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Sets the zoom mode used for displaying the bitmap in the class object's window.
#include "ltwrappr.h"
L_INT LBitmapWindow::SetZoomMode(uMode, bDraw=TRUE)
The zoom mode. Possible values are:
| Value | Meaning |
|---|---|
| ZOOM_FIT | to fit the bitmap in the window while maintaining the aspect ratio. |
| ZOOM_STRETCH | to stretch the bitmap to the window. |
| ZOOM_NORMAL | to display the bitmap in its normal size. |
| ZOOM_FITWIDTH | to fit the bitmap to the width of the window. |
| ZOOM_FITHEIGHT | to fit the bitmap to the height of the window. |
Flag that indicates whether to enable or disable repainting the window. Possible values are:
| Value | Meaning |
|---|---|
| TRUE | Enable repainting of the window. |
| FALSE | Disable repainting of the window. |
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
When you change the zoom mode, the zoom percent is updated. You can call LBitmapWindow::GetZoomPercent to get the zoom percent currently used to display the image.
Win32, x64.
For an example, refer to LBitmapWindow::Repaint.
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