This function may be called to update (repaint) the pan window, such as if the image has changed in memory.
Declaration:
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AT_ERRCOUNT ACCUAPI IG_GUI_pan_update (
HIGEAR hIGear,
DWORD dwGrpID,
HWND hWndPan,
BOOL bFullRepaint
);
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Arguments:
| Name | Type | Description |
| hIGear | HIGEAR | HIGEAR handle of image. |
| dwGrpID | DWORD | Identifier of group which is used for drawing image in the parent window. |
| hWndPan | HWND | Handle of Pan window. |
| bFullRepaint | BOOL | TRUE = redraw image. |
Return Value:
Returns the number of ImageGear errors that occurred during this function call.
Supported Raster Image Formats:
All pixel formats supported by ImageGear Professional.
Sample:
Panning, Display
Example:
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HIGEAR hIGear; /* HIGEAR handle of image */ HWND hWndPalette; /* Handle of Pan window */ IG_GUI_pan_update ( hIGear, IG_GRP_DEFAULT, hWndPan, TRUE ); |
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