ImageGear for C and C++ on Windows v19.4 - Updated
IG_gui_dspl_antialias_dlg
API Reference Guide > GUI Component API Reference > GUI Component Functions Reference > Display Functions > IG_gui_dspl_antialias_dlg

This function shows a dialog that allows you to change the current anti-alias settings.

Declaration:

 
Copy Code
BOOL ACCUAPI IG_gui_dspl_antialias_dlg (
        HWND hWnd, 
        LPAT_IGGUI_DSPL_ANTIALIAS lpDsplAntialiasData
);

Arguments:

Name Type Description
hWnd HWND A handle of the parent window.
lpDsplAntialiasData LPAT_IGGUI_DSPL_ANTIALIAS A pointer to the AT_IGGUI_DSPL_ANTIALIAS structure.

Return Value:

If the user specifies parameters and clicks the OK button, the return value is non-zero. If the user cancels or closes the dialog box or an error occurs, the return value is zero.

Supported Raster Image Formats:

All pixel formats supported by ImageGear for C and C++.

Sample:

Display, Image Processing 

Example:

 
Copy Code
#include "IG_gui_common.h"
AT_IGGUI_DSPL_ANTIALIAS DsplAntialias;
memset (&DsplAntialias,0,sizeof(DsplAntialias));
DsplAntialias.cbSize = sizeof (DsplAntialias);
DsplAntialias.hWnd = hWnd;
DsplAntialias.hIGear = hIGear;
DsplAntialias.dwGrpID = nGrpID;
IG_gui_dspl_antialias_dlg (hWnd, &DsplAntialias);
InvalidateRect (hWnd,NULL,FALSE);
UpdateWindow (hWnd);