This function shows the dialog that allows you to customize zooming options for the given image.
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BOOL ACCUAPI IG_gui_dspl_zoom_dlg ( HWND hWnd, LPAT_IGGUI_DSPL_ZOOM lpDsplZoomData ); |
Name | Type | Description |
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hWnd | HWND | A handle of the parent window. |
lpDsplZoomData | LPAT_IGGUI_DSPL_ZOOM | A pointer to the AT_IGGUI_DSPL_ZOOM structure. |
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.
All pixel formats supported by ImageGear for C and C++.
Display
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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); |