Hello!
In the link below is the example with mistake:
HelloGtk2Hs.hs:9:6:
The last statement in a 'do' construct must be an expression
How to repairer it?
Dalakow
http://www.haskell.org/gtk2hs/docs/tutorial/glade/
1 module Main where23 import Graphics.UI.Gtk4 import
Graphics.UI.Gtk.Glade56 main = do7 initGUI
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-General-General.html#v:initGUI>8
Just xml <- xmlNew
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Glade.html#v:xmlNew>
"hellogtk2hs.glade"9 window <- xmlGetWidget
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Glade.html#v:xmlGetWidget>
xml castToWindow
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Types.html#v:castToWindow>
"window1"10 onDestroy
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Abstract-Widget.html#v:onDestroy>
window mainQuit
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-General-General.html#v:mainQuit>11
closeButton <- xmlGetWidget
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Glade.html#v:xmlGetWidget>
xml castToButton
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Types.html#v:castToButton>
"button2"12 onClicked
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Buttons-Button.html#v:onClicked>
closeButton $ do13 widgetDestroy
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Abstract-Widget.html#v:widgetDestroy>
window14 label <- xmlGetWidget
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Glade.html#v:xmlGetWidget>
xml castToLabel
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Types.html#v:castToLabel>
"label1"15 entry <- xmlGetWidget
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Glade.html#v:xmlGetWidget>
xml castToEntry
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Types.html#v:castToEntry>
"entry1"16 applyButton <- xmlGetWidget
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Glade.html#v:xmlGetWidget>
xml castToButton
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Types.html#v:castToButton>
"button1"17 onClicked
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Buttons-Button.html#v:onClicked>
applyButton $ do18 name <- get
<http://haskell.org/gtk2hs/docs/current/System-Glib-Attributes.html#v:get>
entry entryText
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Entry-Entry.html#v:entryText>19
set <http://haskell.org/gtk2hs/docs/current/System-Glib-Attributes.html#v:set>
label [ labelText
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Display-Label.html#v:labelText>
:= <http://haskell.org/gtk2hs/docs/current/System-Glib-Attributes.html#v::=>
"Hello " ++ name ]20 widgetShowAll
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-Abstract-Widget.html#v:widgetShowAll>
window21 mainGUI
<http://haskell.org/gtk2hs/docs/current/Graphics-UI-Gtk-General-General.html#v:mainGUI>
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