IG_gui_dspl_gamma_correction

This function shows the dialog that allows you to set LUT tables for the given image.

Declaration:

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BOOL ACCUAPI IG_gui_dspl_gamma_correction_dlg ( HWND hWnd, LPAT_IGGUI_DSPL_GAMMA_CORRECTION lpDsplGammaCorrectionData );

Arguments:

Name	Type	Description
hWnd	HWND	A handle of the parent window.
lpDsplGammaCorrectionData	LPAT_IGGUI_DSPL_GAMMA_CORRECTION	A pointer to the AT_IGGUI_DSPL_GAMMA_CORRECTION 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

Example:

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#include "IG_gui_common.h" AT_IGGUI_DSPL_GAMMA_CORRECTION DsplGamma; memset (&DsplGamma,0,sizeof(DsplGamma)); DsplGamma.cbSize = sizeof (DsplGamma); DsplGamma.hWnd = hWnd; DsplGamma.hIGear = hIGear; DsplGamma.dwGrpID = nGrpID; IG_gui_dspl_gamma_correction_dlg (hWnd, &DsplGamma); InvalidateRect (hWnd,NULL,FALSE); UpdateWindow (hWnd);

Copy Code

#include "IG_gui_common.h"
AT_IGGUI_DSPL_GAMMA_CORRECTION DsplGamma;
memset (&DsplGamma,0,sizeof(DsplGamma));
DsplGamma.cbSize = sizeof (DsplGamma);
DsplGamma.hWnd = hWnd;
DsplGamma.hIGear = hIGear;
DsplGamma.dwGrpID = nGrpID;
IG_gui_dspl_gamma_correction_dlg (hWnd, &DsplGamma);
InvalidateRect (hWnd,NULL,FALSE);
UpdateWindow (hWnd);