ImageGear Professional v18.2 > API Reference Guide > GUI Component API Reference > GUI Component Functions Reference > Extra Channels Functions > IG_gui_extrachannel_colorchoice_dlg |
This function displays a color specification of the specified extra channel.
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BOOL ACCUAPI IG_gui_extrachannel_colorchoice_dlg( HWND hWnd, HIGEAR hIGear, AT_UINT nIndex ); |
Name | Type | Description |
hWnd | HWND | Handle of the parent window. |
hIGear | HIGEAR | Handle to the image. |
nIndex | AT_UINT | Index of the extra channel. |
Returns TRUE if OK button is clicked; FALSE - otherwise.
All pixel formats supported by ImageGear Professional, provided that they contain an extra channel.
This dialog can be used for editing extra channel's color.