ShowBrightnessDlg method (ILEADRasterDlgClr)

Syntax	short ShowBrightnessDlg(long hWnd);
Overview	Refer to Using Imaging Common Dialogs

Remarks

Displays the Brightness dialog box, and gets the options for the Intensity method.

The layout and action of the dialog depends on the flags set in the UIFlags property. Possible options are:

Value	Meaning
BRIGHTNESS_AUTOPROCESS	[0x00000001] process the image on OK. The Common Dialog Bitmap property must be assigned a valid bitmap before calling this method.
BRIGHTNESS_SHOW_CONTEXTHELP	[0x00000002] dialog should contain a context sensitive help icon.
BRIGHTNESS_SHOW_PREVIEW	[0x00000004] show a preview of the image in the dialog. The Common Dialog Bitmap property must be assigned a valid bitmap before calling this method.
BRIGHTNESS_SHOW_TOOL_ZOOMLEVEL	[0x00000008] show the "Zoom to fit" and "Zoom Normal" toolbar buttons. The BRIGHTNESS_SHOW_PREVIEW flag must be set in order to show these buttons.

If you include BRIGHTNESS_AUTOPROCESS or BRIGHTNESS_SHOW_PREVIEW in the UIFlags property, the Common Dialog Bitmap property must be assigned a valid bitmap before calling this method.

The following property is associated with this dialog: the Change property.

To include a Help button in the dialog, set the ShowHelpButton property to VARIANT_TRUE.

The Brightness dialog can be seen below:

$image\Brightness.gif$