14 lines
297 B
Haskell
14 lines
297 B
Haskell
import Graphics.UI.Gtk
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import Control.Monad
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messDialog = do
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initGUI
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dialog <- messageDialogNew Nothing [] MessageInfo ButtonsOk "Goodbye, World!"
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rs <- dialogRun dialog
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when (rs == ResponseOk || rs == ResponseDeleteEvent) $ widgetDestroy dialog
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dialog `onDestroy` mainQuit
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mainGUI
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