L_TBIsValid

Summary

Determines the validity of the given toolbar handle.

Syntax

#include "LtTLB.h"

L_LTTLB_API L_INT L_TBIsValid(pToolbar)

Parameters

pTOOLBARHANDLE pToolbar

Pointer to a toolbar handle.

Returns

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

Comments

The toolbar handle will be valid after calling L_TBInit. However, L_TBCreate must be called before calling any other Toolbar functions.

Required DLLs and Libraries

• LTTLB

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

See Also

Functions

• L_TBInit
• L_TBCreate
• L_TBFree.

Topics

• Initializing and Freeing Toolbars

Example

For an example, refer to L_TBCreate.