Modifies the window for a device context using the ratios formed by the specified multiplicands and divisors
#include <WinAPIGdi.au3>
_WinAPI_ScaleWindowExt ( $hDC, $iXNum, $iXDenom, $iYNum, $iYDenom )
| $hDC | Handle to the device context. |
| $iXNum | The amount by which to multiply the current horizontal extent. |
| $iXDenom | The amount by which to divide the current horizontal extent. |
| $iYNum | The amount by which to multiply the current vertical extent. |
| $iYDenom | The amount by which to divide the current vertical extent. |
| Success: | True |
| Failure: | False |
Call _WinAPI_GetExtended() to retrieve a $tagSIZE structure containing the previous window extents.
Search ScaleWindowExtEx in MSDN Library.