LDialogBase::EnablePreview

#include "ltwrappr.h"

L_BOOL LDialogBase::EnablePreview(bEnablePreview=TRUE)

L_BOOL bEnablePreview;

flag that indicates whether to enable showing a preview

Enables or disables preview showing for the dialogs.

Parameter	Description
bEnablePreview	Flag that indicates whether to enable showing the preview. Possible values are:
	Value	Meaning
	TRUE	Enable showing the preview.
	FALSE	Disable showing the preview.

Returns

The previous state for EnablePreview.

Comments

When the preview is enabled, dialogs that support image preview will display a thumbnail view of the image that allows the user to preview the operation before dismissing the dialog box.

Required DLLs and Libraries

LTDLGKRN
LTDLGUTL
LTDLGCTRL
LTDLGCOM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Example

L_INT LDialogBase_EnablePreviewExample(HWND hWnd) 
{ 
   UNREFERENCED_PARAMETER(hWnd); 
   LBase::LoadLibraries(LT_ALL_LEADLIB);   //make sure all libraries are loaded 
   LDialogImage  MyDialog; 
   MyDialog.EnableAutoProcess(); 
   MyDialog.EnablePreview(FALSE);     //Stop dialog preview 
   // Call Rotate Dialog... 
   return SUCCESS; 
}

Help Version 19.0.2017.10.27

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LEADTOOLS Common Dialog C++ Class Library Help

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Appendix

Functions:	LDialogBase::LDialogBase, LDialogBase::EnableAutoProcess, LDialogBase::EnableToolbar, Class Members
Topics:	Using Imaging Common Dialog