Gtk.Clipboard.prototype.request_rich_text

function request_rich_text(buffer:Gtk.TextBuffer, callback:Gtk.ClipboardRichTextReceivedFunc):void {
    // Gjs wrapper for gtk_clipboard_request_rich_text()
}

Requests the contents of the clipboard as rich text. When the rich text is later received, callback will be called.

The @text parameter to callback will contain the resulting rich text if the request succeeded, or null if it failed. The @length parameter will contain @text's length. This function can fail for various reasons, in particular if the clipboard was empty or if the contents of the clipboard could not be converted into rich text form.

Since 2.10

buffer

a Gtk.TextBuffer

callback

a function to call when the text is received, or the retrieval fails. (It will always be called one way or the other.)