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Sets the number of columns in the toolbar.
#include "l_bitmap.h"
L_LTANN_API L_INT L_AnnSetToolBarColumns(hwndToolBar, uColumns)
Window handle for the toolbar. You get the window handle when you create the toolbar using the L_AnnCreateToolBar function.
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 L_AnnFreeToolBarButtons.
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