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Determines whether the specified tool on the annotation toolbar is currently visible.
#include "ltwrappr.h"
virtual L_BOOL LAnnToolBar::IsButtonVisible(uButton)
The constant that specifies the tool. For a list of possible values, refer to Annotation Toolbar Buttons.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
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).
Win32, x64.
For an example, refer to LAnnToolBar::Create.
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