This function loads a thumbnail (if one exists in the file) from file lpszFileName, and returns the HIGEAR handle of the resulting image to the HIGEAR object pointed to by argument lphIGear.
Copy Code
|
|
---|---|
AT_ERRCOUNT ACCUAPI IG_load_thumbnail_W(
const LPAT_WCHAR lpwszFileName,
LPHIGEAR lphIGear
);
|
Name | Type | Description |
---|---|---|
lpwszFileName | const LPAT_WCHAR | Name of file, specified as a wide string (UTF-16). |
lphIGear | LPHIGEAR | Pointer to HIGEAR variable to receive handle. |
All pixel formats supported by ImageGear for C and C++.
GUI Windows
Copy Code
|
|
---|---|
HIGEAR hIGear = 0; //handle for thumbnail AT_ERRCOUNT nErrcount; // to test for errors // Load image, and obtain its HIGEAR handle: nErrcount = IG_load_thumbnail_W(L"picture.bmp", &hIGear); //... // Destroy the image if(IG_image_is_valid(hIGear)) { IG_image_delete(hIGear); } |