API Reference > Other Classes > OdThumbnailImage Class
OdThumbnailImage Class
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Class Hierarchy
OdThumbnailImage
Syntax
C++
class OdThumbnailImage;
File

ThumbnailImage.h

Description

This class is a data container class for .dwg file Preview Bitmaps. Corresponding C++ library: TD_DbRoot

Group
OdThumbnailImage Data Members
 
Name 
Description 
 
bmp 
 
 
header 
 
 
png 
 
 
wmf 
 
OdThumbnailImage Methods
 
Name 
Description 
 
convBmpToPng 
Converts the bmp data to png data for this ThumbnailImage object. 
 
convPngToBmp 
Converts the png data to bmp data for this ThumbnailImage object. 
 
getImageData 
Gets PNG, BMP or DIB data for this ThumbnailImage object. 
 
getNumEntries 
Returns the number of entries populated for this ThumbnailImage object. 
 
getRasterImage 
Gets raster image from data for this ThumbnailImage object. 
 
hasBmp 
Returns true if and only if the bmp data is populated for this ThumbnailImage object. 
 
hasHeader 
Returns true if and only if the header data is populated for this ThumbnailImage object. 
 
hasPng 
Returns true if and only if the png data is populated for this ThumbnailImage object. 
 
hasWmf 
Returns true if and only if the wmf data is populated for this ThumbnailImage object. 
 
setImageData 
Sets PNG, BMP or DIB data for this ThumbnailImage object. 
 
setRasterImage 
Sets data from image for this ThumbnailImage object. 
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