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virtual L_INT LAnnToolBar::SetToolBarColumns(uColumns)
Sets the number of columns in the toolbar.
Number of columns to set in the toolbar.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
If uColumns is greater than the number of buttons in the toolbar, the number of columns in the displayed toolbar will be equal to the number of buttons.
Win32, x64.
For an example, refer to LAnnToolBar::FreeToolBarButtons.
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