AboutDialog

Added in version 1.5.

class AboutDialog(**properties: Any)

Superclasses: Dialog, Widget, InitiallyUnowned, Object

Implemented Interfaces: Accessible, Buildable, ConstraintTarget

Constructors:

AboutDialog(**properties)
new() -> Adw.Dialog
new_from_appdata(resource_path:str, release_notes_version:str=None) -> Adw.Dialog

Constructors

class AboutDialog
classmethod new() → Dialog

Creates a new AdwAboutDialog.

Added in version 1.5.

classmethod new_from_appdata(resource_path: str, release_notes_version: str | None = None) → Dialog

Creates a new AdwAboutDialog using AppStream metadata.

This automatically sets the following properties with the following AppStream values:

If release_notes_version is not NULL, release_notes_version is set to match it, while release_notes is set from the AppStream release description for that version.

Added in version 1.5.

Parameters:

  • resource_path – The resource to use

  • release_notes_version – The version to retrieve release notes for

Methods

class AboutDialog
add_acknowledgement_section(name: str | None, people: Sequence[str]) → None

Adds a section to the Acknowledgements page.

This can be used to acknowledge additional people and organizations for their non-development contributions - for example, backers in a crowdfunded project.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

Parameters:

  • name – the section name

  • people – the list of names

add_credit_section(name: str | None, people: Sequence[str]) → None

Adds an extra section to the Credits page.

Extra sections are displayed below the standard categories.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

Parameters:

  • name – the section name

  • people – the list of names

Adds an extra section to the Legal page.

Extra sections will be displayed below the application’s own information.

The parameters copyright, license_type and license will be used to present the it the same way as copyright, license_type and license are for the application’s own information.

See those properties for more details.

This can be useful to attribute the application dependencies or data.

Examples:

adw_about_dialog_add_legal_section (ADW_ABOUT_DIALOG (about),
                                    _("Copyright and a known license"),
                                    "© 2022 Example",
                                    GTK_LICENSE_LGPL_2_1,
                                    NULL);

adw_about_dialog_add_legal_section (ADW_ABOUT_DIALOG (about),
                                    _("Copyright and custom license"),
                                    "© 2022 Example",
                                    GTK_LICENSE_CUSTOM,
                                    "Custom license text");

adw_about_dialog_add_legal_section (ADW_ABOUT_DIALOG (about),
                                    _("Copyright only"),
                                    "© 2022 Example",
                                    GTK_LICENSE_UNKNOWN,
                                    NULL);

adw_about_dialog_add_legal_section (ADW_ABOUT_DIALOG (about),
                                    _("Custom license only"),
                                    NULL,
                                    GTK_LICENSE_CUSTOM,
                                    "Something completely custom here.");

Added in version 1.5.

Parameters:

  • title – the name of the section

  • copyright – a copyright string

  • license_type – the type of license

  • license – custom license information

Adds an extra link to the Details page.

Extra links are displayed under the comment and website.

Underlines in title will be interpreted as indicating a mnemonic.

See website.

Added in version 1.5.

Parameters:

  • title – the link title

  • url – the link URL

get_application_icon() → str

Gets the name of the application icon for self.

Added in version 1.5.

get_application_name() → str

Gets the application name for self.

Added in version 1.5.

get_artists() → list[str] | None

Gets the list of artists of the application.

Added in version 1.5.

get_comments() → str

Gets the comments about the application.

Added in version 1.5.

Gets the copyright information for self.

Added in version 1.5.

get_debug_info() → str

Gets the debug information for self.

Added in version 1.5.

get_debug_info_filename() → str

Gets the debug information filename for self.

Added in version 1.5.

get_designers() → list[str] | None

Gets the list of designers of the application.

Added in version 1.5.

get_developer_name() → str

Gets the developer name for self.

Added in version 1.5.

get_developers() → list[str] | None

Gets the list of developers of the application.

Added in version 1.5.

get_documenters() → list[str] | None

Gets the list of documenters of the application.

Added in version 1.5.

get_issue_url() → str

Gets the issue tracker URL for self.

Added in version 1.5.

get_license() → str

Gets the license for self.

Added in version 1.5.

get_license_type() → License

Gets the license type for self.

Added in version 1.5.

get_release_notes() → str

Gets the release notes for self.

Added in version 1.5.

get_release_notes_version() → str

Gets the version described by the application’s release notes.

Added in version 1.5.

get_support_url() → str

Gets the URL of the support page for self.

Added in version 1.5.

get_translator_credits() → str

Gets the translator credits string.

Added in version 1.5.

get_version() → str

Gets the version for self.

Added in version 1.5.

get_website() → str

Gets the application website URL for self.

Added in version 1.5.

set_application_icon(application_icon: str) → None

Sets the name of the application icon for self.

The icon is displayed at the top of the main page.

Added in version 1.5.

Parameters:

application_icon – the application icon name

set_application_name(application_name: str) → None

Sets the application name for self.

The name is displayed at the top of the main page.

Added in version 1.5.

Parameters:

application_name – the application name

set_artists(artists: Sequence[str] | None = None) → None

Sets the list of artists of the application.

It will be displayed on the Credits page.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

Parameters:

artists – the list of artists

set_comments(comments: str) → None

Sets the comments about the application.

Comments will be shown on the Details page, above links.

Unlike comments, this string can be long and detailed. It can also contain links and Pango markup.

Added in version 1.5.

Parameters:

comments – the comments

Sets the copyright information for self.

This should be a short string of one or two lines, for example: © 2022 Example.

The copyright information will be displayed on the Legal page, before the application license.

add_legal_section can be used to add copyright information for the application dependencies or other components.

Added in version 1.5.

Parameters:

copyright – the copyright information

set_debug_info(debug_info: str) → None

Sets the debug information for self.

Debug information will be shown on the Troubleshooting page. It’s intended to be attached to issue reports when reporting issues against the application.

AdwAboutDialog provides a quick way to save debug information to a file. When saving, debug_info_filename would be used as the suggested filename.

Debug information cannot contain markup or links.

Added in version 1.5.

Parameters:

debug_info – the debug information

set_debug_info_filename(filename: str) → None

Sets the debug information filename for self.

It will be used as the suggested filename when saving debug information to a file.

See debug_info.

Added in version 1.5.

Parameters:

filename – the debug info filename

set_designers(designers: Sequence[str] | None = None) → None

Sets the list of designers of the application.

It will be displayed on the Credits page.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

Parameters:

designers – the list of designers

set_developer_name(developer_name: str) → None

Sets the developer name for self.

The developer name is displayed on the main page, under the application name.

If the application is developed by multiple people, the developer name can be set to values like “AppName team”, “AppName developers” or “The AppName project”, and the individual contributors can be listed on the Credits page, with developers and related properties.

Added in version 1.5.

Parameters:

developer_name – the developer name

set_developers(developers: Sequence[str] | None = None) → None

Sets the list of developers of the application.

It will be displayed on the Credits page.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

Parameters:

developers – the list of developers

set_documenters(documenters: Sequence[str] | None = None) → None

Sets the list of documenters of the application.

It will be displayed on the Credits page.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

Parameters:

documenters – the list of documenters

set_issue_url(issue_url: str) → None

Sets the issue tracker URL for self.

The issue tracker link is displayed on the main page.

Added in version 1.5.

Parameters:

issue_url – the issue tracker URL

set_license(license: str) → None

Sets the license for self.

This can be used to set a custom text for the license if it can’t be set via license_type.

When set, license_type will be set to GTK_LICENSE_CUSTOM.

The license text will be displayed on the Legal page, below the copyright information.

License text can contain Pango markup and links.

add_legal_section can be used to add license information for the application dependencies or other components.

Added in version 1.5.

Parameters:

license – the license

set_license_type(license_type: License) → None

Sets the license for self from a list of known licenses.

If the application’s license is not in the list, license can be used instead. The license type will be automatically set to GTK_LICENSE_CUSTOM in that case.

If license_type is GTK_LICENSE_UNKNOWN, no information will be displayed.

If license_type is different from GTK_LICENSE_CUSTOM. license will be cleared out.

The license description will be displayed on the Legal page, below the copyright information.

add_legal_section can be used to add license information for the application dependencies or other components.

Added in version 1.5.

Parameters:

license_type – the license type

set_release_notes(release_notes: str) → None

Sets the release notes for self.

Release notes are displayed on the the What’s New page.

Release notes are formatted the same way as AppStream descriptions.

The supported formatting options are:

  • Paragraph (<p>)

  • Ordered list (<ol>), with list items (<li>)

  • Unordered list (<ul>), with list items (<li>)

Within paragraphs and list items, emphasis (<em>) and inline code (<code>) text styles are supported. The emphasis is rendered in italic, while inline code is shown in a monospaced font.

Any text outside paragraphs or list items is ignored.

Nested lists are not supported.

AdwAboutDialog displays the version above the release notes. If set, the release_notes_version of the property will be used as the version; otherwise, version is used.

Added in version 1.5.

Parameters:

release_notes – the release notes

set_release_notes_version(version: str) → None

Sets the version described by the application’s release notes.

The release notes version is displayed on the What’s New page, above the release notes.

If not set, version will be used instead.

For example, an application with the current version 2.0.2 might want to keep the release notes from 2.0.0, and set the release notes version accordingly.

See release_notes.

Added in version 1.5.

Parameters:

version – the release notes version

set_support_url(support_url: str) → None

Sets the URL of the support page for self.

The support page link is displayed on the main page.

Added in version 1.5.

Parameters:

support_url – the support page URL

set_translator_credits(translator_credits: str) → None

Sets the translator credits string.

It will be displayed on the Credits page.

This string should be "translator-credits" or "translator_credits" and should be marked as translatable.

The string may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

Parameters:

translator_credits – the translator credits

set_version(version: str) → None

Sets the version for self.

The version is displayed on the main page.

If release_notes_version is not set, the version will also be displayed above the release notes on the What’s New page.

Added in version 1.5.

Parameters:

version – the version

set_website(website: str) → None

Sets the application website URL for self.

Website is displayed on the Details page, below comments, or on the main page if the Details page doesn’t have any other content.

Applications can add other links below, see add_link.

Added in version 1.5.

Parameters:

website – the website URL

Properties

class AboutDialog
props.application_icon: str

The name of the application icon.

The icon is displayed at the top of the main page.

Added in version 1.5.

props.application_name: str

The name of the application.

The name is displayed at the top of the main page.

Added in version 1.5.

props.artists: Sequence[str]

The list of artists of the application.

It will be displayed on the Credits page.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

props.comments: str

The comments about the application.

Comments will be shown on the Details page, above links.

Unlike comments, this string can be long and detailed. It can also contain links and Pango markup.

Added in version 1.5.

props.copyright: str

The copyright information.

This should be a short string of one or two lines, for example: © 2022 Example.

The copyright information will be displayed on the Legal page, above the application license.

add_legal_section can be used to add copyright information for the application dependencies or other components.

Added in version 1.5.

props.debug_info: str

The debug information.

Debug information will be shown on the Troubleshooting page. It’s intended to be attached to issue reports when reporting issues against the application.

AdwAboutDialog provides a quick way to save debug information to a file. When saving, debug_info_filename would be used as the suggested filename.

Debug information cannot contain markup or links.

Added in version 1.5.

props.debug_info_filename: str

The debug information filename.

It will be used as the suggested filename when saving debug information to a file.

See debug_info.

Added in version 1.5.

props.designers: Sequence[str]

The list of designers of the application.

It will be displayed on the Credits page.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

props.developer_name: str

The developer name.

The developer name is displayed on the main page, under the application name.

If the application is developed by multiple people, the developer name can be set to values like “AppName team”, “AppName developers” or “The AppName project”, and the individual contributors can be listed on the Credits page, with developers and related properties.

Added in version 1.5.

props.developers: Sequence[str]

The list of developers of the application.

It will be displayed on the Credits page.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

props.documenters: Sequence[str]

The list of documenters of the application.

It will be displayed on the Credits page.

Each name may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

props.issue_url: str

The URL for the application’s issue tracker.

The issue tracker link is displayed on the main page.

Added in version 1.5.

props.license: str

The license text.

This can be used to set a custom text for the license if it can’t be set via license_type.

When set, license_type will be set to GTK_LICENSE_CUSTOM.

The license text will be displayed on the Legal page, below the copyright information.

License text can contain Pango markup and links.

add_legal_section can be used to add license information for the application dependencies or other components.

Added in version 1.5.

props.license_type: License

The license type.

Allows to set the application’s license froma list of known licenses.

If the application’s license is not in the list, license can be used instead. The license type will be automatically set to GTK_LICENSE_CUSTOM in that case.

If set to GTK_LICENSE_UNKNOWN, no information will be displayed.

If the license type is different from GTK_LICENSE_CUSTOM. license will be cleared out.

The license description will be displayed on the Legal page, below the copyright information.

add_legal_section can be used to add license information for the application dependencies or other components.

Added in version 1.5.

props.release_notes: str

The release notes of the application.

Release notes are displayed on the the What’s New page.

Release notes are formatted the same way as AppStream descriptions.

The supported formatting options are:

  • Paragraph (<p>)

  • Ordered list (<ol>), with list items (<li>)

  • Unordered list (<ul>), with list items (<li>)

Within paragraphs and list items, emphasis (<em>) and inline code (<code>) text styles are supported. The emphasis is rendered in italic, while inline code is shown in a monospaced font.

Any text outside paragraphs or list items is ignored.

Nested lists are not supported.

AdwAboutDialog displays the version above the release notes. If set, the release_notes_version of the property will be used as the version; otherwise, version is used.

Added in version 1.5.

props.release_notes_version: str

The version described by the application’s release notes.

The release notes version is displayed on the What’s New page, above the release notes.

If not set, version will be used instead.

For example, an application with the current version 2.0.2 might want to keep the release notes from 2.0.0, and set the release notes version accordingly.

See release_notes.

Added in version 1.5.

props.support_url: str

The URL of the application’s support page.

The support page link is displayed on the main page.

Added in version 1.5.

props.translator_credits: str

The translator credits string.

It will be displayed on the Credits page.

This string should be "translator-credits" or "translator_credits" and should be marked as translatable.

The string may contain email addresses and URLs, see the introduction for more details.

See also:

Added in version 1.5.

props.version: str

The version of the application.

The version is displayed on the main page.

If release_notes_version is not set, the version will also be displayed above the release notes on the What’s New page.

Added in version 1.5.

props.website: str

The URL of the application’s website.

Website is displayed on the Details page, below comments, or on the main page if the Details page doesn’t have any other content.

Applications can add other links below, see add_link.

Added in version 1.5.

Signals

class AboutDialog.signals

Emitted when a URL is activated.

Applications may connect to it to override the default behavior, which is to call show_uri.

Added in version 1.5.

Parameters:

uri – the URI to activate