L_LTDLG_API L_INT L_DlgPolar(hWndOwner, pDlgParams)
Displays the Polar dialog box, and gets the options for L_PolarBitmap.
Handle of the window which owns the dialog.
Pointer to a POLARDLGPARAMS structure to be updated with the values entered by the user, through the dialog. Set members of this structure, before calling this function, to set the dialogs initial values.
|SUCCESS_DLG_OK||The "OK" button was pressed, and the dialog exited successfully.|
|SUCCESS_DLG_CANCEL||The "Cancel" button was pressed, and the dialog exited successfully.|
|< 1||An error occurred. Refer to Return Codes.|
Required DLLs and Libraries
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application
L_INT DLGPolarExample(HWND hWnd,pBITMAPHANDLE pBitmap)
POLARDLGPARAMS DlgParams ;
memset ( &DlgParams, 0, sizeof ( POLARDLGPARAMS ) ) ;
DlgParams.uStructSize = sizeof ( POLARDLGPARAMS ) ;
DlgParams.pBitmap = pBitmap ;
DlgParams.uPolarFlags = FILL_CLR | CART_TO_POL ;
DlgParams.crFill = RGB ( 0, 0, 220 ) ;
DlgParams.uDlgFlags = DLG_POLAR_SHOW_PREVIEW |
nRet = L_DlgInit ( DLG_INIT_COLOR ) ;
if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED)
nRet = L_DlgPolar ( hWnd, &DlgParams ) ;
if(nRet < 1)
nRet = L_DlgFree () ;
if(nRet != SUCCESS)