QAdvanced Item View  0.4
The QAIV (Qt Advanced Item Views) library provides GUI and utility classes extending the capabilities of the Qt item views.
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QRangeFilter Class Reference

The QRangeFilter class implements a range filter. More...

#include <qrangefilter.h>

Inheritance diagram for QRangeFilter:
QAbstractFilter

Public Types

enum  { Type = 2 }
 
- Public Types inherited from QAbstractFilter
enum  { Type = -1 }
 

Public Member Functions

 QRangeFilter (int row, int column)
 
 ~QRangeFilter ()
 
QWidget * createEditor (QFilterViewItemDelegate *delegate, QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
 
QVariant data (int role=Qt::DisplayRole) const
 
bool matches (const QVariant &value, int type) const
 
void setEditorData (QWidget *editor, const QModelIndex &index)
 
void setModelData (QWidget *editor, QAbstractItemModel *model, const QModelIndex &index)
 
void updateEditorGeometry (QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index)
 
- Public Member Functions inherited from QAbstractFilter
 QAbstractFilter ()
 
 QAbstractFilter (const QMap< QString, QVariant > &properties)
 
 ~QAbstractFilter ()
 
int column () const
 
virtual void addContextMenuActions (QMenu *menu, QWidget *receiver)
 
QColor highlightColor () const
 
bool isEnabled () const
 
bool isValid () const
 
QVariant property (const QString &key, const QVariant &defaultValue=QVariant()) const
 
QMap< QString, QVariant > properties () const
 
int row () const
 
void setHighlightColor (const QColor &color)
 
void setEnabled (bool on)
 
void setProperty (const QString &name, const QVariant &value)
 
int type () const
 

Additional Inherited Members

- Static Public Attributes inherited from QAbstractFilter
static const int UserType = 65536
 
- Protected Member Functions inherited from QAbstractFilter
 QAbstractFilter (int type, int row, int column)
 

Detailed Description

The QRangeFilter class implements a range filter.

QRangeFilter provides a filter on range of values.

rangefilter01.png
QRangeFilter Editor

The Editor allows to enter range filter condition

Constructor & Destructor Documentation

QRangeFilter::QRangeFilter ( int  row,
int  column 
)

Constructs a QRangeFilter for the specified row and column.

QRangeFilter::~QRangeFilter ( )

Destroys the range filter.

Member Function Documentation

QWidget * QRangeFilter::createEditor ( QFilterViewItemDelegate delegate,
QWidget *  parent,
const QStyleOptionViewItem &  option,
const QModelIndex &  index 
) const
virtual

Returns the editor to be used for editing the filter data. The editor's parent widget is specified by parent, and the item options by option.

Implements QAbstractFilter.

QVariant QRangeFilter::data ( int  role = Qt::DisplayRole) const
virtual

Returns the data stored under the given role for this filter.

See also
setData()
Remarks
Returns an invalid QVariant if the no data exists for the given role.

Implements QAbstractFilter.

bool QRangeFilter::matches ( const QVariant &  value,
int  type 
) const
virtual

Returns the true if the filter matches the given value.

Implements QAbstractFilter.

void QRangeFilter::setEditorData ( QWidget *  editor,
const QModelIndex &  index 
)
virtual

Sets the contents of the given editor to the data for the filter at the given index. Note that the index contains information about the filter model being used.

Implements QAbstractFilter.

void QRangeFilter::setModelData ( QWidget *  editor,
QAbstractItemModel *  model,
const QModelIndex &  index 
)
virtual

Sets the data for the filter at the given index in the filter model to the contents of the given editor.

Implements QAbstractFilter.

void QRangeFilter::updateEditorGeometry ( QWidget *  editor,
const QStyleOptionViewItem &  option,
const QModelIndex &  index 
)
virtual

Updates the filter's editor geometry specified by index according to the style option given.

Implements QAbstractFilter.


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