This function calculates and returns the current scroll parameters.
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AT_ERRCOUNT ACCUAPI IG_dspl_scroll_get(
[IN] HIGEAR hIGear,
[IN] DWORD dwGrpID,
[IN] HWND hWnd,
[OUT] LPAT_MODE lpnScrollMode,
[OUT] LPAT_SCROLL_INFO lpScrollInfo
);
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| Name | Type | Description |
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| hIGear | HIGEAR | ImageGear handle of image. |
| dwGrpID | DWORD | Identifier of group from which to retrieve scroll parameters. |
| hWnd | HWND | Handle of window where image is drawn. |
| lpnScrollMode | LPAT_MODE | Where ScrollbarMode is to be received. If NULL, then this parameter is ignored. |
| lpScrollInfo | LPAT_SCROLL_INFO | Where to copy the current scroll parameters. If NULL, then this parameter is ignored. |
Returns the number of ImageGear errors that occurred during this function call.
All pixel formats supported by ImageGear for C and C++.
None
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HIGEAR hIGear; /* HIGEAR handle of image */ DWORD nGrpID; /* display group identifier */ AT_MODE nScrollMode; /* scroll mode */ AT_SCROLL_INFO ScrollInfo; /* scroll info */ ... IG_dspl_scroll_get( hIGear, nGrpID, hWnd, &nScrollMode, &ScrollInfo ); ... |
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