Maintainer	gtk2hs-users@lists.sourceforge.net
Stability	provisional
Portability	portable (depends on GHC)
Safe Haskell	None
Language	Haskell98

Graphics.UI.Gtk.Windows.MessageDialog

Contents

Detail
Class Hierarchy
Types
Constructors
Methods
Attributes

Description

A convenient message window

Synopsis

Detail

MessageDialog presents a dialog with an image representing the type of message (Error, Question, etc.) alongside some message text. It's simply a convenience widget; you could construct the equivalent of MessageDialog from Dialog without too much effort, but MessageDialog saves typing.

The easiest way to do a modal message dialog is to use dialogRun, though you can also pass in the DialogModal flag, dialogRun automatically makes the dialog modal and waits for the user to respond to it. dialogRun returns when any dialog button is clicked.

Class Hierarchy

| GObject
| +----Object
| +----Widget
| +----Container
| +----Bin
| +----Window
| +----Dialog
| +----MessageDialog

Types

data MessageDialog Source #

Instances

Eq MessageDialog Source #
Methods (==) :: MessageDialog -> MessageDialog -> Bool # (/=) :: MessageDialog -> MessageDialog -> Bool #
Ord MessageDialog Source #
Methods compare :: MessageDialog -> MessageDialog -> Ordering # (<) :: MessageDialog -> MessageDialog -> Bool # (<=) :: MessageDialog -> MessageDialog -> Bool # (>) :: MessageDialog -> MessageDialog -> Bool # (>=) :: MessageDialog -> MessageDialog -> Bool # max :: MessageDialog -> MessageDialog -> MessageDialog # min :: MessageDialog -> MessageDialog -> MessageDialog #
GObjectClass MessageDialog Source #
Methods toGObject :: MessageDialog -> GObject # unsafeCastGObject :: GObject -> MessageDialog #
MessageDialogClass MessageDialog Source #

DialogClass MessageDialog Source #

WindowClass MessageDialog Source #

BinClass MessageDialog Source #

ContainerClass MessageDialog Source #

WidgetClass MessageDialog Source #

class DialogClass o => MessageDialogClass o Source #

Instances

MessageDialogClass MessageDialog Source #

castToMessageDialog :: GObjectClass obj => obj -> MessageDialog Source #

gTypeMessageDialog :: GType Source #

toMessageDialog :: MessageDialogClass o => o -> MessageDialog Source #

data MessageType Source #

Constructors

MessageInfo
MessageWarning
MessageQuestion
MessageError
MessageOther

Instances

Enum MessageType Source #
Methods succ :: MessageType -> MessageType # pred :: MessageType -> MessageType # toEnum :: Int -> MessageType # fromEnum :: MessageType -> Int # enumFrom :: MessageType -> [MessageType] # enumFromThen :: MessageType -> MessageType -> [MessageType] # enumFromTo :: MessageType -> MessageType -> [MessageType] # enumFromThenTo :: MessageType -> MessageType -> MessageType -> [MessageType] #
Eq MessageType Source #
Methods (==) :: MessageType -> MessageType -> Bool # (/=) :: MessageType -> MessageType -> Bool #
Show MessageType Source #
Methods showsPrec :: Int -> MessageType -> ShowS # show :: MessageType -> String # showList :: [MessageType] -> ShowS #

data ButtonsType Source #

Specify what buttons this dialog should show.

Prebuilt sets of buttons for the dialog. If none of these choices are appropriate, simply use ButtonsNone then call dialogAddButton.

Constructors

ButtonsNone
ButtonsOk
ButtonsClose
ButtonsCancel
ButtonsYesNo
ButtonsOkCancel

Instances

Enum ButtonsType Source #
Methods succ :: ButtonsType -> ButtonsType # pred :: ButtonsType -> ButtonsType # toEnum :: Int -> ButtonsType # fromEnum :: ButtonsType -> Int # enumFrom :: ButtonsType -> [ButtonsType] # enumFromThen :: ButtonsType -> ButtonsType -> [ButtonsType] # enumFromTo :: ButtonsType -> ButtonsType -> [ButtonsType] # enumFromThenTo :: ButtonsType -> ButtonsType -> ButtonsType -> [ButtonsType] #
Eq ButtonsType Source #
Methods (==) :: ButtonsType -> ButtonsType -> Bool # (/=) :: ButtonsType -> ButtonsType -> Bool #
Show ButtonsType Source #
Methods showsPrec :: Int -> ButtonsType -> ShowS # show :: ButtonsType -> String # showList :: [ButtonsType] -> ShowS #

data DialogFlags Source #

Flags used to influence dialog construction.

Marking a dialog as model will call widgetSetModal on the dialog window, the DialogDestroyWithParent will call windowSetDestroyWithParent on the dialog window. Note that in case the dialog is simply destroyed, no response signal is ever emitted. Finally, DialogNoSeparator omits the separator between the action area and the dialog content which is preferable for very simple messages, i.e. those that only contain one button.

Constructors

DialogModal
DialogDestroyWithParent

Instances

Bounded DialogFlags Source #
Methods minBound :: DialogFlags # maxBound :: DialogFlags #
Enum DialogFlags Source #
Methods succ :: DialogFlags -> DialogFlags # pred :: DialogFlags -> DialogFlags # toEnum :: Int -> DialogFlags # fromEnum :: DialogFlags -> Int # enumFrom :: DialogFlags -> [DialogFlags] # enumFromThen :: DialogFlags -> DialogFlags -> [DialogFlags] # enumFromTo :: DialogFlags -> DialogFlags -> [DialogFlags] # enumFromThenTo :: DialogFlags -> DialogFlags -> DialogFlags -> [DialogFlags] #
Eq DialogFlags Source #
Methods (==) :: DialogFlags -> DialogFlags -> Bool # (/=) :: DialogFlags -> DialogFlags -> Bool #
Show DialogFlags Source #
Methods showsPrec :: Int -> DialogFlags -> ShowS # show :: DialogFlags -> String # showList :: [DialogFlags] -> ShowS #
Flags DialogFlags Source #

Constructors

messageDialogNew Source #

Arguments

:: GlibString string
=> Maybe Window	Transient parent of the dialog (or none)
-> [DialogFlags]
-> MessageType
-> ButtonsType
-> string	The text of the message
-> IO MessageDialog

Create a new message dialog, which is a simple dialog with an icon indicating the dialog type (error, warning, etc.) and some text the user may want to see. When the user clicks a button a "response" signal is emitted with response IDs from ResponseType. See Dialog for more details.

messageDialogNewWithMarkup Source #

Arguments

:: GlibString string
=> Maybe Window	Transient parent of the dialog (or none)
-> [DialogFlags]
-> MessageType
-> ButtonsType
-> string	The text of the message
-> IO MessageDialog

Creates a new message dialog, which is a simple dialog with an icon indicating the dialog type (error, warning, etc.) and some text which is marked up with the Pango text markup language. When the user clicks a button a "response" signal is emitted with response IDs from ResponseType. See Dialog and PangoMarkup for more details.