QgsExpressionItem Class Reference

An expression item that can be used in the QgsExpressionBuilderWidget tree. More...

#include <qgsexpressionbuilderwidget.h>

Public Types
enum	ItemType { Header, Field, ExpressionNode }

Public Member Functions
	QgsExpressionItem (QString label, QString expressionText, QString helpText, QgsExpressionItem::ItemType itemType=ExpressionNode)
	QgsExpressionItem (QString label, QString expressionText, QgsExpressionItem::ItemType itemType=ExpressionNode)
QString	getExpressionText ()
QString	getHelpText ()
	Get the help text that is associated with this expression item.
QgsExpressionItem::ItemType	getItemType ()
	Get the type of expression item eg header, field, ExpressionNode.
void	setHelpText (QString helpText)
	Set the help text for the current item.

Detailed Description

An expression item that can be used in the QgsExpressionBuilderWidget tree.

Definition at line 49 of file qgsexpressionbuilderwidget.h.

Member Enumeration Documentation

enum QgsExpressionItem::ItemType

Enumerator:

Header
Field
ExpressionNode

Definition at line 52 of file qgsexpressionbuilderwidget.h.

Constructor & Destructor Documentation

QgsExpressionItem::QgsExpressionItem ( QString  label, QString  expressionText, QString  helpText, QgsExpressionItem::ItemType  itemType = ExpressionNode  )

inline

Definition at line 59 of file qgsexpressionbuilderwidget.h.

QgsExpressionItem::QgsExpressionItem ( QString  label, QString  expressionText, QgsExpressionItem::ItemType  itemType = ExpressionNode  )

inline

Definition at line 70 of file qgsexpressionbuilderwidget.h.

Member Function Documentation

QString QgsExpressionItem::getExpressionText ( )

inline

Definition at line 79 of file qgsexpressionbuilderwidget.h.

QString QgsExpressionItem::getHelpText ( )

inline

Get the help text that is associated with this expression item.

Returns

The help text.

Definition at line 85 of file qgsexpressionbuilderwidget.h.

QgsExpressionItem::ItemType QgsExpressionItem::getItemType ( )

inline

Get the type of expression item eg header, field, ExpressionNode.

Returns

The QgsExpressionItem::ItemType

Definition at line 96 of file qgsexpressionbuilderwidget.h.

void QgsExpressionItem::setHelpText ( QString  helpText )

inline

Set the help text for the current item.

Note

The help text can be set as a html string.

Definition at line 90 of file qgsexpressionbuilderwidget.h.

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

• /tmp/buildd/qgis-2.8.2+12wheezy/src/gui/qgsexpressionbuilderwidget.h