LAnnToolBar::IsButtonVisible

#include "ltwrappr.h"

virtual L_BOOL LAnnToolBar::IsButtonVisible(uButton)

L_UINT uButton;

/* constant that specifies the tool */

Determines whether the specified tool on the annotation toolbar is currently visible.

Parameter	Description
uButton	The constant that specifies the tool. For a list of possible values, refer to Annotation Toolbar Buttons.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

When a tool is invisible, other tools in the toolbar are arranged so that no gaps are left, and so that their order is maintained (left-to-right and top-to-bottom, just as text would wrap).

Required DLLs and Libraries

LTANN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

See Also

Functions:	LAnnotation::SetOptions, Class Members
Topics:	Annotation Functions: Implementing Automation
	Implementing Annotations
	Automated User Interface for Annotations
	Key Annotation Features

Example

For an example, refer to LAnnToolBar::Create.