This function shows the dialog that allows you to customize zooming options for the given image.
Declaration:
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BOOL ACCUAPI IG_gui_dspl_zoom_dlg (
HWND hWnd,
LPAT_IGGUI_DSPL_ZOOM lpDsplZoomData
);
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Arguments:
| Name | Type | Description |
| hWnd | HWND | A handle of the parent window. |
| lpDsplZoomData | LPAT_IGGUI_DSPL_ZOOM | A pointer to the AT_IGGUI_DSPL_ZOOM structure. |
Return Value:
If the user specifies parameters and clicks the OK button, the return value is non-zero. If the user cancels or closes the dialog box or an error occurs, the return value is zero.
Supported Raster Image Formats:
All pixel formats supported by ImageGear Professional.
Sample:
Display
Example:
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#include "IG_gui_common.h" AT_IGGUI_DSPL_ZOOM DsplZoom; memset (&DsplZoom,0,sizeof (DsplZoom)); DsplZoom.cbSize = sizeof (DsplZoom); DsplZoom.hWnd = hWnd; DsplZoom.hIGear = hIGear; DsplZoom.dwGrpID = nGrpID; IG_gui_dspl_zoom_dlg (hWnd, &DsplZoom); InvalidateRect (hWnd,NULL,FALSE); UpdateWindow (hWnd); |
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