gtk-0.12.4: Binding to the Gtk+ graphical user interface library.

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

Graphics.UI.Gtk.Windows.AboutDialog

Contents

- Detail
- Class Hierarchy
- Types
- Constructors
- Methods
- Attributes
- Deprecated

Description

Display information about an application

- Module available since Gtk+ version 2.6

Synopsis

- data AboutDialog
- class DialogClass o => AboutDialogClass o
- castToAboutDialog :: GObjectClass obj => obj -> AboutDialog
- gTypeAboutDialog :: GType
- toAboutDialog :: AboutDialogClass o => o -> AboutDialog
- aboutDialogNew :: IO AboutDialog
- aboutDialogSetEmailHook :: (String -> IO ()) -> IO ()
- aboutDialogSetUrlHook :: (String -> IO ()) -> IO ()
- aboutDialogProgramName :: AboutDialogClass self => Attr self String
- aboutDialogName :: AboutDialogClass self => Attr self String
- aboutDialogVersion :: AboutDialogClass self => Attr self String
- aboutDialogCopyright :: AboutDialogClass self => Attr self String
- aboutDialogComments :: AboutDialogClass self => Attr self String
- aboutDialogLicense :: AboutDialogClass self => Attr self (Maybe String)
- aboutDialogWebsite :: AboutDialogClass self => Attr self String
- aboutDialogWebsiteLabel :: AboutDialogClass self => Attr self String
- aboutDialogAuthors :: AboutDialogClass self => Attr self [String]
- aboutDialogDocumenters :: AboutDialogClass self => Attr self [String]
- aboutDialogArtists :: AboutDialogClass self => Attr self [String]
- aboutDialogTranslatorCredits :: AboutDialogClass self => Attr self String
- aboutDialogLogo :: AboutDialogClass self => ReadWriteAttr self Pixbuf (Maybe Pixbuf)
- aboutDialogLogoIconName :: AboutDialogClass self => ReadWriteAttr self String (Maybe String)
- aboutDialogWrapLicense :: AboutDialogClass self => Attr self Bool
- aboutDialogGetName :: AboutDialogClass self => self -> IO String
- aboutDialogSetName :: AboutDialogClass self => self -> String -> IO ()
- aboutDialogGetVersion :: AboutDialogClass self => self -> IO String
- aboutDialogSetVersion :: AboutDialogClass self => self -> String -> IO ()
- aboutDialogGetCopyright :: AboutDialogClass self => self -> IO String
- aboutDialogSetCopyright :: AboutDialogClass self => self -> String -> IO ()
- aboutDialogGetComments :: AboutDialogClass self => self -> IO String
- aboutDialogSetComments :: AboutDialogClass self => self -> String -> IO ()
- aboutDialogGetLicense :: AboutDialogClass self => self -> IO (Maybe String)
- aboutDialogSetLicense :: AboutDialogClass self => self -> Maybe String -> IO ()
- aboutDialogGetWebsite :: AboutDialogClass self => self -> IO String
- aboutDialogSetWebsite :: AboutDialogClass self => self -> String -> IO ()
- aboutDialogGetWebsiteLabel :: AboutDialogClass self => self -> IO String
- aboutDialogSetWebsiteLabel :: AboutDialogClass self => self -> String -> IO ()
- aboutDialogSetAuthors :: AboutDialogClass self => self -> [String] -> IO ()
- aboutDialogGetAuthors :: AboutDialogClass self => self -> IO [String]
- aboutDialogSetArtists :: AboutDialogClass self => self -> [String] -> IO ()
- aboutDialogGetArtists :: AboutDialogClass self => self -> IO [String]
- aboutDialogSetDocumenters :: AboutDialogClass self => self -> [String] -> IO ()
- aboutDialogGetDocumenters :: AboutDialogClass self => self -> IO [String]
- aboutDialogGetTranslatorCredits :: AboutDialogClass self => self -> IO String
- aboutDialogSetTranslatorCredits :: AboutDialogClass self => self -> String -> IO ()
- aboutDialogGetLogo :: AboutDialogClass self => self -> IO Pixbuf
- aboutDialogSetLogo :: AboutDialogClass self => self -> Maybe Pixbuf -> IO ()
- aboutDialogGetLogoIconName :: AboutDialogClass self => self -> IO String
- aboutDialogSetLogoIconName :: AboutDialogClass self => self -> Maybe String -> IO ()
- aboutDialogGetWrapLicense :: AboutDialogClass self => self -> IO Bool
- aboutDialogSetWrapLicense :: AboutDialogClass self => self -> Bool -> IO ()

# Detail

The `AboutDialog` offers a simple way to display information about a program like its logo, name, copyright, website and license. It is also possible to give credits to the authors, documenters, translators and artists who have worked on the program. An about dialog is typically opened when the user selects the `About` option from the `Help` menu. All parts of the dialog are optional.

About dialog often contain links and email addresses. `AboutDialog` supports this by offering global hooks, which are called when the user clicks on a link or email address, see `aboutDialogSetEmailHook` and `aboutDialogSetUrlHook`. Email addresses in the authors, documenters and artists properties are recognized by looking for `<user@host>`, URLs are recognized by looking for `http://url`, with `url` extending to the next space, tab or line break. Since 2.18 `AboutDialog` provides default website and email hooks that use `showURI`.

Note that Gtk+ sets a default title of `_("About %s")` on the dialog window (where %s is replaced by the name of the application, but in order to ensure proper translation of the title, applications should set the title property explicitly when constructing a `AboutDialog`, as shown in the following example:

Note that prior to Gtk+ 2.12, the `aboutDialogProgramName` property was called `aboutDialogName`. Both names may be used in Gtk2Hs.

# Class Hierarchy

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

# Types

data AboutDialog

Instances

Eq AboutDialog |
Ord AboutDialog |
GObjectClass AboutDialog |
AboutDialogClass AboutDialog |
DialogClass AboutDialog |
WindowClass AboutDialog |
BinClass AboutDialog |
ContainerClass AboutDialog |
WidgetClass AboutDialog |
ObjectClass AboutDialog |

class DialogClass o => AboutDialogClass o

Instances

AboutDialogClass AboutDialog |

castToAboutDialog :: GObjectClass obj => obj -> AboutDialog

gTypeAboutDialog :: GType

toAboutDialog :: AboutDialogClass o => o -> AboutDialog

# Constructors

aboutDialogNew :: IO AboutDialog

Creates a new `AboutDialog`.

# Methods

aboutDialogSetEmailHook

Arguments

:: (String -> IO ()) | `(url -> ...)` - a function to call when an email link is activated.
-> IO () |

Installs a global function to be called whenever the user activates an email link in an about dialog.

aboutDialogSetUrlHook

Arguments

:: (String -> IO ()) | `(url -> ...)` - a function to call when a URL link is activated.
-> IO () |

Installs a global function to be called whenever the user activates a URL link in an about dialog.

# Attributes

aboutDialogProgramName :: AboutDialogClass self => Attr self String

The name of the program. If this is not set, it defaults to `gGetApplicationName`.

aboutDialogName :: AboutDialogClass self => Attr self String

The name of the program. If this is not set, it defaults to `gGetApplicationName`.

aboutDialogVersion :: AboutDialogClass self => Attr self String

The version of the program.

aboutDialogCopyright :: AboutDialogClass self => Attr self String

Copyright information for the program.

aboutDialogComments :: AboutDialogClass self => Attr self String

Comments about the program. This string is displayed in a label in the main dialog, thus it should be a short explanation of the main purpose of the program, not a detailed list of features.

aboutDialogLicense :: AboutDialogClass self => Attr self (Maybe String)

The license of the program. This string is displayed in a text view in a secondary dialog, therefore it is fine to use a long multi-paragraph text. Note that the text is only wrapped in the text view if the `aboutDialogWrapLicense` property is set to `True`; otherwise the text itself must contain the intended linebreaks.

Default value: `Nothing`

aboutDialogWebsite :: AboutDialogClass self => Attr self String

The URL for the link to the website of the program. This should be a string starting with "http://.

aboutDialogWebsiteLabel :: AboutDialogClass self => Attr self String

The label for the link to the website of the program. If this is not set, it defaults to the URL specified in the website property.

aboutDialogAuthors :: AboutDialogClass self => Attr self [String]

The authors of the program. Each string may contain email addresses and URLs, which will be displayed as links, see the introduction for more details.

aboutDialogDocumenters :: AboutDialogClass self => Attr self [String]

The people documenting the program. Each string may contain email addresses and URLs, which will be displayed as links, see the introduction for more details.

aboutDialogArtists :: AboutDialogClass self => Attr self [String]

The people who contributed artwork to the program. Each string may contain email addresses and URLs, which will be displayed as links, see the introduction for more details.

aboutDialogTranslatorCredits :: AboutDialogClass self => Attr self String

Credits to the translators. This string should be marked as translatable. The string may contain email addresses and URLs, which will be displayed as links, see the introduction for more details.

aboutDialogLogo :: AboutDialogClass self => ReadWriteAttr self Pixbuf (Maybe Pixbuf)

A logo for the about box. If this is not set, it defaults to `windowGetDefaultIconList`.

aboutDialogLogoIconName :: AboutDialogClass self => ReadWriteAttr self String (Maybe String)

A named icon to use as the logo for the about box. This property overrides the logo property.

Default value: `Nothing`

aboutDialogWrapLicense :: AboutDialogClass self => Attr self Bool

Whether to wrap the text in the license dialog.

Default value: `False`

# Deprecated

aboutDialogGetName

Arguments

:: AboutDialogClass self |
=> self |
-> IO String | returns The program name.

Returns the program name displayed in the about dialog.

aboutDialogSetName

Arguments

:: AboutDialogClass self |
=> self |
-> String | `name` - the program name
-> IO () |

Sets the name to display in the about dialog. If this is not set, it defaults to the program executable name.

aboutDialogGetVersion :: AboutDialogClass self => self -> IO String

Returns the version string.

aboutDialogSetVersion :: AboutDialogClass self => self -> String -> IO ()

Sets the version string to display in the about dialog.

aboutDialogGetCopyright :: AboutDialogClass self => self -> IO String

Returns the copyright string.

aboutDialogSetCopyright :: AboutDialogClass self => self -> String -> IO ()

Sets the copyright string to display in the about dialog. This should be a short string of one or two lines.

aboutDialogGetComments :: AboutDialogClass self => self -> IO String

Returns the comments string.

aboutDialogSetComments :: AboutDialogClass self => self -> String -> IO ()

Sets the comments string to display in the about dialog. This should be a short string of one or two lines.

aboutDialogGetLicense :: AboutDialogClass self => self -> IO (Maybe String)

Returns the license information.

aboutDialogSetLicense

Arguments

:: AboutDialogClass self |
=> self |
-> Maybe String | `license` - the license information or `Nothing`
-> IO () |

Sets the license information to be displayed in the secondary license dialog. If `license` is `Nothing`, the license button is hidden.

aboutDialogGetWebsite :: AboutDialogClass self => self -> IO String

Returns the website URL.

aboutDialogSetWebsite

Arguments

:: AboutDialogClass self |
=> self |
-> String | `website` - a URL string starting with "http://"
-> IO () |

Sets the URL to use for the website link.

aboutDialogGetWebsiteLabel :: AboutDialogClass self => self -> IO String

Returns the label used for the website link.

aboutDialogSetWebsiteLabel :: AboutDialogClass self => self -> String -> IO ()

Sets the label to be used for the website link. It defaults to the website URL.

aboutDialogSetAuthors

Arguments

:: AboutDialogClass self |
=> self |
-> [String] | `authors` - a list of author names
-> IO () |

Sets the strings which are displayed in the authors tab of the secondary credits dialog.

aboutDialogGetAuthors :: AboutDialogClass self => self -> IO [String]

Returns the string which are displayed in the authors tab of the secondary credits dialog.

aboutDialogSetArtists

Arguments

:: AboutDialogClass self |
=> self |
-> [String] | `artists` - a list of artist names
-> IO () |

Sets the strings which are displayed in the artists tab of the secondary credits dialog.

aboutDialogGetArtists :: AboutDialogClass self => self -> IO [String]

Returns the string which are displayed in the artists tab of the secondary credits dialog.

aboutDialogSetDocumenters

Arguments

:: AboutDialogClass self |
=> self |
-> [String] | `artists` - a list of documenter names
-> IO () |

Sets the strings which are displayed in the documenters tab of the secondary credits dialog.

aboutDialogGetDocumenters :: AboutDialogClass self => self -> IO [String]

Returns the string which are displayed in the documenters tab of the secondary credits dialog.

aboutDialogGetTranslatorCredits :: AboutDialogClass self => self -> IO String

Returns the translator credits string which is displayed in the translators tab of the secondary credits dialog.

aboutDialogSetTranslatorCredits :: AboutDialogClass self => self -> String -> IO ()

Sets the translator credits string which is displayed in the translators tab of the secondary credits dialog.

The intended use for this string is to display the translator of the language which is currently used in the user interface.

aboutDialogGetLogo :: AboutDialogClass self => self -> IO Pixbuf

Returns the pixbuf displayed as logo in the about dialog.

aboutDialogSetLogo

Arguments

:: AboutDialogClass self |
=> self |
-> Maybe Pixbuf | `logo` - a `Pixbuf`, or `Nothing`
-> IO () |

Sets the pixbuf to be displayed as logo in the about dialog. If it is `Nothing`, the default window icon set with `windowSetDefaultIcon` will be used.

aboutDialogGetLogoIconName :: AboutDialogClass self => self -> IO String

Returns the icon name displayed as logo in the about dialog.

aboutDialogSetLogoIconName

Arguments

:: AboutDialogClass self |
=> self |
-> Maybe String | `iconName` - an icon name, or `Nothing`
-> IO () |

Sets the pixbuf to be displayed as logo in the about dialog. If it is `Nothing`, the default window icon set with `windowSetDefaultIcon` will be used.

aboutDialogGetWrapLicense

Arguments

:: AboutDialogClass self |
=> self |
-> IO Bool | returns `True` if the license text is wrapped

Returns whether the license text in `about` is automatically wrapped.

- Available since Gtk+ version 2.8

aboutDialogSetWrapLicense

Arguments

:: AboutDialogClass self |
=> self |
-> Bool | `wrapLicense` - whether to wrap the license
-> IO () |

Sets whether the license text in `about` is automatically wrapped.

- Available since Gtk+ version 2.8