Public Member Functions
	KExiv2Previews (const QString &filePath)

	KExiv2Previews (const QByteArray &imgData)

int	count ()

QByteArray	data (int index=0)

int	dataSize (int index=0)

QString	fileExtension (int index=0)

int	height (int index=0)

QImage	image (int index=0)

bool	isEmpty ()

QString	mimeType (int index=0)

QString	originalMimeType () const

QSize	originalSize () const

int	size ()

int	width (int index=0)

Detailed Description

Definition at line 35 of file kexiv2previews.h.

Constructor & Destructor Documentation

KExiv2Iface::KExiv2Previews::KExiv2Previews ( const QString & filePath )

Open the given file and scan for embedded preview images.

Definition at line 57 of file kexiv2previews.cpp.

KExiv2Iface::KExiv2Previews::KExiv2Previews ( const QByteArray & imgData )

Open the given image data and scan the image for embedded preview images.

Definition at line 75 of file kexiv2previews.cpp.

int KExiv2Iface::KExiv2Previews::count ( )

Returns how many embedded previews are available.

Definition at line 116 of file kexiv2previews.cpp.

QByteArray KExiv2Iface::KExiv2Previews::data ( int index = 0 )

Retrieve the image data for the specified embedded preview image.

Definition at line 156 of file kexiv2previews.cpp.

int KExiv2Iface::KExiv2Previews::dataSize ( int index = 0 )

For each contained preview image, return the size of the image data in bytes, width and height of the preview, the mimeType and the file extension.

Ensure that index < count(). Previews are sorted by width*height, largest first.

Definition at line 121 of file kexiv2previews.cpp.

QImage KExiv2Iface::KExiv2Previews::image ( int index = 0 )

Loads the data of the specified preview and creates a QImage from this data.

Returns a null QImage if the loading failed.

Definition at line 180 of file kexiv2previews.cpp.

bool KExiv2Iface::KExiv2Previews::isEmpty ( )

Returns if there are any preview images available.

Definition at line 95 of file kexiv2previews.cpp.

QString KExiv2Iface::KExiv2Previews::originalMimeType ( ) const

Returns the mimeType of the original image, detected from the file's content.

Definition at line 108 of file kexiv2previews.cpp.

QSize KExiv2Iface::KExiv2Previews::originalSize ( ) const

Returns the pixel size of the original image, as read from the file (not the metadata).

Definition at line 100 of file kexiv2previews.cpp.

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