Graphics.UI.Gtk.Windows.MessageDialog

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

Instances

BinClass MessageDialog

ContainerClass MessageDialog

DialogClass MessageDialog

GObjectClass MessageDialog

MessageDialogClass MessageDialog

ObjectClass MessageDialog

WidgetClass MessageDialog

WindowClass MessageDialog

class DialogClass o => MessageDialogClass o

Instances

MessageDialogClass MessageDialog

castToMessageDialog :: GObjectClass obj => obj -> MessageDialog

toMessageDialog :: MessageDialogClass o => o -> MessageDialog

data MessageType

Constructors

MessageInfo
MessageWarning
MessageQuestion
MessageError
MessageOther

Instances

Enum MessageType

Eq MessageType

data ButtonsType

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 dialogAddButtons.

Constructors

ButtonsNone
ButtonsOk
ButtonsClose
ButtonsCancel
ButtonsYesNo
ButtonsOkCancel

Instances

Enum ButtonsType

Eq ButtonsType

Constructors

messageDialogNew :: Maybe Window -> [DialogFlags] -> MessageType -> ButtonsType -> String -> 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 :: Maybe Window -> [DialogFlags] -> MessageType -> ButtonsType -> Markup -> 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.

Available since Gtk+ version 2.4

Methods

messageDialogSetMarkup

:: MessageDialogClass self
=> self
-> Markup	`str` - markup string (see Pango markup format)
-> IO ()
Sets the text of the message dialog to be `str`, which is marked up with the Pango text markup language. Available since Gtk+ version 2.4

messageDialogSetSecondaryMarkup

:: MessageDialogClass self
=> self
-> String	`str` - markup string (see Pango markup format)
-> IO ()

messageDialogSetSecondaryText

:: MessageDialogClass self
=> self
-> String	`str` - text to be shown as second line
-> IO ()

Attributes

messageDialogMessageType :: MessageDialogClass self => Attr self MessageType

The type of message.

Default value: MessageInfo

messageDialogButtons :: MessageDialogClass self => WriteAttr self ButtonsType

The buttons shown in the message dialog.

Default value: ButtonsNone

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