QgsClassificationWidgetWrapper Class Reference

#include <qgsclassificationwidgetwrapper.h>

Inheritance diagram for QgsClassificationWidgetWrapper:

Public Slots
void	setValue (const QVariant &value)
Public Slots inherited from QgsEditorWidgetWrapper
void	setFeature (const QgsFeature &feature)
	Will be called when the feature changes.
virtual void	setValue (const QVariant &value)=0
	Is called, when the value of the widget needs to be changed.
Public Slots inherited from QgsWidgetWrapper
virtual void	setFeature (const QgsFeature &feature)=0
	Is called, when the value of the widget needs to be changed.

Public Member Functions
	QgsClassificationWidgetWrapper (QgsVectorLayer *vl, int fieldIdx, QWidget *editor=0, QWidget *parent=0)
QVariant	value ()
	Will be used to access the widget's value.
Public Member Functions inherited from QgsEditorWidgetWrapper
	QgsEditorWidgetWrapper (QgsVectorLayer *vl, int fieldIdx, QWidget *editor=0, QWidget *parent=0)
	Create a new widget wrapper.
int	fieldIdx ()
	Access the field index.
QgsField	field ()
	Access the field.
void	setEnabled (bool enabled)
	Is used to enable or disable the edit functionality of the managed widget.
Public Member Functions inherited from QgsWidgetWrapper
	QgsWidgetWrapper (QgsVectorLayer *vl, QWidget *editor=0, QWidget *parent=0)
	Create a new widget wrapper.
QWidget *	widget ()
	Access the widget managed by this wrapper.
template<class T >
T *	widget ()
	Access the widget managed by this wrapper and cast it to a given type Example: QPushButton* pb = wrapper->widget<QPushButton*>();.
void	setConfig (const QgsEditorWidgetConfig &config)
	Will set the config of this wrapper to the specified config.
void	setContext (const QgsAttributeEditorContext context)
	Set the context in which this widget is shown.
QVariant	config (QString key, QVariant defaultVal=QVariant())
	Use this inside your overriden classes to access the configuration.
const QgsEditorWidgetConfig	config ()
	Returns the whole config.
const QgsAttributeEditorContext &	context ()
	Returns information about the context in which this widget is shown.
QgsVectorLayer *	layer ()
	Access the QgsVectorLayer, you are working on.

Protected Member Functions
QWidget *	createWidget (QWidget *parent)
	This method should create a new widget with the provided parent.
void	initWidget (QWidget *editor)
	This method should initialize the editor widget with runtime data.

Additional Inherited Members
Signals inherited from QgsEditorWidgetWrapper
void	valueChanged (const QVariant &value)
	Emit this signal, whenever the value changed.
Static Public Member Functions inherited from QgsEditorWidgetWrapper
static QgsEditorWidgetWrapper *	fromWidget (QWidget *widget)
	Will return a wrapper for a given widget.
Protected Slots inherited from QgsEditorWidgetWrapper
void	valueChanged (const QString &value)
	If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
void	valueChanged (int value)
	If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
void	valueChanged (double value)
	If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
void	valueChanged (bool value)
	If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
void	valueChanged (qlonglong value)
	If you emit to this slot in your implementation, an appropriate change notification will be broadcasted.
void	valueChanged ()
	Will call the value() method to determine the emitted value.

Constructor & Destructor Documentation

QgsClassificationWidgetWrapper::QgsClassificationWidgetWrapper ( QgsVectorLayer *  vl, int  fieldIdx, QWidget *  editor = 0, QWidget *  parent = 0  )

explicit

Member Function Documentation

QWidget * QgsClassificationWidgetWrapper::createWidget ( QWidget *  parent )

protectedvirtual

This method should create a new widget with the provided parent.

This will only be called if the form did not already provide a widget, so it is not guaranteed to be called! You should not do initialisation stuff, which also has to be done for custom editor widgets inside this method. Things like filling comboboxes and assigning other data which will also be used to make widgets on forms created in the QtDesigner usable should be assigned in initWidget(QWidget*).

Parameters

parent

You should set this parent on the created widget.

Returns

A new widget

Implements QgsWidgetWrapper.

void QgsClassificationWidgetWrapper::initWidget ( QWidget *  editor )

protectedvirtual

This method should initialize the editor widget with runtime data.

Fill your comboboxes here.

Parameters

editor

The widget which will represent this attribute editor in a form.

Reimplemented from QgsWidgetWrapper.

void QgsClassificationWidgetWrapper::setValue ( const QVariant &  value )

slot

QVariant QgsClassificationWidgetWrapper::value ( )

virtual

Will be used to access the widget's value.

Read the value from the widget and return it properly formatted to be saved in the attribute.

If an invalid variant is returned this will be interpreted as no change. Be sure to return a NULL QVariant if it should be set to NULL.

Returns

The current value the widget represents

Implements QgsEditorWidgetWrapper.

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

• /tmp/buildd/qgis-2.6.0+wheezy1/src/gui/editorwidgets/qgsclassificationwidgetwrapper.h
• /tmp/buildd/qgis-2.6.0+wheezy1/src/gui/editorwidgets/qgsclassificationwidgetwrapper.cpp