sDVLImage Struct Reference

#include <DVLTypes.h>

Public Attributes
uint16_t	m_uSizeOfDVLImage
	Set it to sizeof(sDVLImage) before calling RetrieveThumbnail()
uint32_t	m_uImageSize
	Zero if no thumbnail, the size of the data in the buffer otherwise.
void *	m_pImageBuffer
	The buffer of the m_uImageSize size with the image data, or NULL if no image.

Detailed Description

This structure is used to retrieve thumbnails for folders, files, step views, etc

Notes

• You need to initialize the m_uSizeOfDVLImage member of the sDVLImage structure with its size.
• You need to call ReleaseThumbnail() after each RetrieveThumbnail()
• Supported image types are PNG and JPG (you can guess the type by first 4 bytes of image buffer. PNG is 0x474E5089, JPG is 0xE1FFD8FF or 0xE0FFD8FF)

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The documentation for this struct was generated from the following file:

• DVLTypes.h