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QImageDocumentSelectorDialog Class Reference

The QImageDocumentSelectorDialog class allows the user to select an image from a list of image documents available on the device. More...

#include <QImageDocumentSelectorDialog>

Inherits QDialog.

• List of all members, including inherited members

Public Functions

• QImageDocumentSelectorDialog ( QWidget * parent = 0 )
• QImageDocumentSelectorDialog ( const QContentSet::QContentFilter & filter, QWidget * parent = 0 )
• QImageDocumentSelectorDialog ( const QContentSet & documents, QWidget * parent = 0 )
• ~QImageDocumentSelectorDialog ()
• int count () const
• QContentSet documents () const
• QContentSet::QContentFilter filter () const
• QContent selectedDocument () const
• void setFilter ( const QContentSet::QContentFilter & filter )
• void setThumbnailSize ( const QSize & size )
• QSize thumbnailSize () const

• 9 public functions inherited from QDialog
• 254 public functions inherited from QWidget
• 36 public functions inherited from QObject
• 22 public functions inherited from QPaintDevice

Additional Inherited Members

• 2 properties inherited from QDialog
• 54 properties inherited from QWidget
• 1 property inherited from QObject
• 5 public slots inherited from QDialog
• 18 public slots inherited from QWidget
• 1 public slot inherited from QObject
• 3 signals inherited from QDialog
• 1 signal inherited from QWidget
• 1 signal inherited from QObject
• 5 static public members inherited from QWidget
• 4 static public members inherited from QObject
• 13 static public members inherited from QPaintDevice
• 40 protected functions inherited from QWidget
• 8 protected functions inherited from QObject
• 1 protected function inherited from QPaintDevice
• 2 protected variables inherited from QObject
• 1 protected type inherited from QPaintDevice
• 1 static protected member inherited from QObject

Detailed Description

The QImageDocumentSelectorDialog class allows the user to select an image from a list of image documents available on the device.

QImageDocumentSelectorDialog is a convenience class that presents the QImageDocumentSelector widget in a dialog.

The following code uses QImageDocumentSelectorDialog to allow the user to select a wallpaper image from the Qtopia directories:

    QStringList locations;
    QStringList qtopiaPaths = Qtopia::installPaths();
    foreach( QString path, qtopiaPaths ) {
        locations.append( path + "pics/wallpaper" );
    }

    QImageDocumentSelectorDialog dialog( locations, this );
    if( QtopiaApplication::execDialog( &dialog ) ) {
        // Accept
        QContent wallpaper = dialog.selectedDocument();
    } else {
        // Reject
    }

See also QImageDocumentSelector.

Member Function Documentation

QImageDocumentSelectorDialog::QImageDocumentSelectorDialog ( QWidget * parent = 0 )

Construct an QImageDocumentSelectorDialog with parent parent.

The dialog lists all documents with the image mime type. The dialog is modal by default.

QImageDocumentSelectorDialog::QImageDocumentSelectorDialog ( const QContentSet::QContentFilter & filter, QWidget * parent = 0 )

Construct an QImageDocumentSelectorDialog with parent parent.

The dialog lists all images from the backing store matching filter or if filter is empty, all documents with the image mime type.

The dialog is modal by default.

QImageDocumentSelectorDialog::QImageDocumentSelectorDialog ( const QContentSet & documents, QWidget * parent = 0 )

Construct an QImageDocumentSelectorDialog with parent parent.

The dialog lists all images from the documents QContentSet.

The dialog is modal by default.

QImageDocumentSelectorDialog::~QImageDocumentSelectorDialog ()

Destroys the widget.

int QImageDocumentSelectorDialog::count () const

Returns the number of documents available for selection.

See also documents().

QContentSet QImageDocumentSelectorDialog::documents () const

Returns the list of documents available for selection.

See also count().

QContentSet::QContentFilter QImageDocumentSelectorDialog::filter () const

Returns the current documents filter.

See also setFilter().

QContent QImageDocumentSelectorDialog::selectedDocument () const

Returns a QContent for the currently selected image, or an invalid QContent if there is no current selection.

void QImageDocumentSelectorDialog::setFilter ( const QContentSet::QContentFilter & filter )

Sets the filter which determines what documents from the backing store are displayed.

See also filter().

void QImageDocumentSelectorDialog::setThumbnailSize ( const QSize & size )

Sets the maximum size of a thumbnail to size.

The default size is QSize( 65, 65 ).

See also thumbnailSize().

QSize QImageDocumentSelectorDialog::thumbnailSize () const

Returns the current maximum size of a thumbnail.

See also setThumbnailSize().