C

QSafeBitmapReader Class

class SafeRenderer::QSafeBitmapReader

The QSafeBitmapReader abstract class provides interface for reading bitmap data. More...

Header:	#include <QSafeBitmapReader>
Since:	QtSafeRenderer 1.0
Inherited By:	SafeRenderer::QSafeBitmapFileReader and SafeRenderer::QSafeBitmapResourceReader

This class was introduced in QtSafeRenderer 1.0.

enum	BitmapReaderException { TooMany, DataCorrupted, SizeError }

virtual const SafeRenderer::QSafeBitmap *	getBitmapByID(const SafeRenderer::quint32 hash) const = 0
virtual void	loadBitmapFile(const SafeRenderer::QSafeFileInfo &fileInfo, const SafeRenderer::quint32 crc) = 0

Interface class for the bitmap reading operations.

This enum describes the exception values in the QSafeBitmapReader class.

Constant	Value	Description
`SafeRenderer::QSafeBitmapReader::TooMany`	`0`	The number of bitmaps exceeds the Constraints::MAX_AMOUNT_OF_BITMAPS value.
`SafeRenderer::QSafeBitmapReader::DataCorrupted`	`1`	The crc does not match with the read data or header has unknown fields. For example, a filesystem error or a file being a pipe may have caused the error.
`SafeRenderer::QSafeBitmapReader::SizeError`	`2`	The amount of data in a file is different from expected or data is zero size.

Returns the pointer to the bitmap data for the layout item. hash is the hash of the name of the QML element in the layout declarative file.

Pure virtual definition for loading a bitmap file fileInfo. The checksum of the file needs to match with crc.

Available under certain Qt licenses.
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