L_AnnGetToolBarInfo
#include "l_bitmap.h"
L_LTANN_API L_INT L_AnnGetToolBarInfo(hwndToolBar, pInfo, uStructSize)
HWND hwndToolBar; |
/* window handle for the toolbar */ |
pANNTOOLBARINFO pInfo; |
/* address of the variable to be updated */ |
L_UINT uStructSize; |
/* size in bytes, of the structure pointed to by pInfo */ |
Gets information about the annotation toolbar.
Parameter |
Description |
hwndToolBar |
Window handle for the toolbar. You get the window handle when you create the toolbar using the L_AnnCreateToolBar function. |
pInfo |
Address of the ANNTOOLBARINFO variable to be updated with the toolbar information. |
uStructSize |
Size in bytes, of the structure pointed to by pInfo, for versioning. Use sizeof (ANNTOOLBARINFO). |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
To change the number of rows, call L_AnnSetToolBarRows. To change the number of columns, call L_AnnSetToolBarColumns.
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. |
Win32, x64.
See Also
Example
L_INT AnnGetToolBarInfoExample(HWND ToolbarWnd) { L_INT nRet; ANNTOOLBARINFO Info; L_TCHAR cs[256]; nRet = L_AnnGetToolBarInfo(ToolbarWnd, &Info, sizeof(ANNTOOLBARINFO)); if(nRet != SUCCESS) return nRet; wsprintf(cs, TEXT("There are %d buttons\n%d rows\n%d columns\nin the toolbar."), Info.uButtons, Info.uRows, Info.uColumns); MessageBox(NULL, cs, TEXT(""), MB_OK); nRet = L_AnnSetToolBarColumns(ToolbarWnd, Info.uColumns + 1); if(nRet != SUCCESS) return nRet; MessageBox(NULL, TEXT("The toolbar now has an added column.\n"), TEXT(""), MB_OK); nRet = L_AnnSetToolBarRows(ToolbarWnd, Info.uRows + 1); if(nRet != SUCCESS) return nRet; MessageBox(NULL, TEXT("The toolbar now has one added row."), TEXT(""), MB_OK); return SUCCESS; }