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Enables or disables using GDI+ for the LEADTOOLS Common Dialogs.
#include "ltwrappr.h"
static L_BOOL LDialogBase::EnableGdiPlus (bEnable)
Flag that indicates whether to enable or disable using GDI+ when painting the preview thumbnail of an image on the right hand side for the open dialog and the before/after previews. Possible values are:
| Value | Meaning |
|---|---|
| TRUE | Uses GDI+. |
| FALSE | Uses GDI. |
The previous state.
L_INT LDialogBase_EnableGdiPlusExample(LBitmap * pBitmap, HWND hWnd){L_INT nRet;LDialogColor DlgColor;nRet = DlgColor.Initialize(DLG_INIT_COLOR );if(nRet != SUCCESS)return nRet;DlgColor.SetBitmap(pBitmap);DlgColor.EnableGdiPlus(TRUE);BRIGHTNESSDLGPARAMS DlgParams;memset ( &DlgParams, 0, sizeof ( BRIGHTNESSDLGPARAMS ) ) ;DlgParams.uStructSize = sizeof ( BRIGHTNESSDLGPARAMS ) ;DlgColor.EnableCallBack (FALSE);DlgColor.EnablePreview(TRUE);DlgColor.EnableAutoProcess(TRUE);DlgColor.EnableToolbar(TRUE);nRet = DlgColor.SetBrightnessParams(&DlgParams) ;if(nRet != SUCCESS)return nRet;nRet = DlgColor.DoModalBrightness(hWnd);if(nRet < 1)return nRet;// Gets the updated values for the structurenRet = DlgColor.GetBrightnessParams(&DlgParams, sizeof(DlgParams)) ;if(nRet != SUCCESS)return nRet;nRet = DlgColor.Free();if(nRet != SUCCESS)return nRet;return nRet;}