This structure is used by the IG_gui_dspl_rect_dlg function to change an image (device, clipping) rectangle.
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typedef struct tag AT_IGGUI_DSPL_RECT
{
DWORD cbSize;
UINT uFlags;
HIGEAR hIGear;
DWORD dwGrpID;
HWND hWnd;
LPCHAR lpszTitle;
UINT uRectType;
AT_ERRCOUNT nErrCount;
LPFNIGGUI_DSPL_UPDATE lpfnUpdateProc;
} AT_IGGUI_DSPL_RECT;
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| Name | Type | Description |
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| cbSize | DWORD | Specifies the length, in bytes, of the structure. |
| uFlags | UINT | A set of bit flags you can use to initialize the dialog box. |
| hIGear | HIGEAR | A handle of an image. |
| dwGrpID | DWORD | An identifier of the group from which to get display options. |
| hWnd | HWND | A handle of the window to update. |
| lpszTitle | LPCHAR | A dialog title. |
| uRectType | UINT | A type of rectangle (image, device or clip). |
| nErrCount | AT_ERRCOUNT | The number of ImageGear errors that occurred during this function call. |
| lpfnUpdateProc | LPFNIGGUI_DSPL_UPDATE | A pointer to the function that is called when the 'Apply' button is pressed. |