L_WindowHasZoomView

Summary

Determines whether the specified window has a zoomed view attached to it.

Syntax

#include "l_bitmap.h"

L_LTZMV_API L_BOOL L_WindowHasZoomView(hWnd)

Parameters

HWND hWnd

Handle to a window.

Returns

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

Comments

To attach a zoomed view to a window, call the L_CreateZoomView function. To display a zoomed view, call the L_RenderZoomView function.

When the zoomed view is no longer needed, call the L_DestroyZoomView function to stop the specified Zoom View 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_CreateZoomView.

Help Version 23.0.2024.2.29
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