must have a base file to fall back on, you cannot have only files in selectable sub-directories.

See the class overview for the selection algorithm.

Definition at line 191 of file qfileselector.cpp.

◆ select() [2/2]

QUrl QFileSelector::select ( const QUrl filePath) const

This is a convenience version of select operating on QUrl objects. If the scheme is not file or qrc, filePath is returned immediately. Otherwise selection is applied to the path of filePath and a QUrl is returned with the selected path and other QUrl parts the same as filePath.

See the class overview for the selection algorithm.

Definition at line 213 of file qfileselector.cpp.

◆ setExtraSelectors()

void QFileSelector::setExtraSelectors ( const QStringList list)

Sets the list of extra selectors which have been added programmatically to this instance.

These selectors have priority over any which have been automatically picked up.

Definition at line 306 of file qfileselector.cpp.


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