L_WindowHasMagGlass

Summary

Determines whether the specified window has a magnifying glass attached to it.

Syntax

#include "l_bitmap.h"

L_LTDIS_API L_BOOL L_WindowHasMagGlass(hWnd)

Parameters

L_HWND hWnd

Handle to a window. This function will determine whether there is a magnifying glass attached to this window.

Returns

Value Meaning
TRUE The specified window has a magnifying glass attached to it.
FALSE The specified window does not have a magnifying glass attached to it.

Comments

To attach the magnifying glass to a window, call L_StartMagGlass or L_StartMagGlass.

When the magnifying glass is no longer needed, call L_StopMagGlass to stop the magnifying glass procedure and to detach it from the window handle.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to L_StartMagGlass.

Help Version 22.0.2022.10.26
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LEADTOOLS Raster Imaging C API Help

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.