QGIS API Documentation  2.18.3-Las Palmas (77b8c3d)
Signals | Public Member Functions | List of all members
QgsTransactionGroup Class Reference

#include <qgstransactiongroup.h>

Inheritance diagram for QgsTransactionGroup:
Inheritance graph
[legend]

Signals

void commitError (const QString &msg)
 Will be emitted whenever there is a commit error. More...
 

Public Member Functions

 QgsTransactionGroup (QObject *parent=0)
 
 ~QgsTransactionGroup ()
 
bool addLayer (QgsVectorLayer *layer)
 Add a layer to this transaction group. More...
 
QString connString () const
 Return the connection string used by this transaction group. More...
 
bool isEmpty () const
 Returns true if there are no layers in this transaction group. More...
 
QSet< QgsVectorLayer * > layers () const
 Get the set of layers currently managed by this transaction group. More...
 
bool modified () const
 Returns true if any of the layers in this group reports a modification. More...
 
QString providerKey () const
 Return the provider key used by this transaction group. More...
 
- Public Member Functions inherited from QObject
 QObject (QObject *parent)
 
 QObject (QObject *parent, const char *name)
 
virtual  ~QObject ()
 
bool blockSignals (bool block)
 
QObjectchild (const char *objName, const char *inheritsClass, bool recursiveSearch) const
 
const QObjectList & children () const
 
const char * className () const
 
bool connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const QObject *receiver, const char *method)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method)
 
void dumpObjectInfo ()
 
void dumpObjectTree ()
 
QList< QByteArraydynamicPropertyNames () const
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name) const
 
QList< T > findChildren (const QRegExp &regExp) const
 
QList< T > findChildren (const QString &name) const
 
bool inherits (const char *className) const
 
void insertChild (QObject *object)
 
void installEventFilter (QObject *filterObj)
 
bool isA (const char *className) const
 
bool isWidgetType () const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const
 
void moveToThread (QThread *targetThread)
 
const char * name () const
 
const char * name (const char *defaultName) const
 
QString objectName () const
 
QObjectparent () const
 
QVariant property (const char *name) const
 
void removeChild (QObject *object)
 
void removeEventFilter (QObject *obj)
 
void setName (const char *name)
 
void setObjectName (const QString &name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool signalsBlocked () const
 
int startTimer (int interval)
 
QThreadthread () const
 

Additional Inherited Members

- Static Public Member Functions inherited from QObject
bool connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
bool connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
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)
 
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 
- Protected Member Functions inherited from QObject
bool checkConnectArgs (const char *signal, const QObject *object, const char *method)
 
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const char *signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const char *signal)
 
int receivers (const char *signal) const
 
QObjectsender () const
 
int senderSignalIndex () const
 
virtual void timerEvent (QTimerEvent *event)
 
- Static Protected Member Functions inherited from QObject
QByteArray normalizeSignalSlot (const char *signalSlot)
 
- Properties inherited from QObject
 objectName
 

Detailed Description

Definition at line 28 of file qgstransactiongroup.h.

Constructor & Destructor Documentation

QgsTransactionGroup::QgsTransactionGroup ( QObject parent = 0)
explicit

Definition at line 25 of file qgstransactiongroup.cpp.

QgsTransactionGroup::~QgsTransactionGroup ( )

Definition at line 33 of file qgstransactiongroup.cpp.

Member Function Documentation

bool QgsTransactionGroup::addLayer ( QgsVectorLayer layer)

Add a layer to this transaction group.

Will return true if it is compatible and has been added.

Definition at line 37 of file qgstransactiongroup.cpp.

void QgsTransactionGroup::commitError ( const QString msg)
signal

Will be emitted whenever there is a commit error.

QString QgsTransactionGroup::connString ( ) const

Return the connection string used by this transaction group.

Layers need be compatible when added.

Definition at line 178 of file qgstransactiongroup.cpp.

bool QgsTransactionGroup::isEmpty ( ) const

Returns true if there are no layers in this transaction group.

Definition at line 173 of file qgstransactiongroup.cpp.

QSet< QgsVectorLayer * > QgsTransactionGroup::layers ( ) const

Get the set of layers currently managed by this transaction group.

Returns
Layer set

Definition at line 62 of file qgstransactiongroup.cpp.

bool QgsTransactionGroup::modified ( ) const

Returns true if any of the layers in this group reports a modification.

Definition at line 67 of file qgstransactiongroup.cpp.

QString QgsTransactionGroup::providerKey ( ) const

Return the provider key used by this transaction group.

Layers need be compatible when added.

Definition at line 168 of file qgstransactiongroup.cpp.


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