[Documentation] Doxygen regroup files and reorder group structure (#6208)

* Regroup a whole bunch of files.

Took 1 hour 38 minutes

* Reorder the structure.

Took 15 minutes

* Link some more things.

Took 18 minutes

* More links.

Took 14 minutes

---------

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>

cockatrice/src/client/network/parsers/deck_link_to_api_transformer.h

@@ -1,6 +1,6 @@
 /**
  * @file deck_link_to_api_transformer.h
- * @ingroup Network
+ * @ingroup ApiInterfaces
  * @brief TODO: Document this.
  */
 

cockatrice/src/client/network/parsers/interface_json_deck_parser.h

@@ -1,6 +1,6 @@
 /**
  * @file interface_json_deck_parser.h
- * @ingroup Network
+ * @ingroup ApiInterfaces
  * @brief TODO: Document this.
  */
 

cockatrice/src/client/network/spoiler_background_updater.h

@@ -1,6 +1,6 @@
 /**
  * @file spoiler_background_updater.h
- * @ingroup Network
+ * @ingroup Client
  * @brief TODO: Document this.
  */
 

cockatrice/src/client/tapped_out_interface.h

@@ -1,8 +1,6 @@
 /**
  * @file tapped_out_interface.h
- * @ingroup ImportExport
- * @ingroup Parsing
- * @ingroup Network
+ * @ingroup ApiInterfaces
  * @brief TODO: Document this.
  */
 

cockatrice/src/deck/deck_stats_interface.h

@@ -1,8 +1,6 @@
 /**
  * @file deck_stats_interface.h
- * @ingroup ImportExport
- * @ingroup Parsing
- * @ingroup Network
+ * @ingroup ApiInterfaces
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_connect.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_connect.h
- * @ingroup NetworkDialogs
+ * @ingroup ConnectionDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_convert_deck_to_cod_format.h

@@ -1,8 +1,7 @@
 /**
  * @file dlg_convert_deck_to_cod_format.h
- * @ingroup Dialogs
- * @ingroup DeckStorageWidgets
- * @ingroup ImportExport
+ * @ingroup LocalDeckStorageDialogs
+ * @ingroup Lobby
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_create_game.h

@@ -1,7 +1,6 @@
 /**
  * @file dlg_create_game.h
- * @ingroup NetworkDialogs
- * @ingroup Lobby
+ * @ingroup RoomDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_edit_avatar.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_edit_avatar.h
- * @ingroup NetworkDialogs
+ * @ingroup AccountDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_edit_password.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_edit_password.h
- * @ingroup NetworkDialogs
+ * @ingroup AccountDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_filter_games.h

@@ -1,7 +1,6 @@
 /**
  * @file dlg_filter_games.h
- * @ingroup Lobby
- * @ingroup NetworkDialogs
+ * @ingroup RoomDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_forgot_password_challenge.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_forgot_password_challenge.h
- * @ingroup NetworkDialogs
+ * @ingroup AccountDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_forgot_password_request.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_forgot_password_request.h
- * @ingroup NetworkDialogs
+ * @ingroup AccountDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_forgot_password_reset.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_forgot_password_reset.h
- * @ingroup NetworkDialogs
+ * @ingroup AccountDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_load_deck.h

@@ -1,7 +1,6 @@
 /**
  * @file dlg_load_deck.h
- * @ingroup Dialogs
- * @ingroup ImportExport
+ * @ingroup LocalDeckStorageDialogs
  * @ingroup Lobby
  * @brief TODO: Document this.
  */

cockatrice/src/dialogs/dlg_load_deck_from_clipboard.h

@@ -1,7 +1,6 @@
 /**
  * @file dlg_load_deck_from_clipboard.h
- * @ingroup Dialogs
- * @ingroup ImportExport
+ * @ingroup LocalDeckStorageDialogs
  * @ingroup Lobby
  * @brief TODO: Document this.
  */

cockatrice/src/dialogs/dlg_load_deck_from_website.h

@@ -1,7 +1,6 @@
 /**
  * @file dlg_load_deck_from_website.h
- * @ingroup Dialogs
- * @ingroup ImportExport
+ * @ingroup RemoteDeckStorageDialogs
  * @ingroup Lobby
  * @brief TODO: Document this.
  */

cockatrice/src/dialogs/dlg_load_remote_deck.h

@@ -1,7 +1,6 @@
 /**
  * @file dlg_load_remote_deck.h
- * @ingroup Dialogs
- * @ingroup ImportExport
+ * @ingroup RemoteDeckStorageDialogs
  * @ingroup Lobby
  * @brief TODO: Document this.
  */

cockatrice/src/dialogs/dlg_register.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_register.h
- * @ingroup NetworkDialogs
+ * @ingroup AccountDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_startup_card_check.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_startup_card_check.h
- * @ingroup NetworkDialogs
+ * @ingroup CardDatabaseUpdateDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_update.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_update.h
- * @ingroup NetworkDialogs
+ * @ingroup ClientUpdateDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/dialogs/dlg_view_log.h

@@ -1,6 +1,6 @@
 /**
  * @file dlg_view_log.h
- * @ingroup NetworkDialogs
+ * @ingroup ServerLogDialogs
  * @brief TODO: Document this.
  */
 

cockatrice/src/interface/theme_manager.h

@@ -1,7 +1,6 @@
 /**
  * @file theme_manager.h
- * @ingroup Core
- * @ingroup Settings
+ * @ingroup CoreSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/server/chat_view/chat_view.h

@@ -1,8 +1,7 @@
 /**
  * @file chat_view.h
- * @ingroup Network
+ * @ingroup NetworkingWidgets
  * @ingroup Lobby
- * @ingroup Widgets
  * @brief TODO: Document this.
  */
 

cockatrice/src/server/games_model.h

@@ -1,7 +1,6 @@
 /**
  * @file games_model.h
  * @ingroup Lobby
- * @ingroup Network
  * @brief TODO: Document this.
  */
 

cockatrice/src/server/handle_public_servers.h

@@ -1,6 +1,6 @@
 /**
  * @file handle_public_servers.h
- * @ingroup Network
+ * @ingroup Server
  * @brief TODO: Document this.
  */
 

cockatrice/src/server/pending_command.h

@@ -1,6 +1,6 @@
 /**
  * @file pending_command.h
- * @ingroup Network
+ * @ingroup Messages
  * @brief TODO: Document this.
  */
 

cockatrice/src/server/remote/remote_decklist_tree_widget.h

@@ -1,6 +1,6 @@
 /**
  * @file remote_decklist_tree_widget.h
- * @ingroup Client
+ * @ingroup NetworkingWidgets
  * @ingroup DeckStorageWidgets
  * @brief TODO: Document this.
  */

cockatrice/src/server/remote/remote_replay_list_tree_widget.h

@@ -2,7 +2,7 @@
  * @file remote_replay_list_tree_widget.h
  * @ingroup DeckStorageWidgets
  * @ingroup Replays
- * @ingroup Client
+ * @ingroup NetworkingWidgets
  * @brief TODO: Document this.
  */
 

cockatrice/src/server/user/user_info_box.h

@@ -1,6 +1,5 @@
 /**
  * @file user_info_box.h
- * @ingroup Network
  * @ingroup Lobby
  * @brief TODO: Document this.
  */

cockatrice/src/server/user/user_info_connection.h

@@ -1,6 +1,6 @@
 /**
  * @file user_info_connection.h
- * @ingroup Network
+ * @ingroup Client
  * @brief TODO: Document this.
  */
 

cockatrice/src/server/user/user_list_manager.h

@@ -1,6 +1,5 @@
 /**
  * @file user_list_manager.h
- * @ingroup Network
  * @ingroup Lobby
  * @brief TODO: Document this.
  */

cockatrice/src/server/user/user_list_widget.h

@@ -1,6 +1,5 @@
 /**
  * @file user_list_widget.h
- * @ingroup Network
  * @ingroup Lobby
  * @brief TODO: Document this.
  */

cockatrice/src/settings/cache_settings.h

@@ -1,6 +1,5 @@
 /**
  * @file cache_settings.h
- * @ingroup Network
  * @ingroup Settings
  * @brief TODO: Document this.
  */

cockatrice/src/settings/card_counter_settings.h

@@ -1,6 +1,6 @@
 /**
  * @file card_counter_settings.h
- * @ingroup Settings
+ * @ingroup GameSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/card_database_settings.h

@@ -1,7 +1,7 @@
 /**
  * @file card_database_settings.h
  * @ingroup CardDatabase
- * @ingroup Settings
+ * @ingroup CardSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/card_override_settings.h

@@ -1,6 +1,6 @@
 /**
  * @file card_override_settings.h
- * @ingroup Settings
+ * @ingroup CardSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/debug_settings.h

@@ -1,7 +1,6 @@
 /**
  * @file debug_settings.h
- * @ingroup Core
- * @ingroup Settings
+ * @ingroup CoreSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/download_settings.h

@@ -1,7 +1,6 @@
 /**
  * @file download_settings.h
- * @ingroup Network
- * @ingroup Settings
+ * @ingroup NetworkSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/game_filters_settings.h

@@ -1,7 +1,7 @@
 /**
  * @file game_filters_settings.h
  * @ingroup Lobby
- * @ingroup Settings
+ * @ingroup GameSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/layouts_settings.h

@@ -1,6 +1,6 @@
 /**
  * @file layouts_settings.h
- * @ingroup Settings
+ * @ingroup CoreSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/message_settings.h

@@ -1,7 +1,6 @@
 /**
  * @file message_settings.h
- * @ingroup Network
- * @ingroup Settings
+ * @ingroup NetworkSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/recents_settings.h

@@ -1,7 +1,6 @@
 /**
  * @file recents_settings.h
- * @ingroup DeckStorage
- * @ingroup Settings
+ * @ingroup DeckSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/servers_settings.h

@@ -1,7 +1,6 @@
 /**
  * @file servers_settings.h
- * @ingroup Network
- * @ingroup Settings
+ * @ingroup NetworkSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/shortcut_treeview.h

@@ -1,6 +1,6 @@
 /**
  * @file shortcut_treeview.h
- * @ingroup Settings
+ * @ingroup CoreSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/settings/shortcuts_settings.h

@@ -1,6 +1,6 @@
 /**
  * @file shortcuts_settings.h
- * @ingroup Settings
+ * @ingroup CoreSettings
  * @brief TODO: Document this.
  */
 

cockatrice/src/tabs/tab_account.h

@@ -1,6 +1,6 @@
 /**
  * @file tab_account.h
- * @ingroup NetworkingTabs
+ * @ingroup AccountTabs
  * @brief TODO: Document this.
  */
 

cockatrice/src/tabs/tab_admin.h

@@ -1,6 +1,6 @@
 /**
  * @file tab_admin.h
- * @ingroup NetworkingTabs
+ * @ingroup ServerTabs
  * @brief TODO: Document this.
  */
 

cockatrice/src/tabs/tab_logs.h

@@ -1,6 +1,6 @@
 /**
  * @file tab_logs.h
- * @ingroup NetworkingTabs
+ * @ingroup ServerTabs
  * @brief TODO: Document this.
  */
 

cockatrice/src/tabs/tab_message.h

@@ -1,6 +1,6 @@
 /**
  * @file tab_message.h
- * @ingroup NetworkingTabs
+ * @ingroup MessagingTabs
  * @brief TODO: Document this.
  */
 

cockatrice/src/tabs/tab_room.h

@@ -1,6 +1,6 @@
 /**
  * @file tab_room.h
- * @ingroup NetworkingTabs
+ * @ingroup RoomTabs
  * @ingroup Lobby
  * @brief TODO: Document this.
  */

cockatrice/src/tabs/tab_server.h

@@ -1,6 +1,6 @@
 /**
  * @file tab_server.h
- * @ingroup NetworkingTabs
+ * @ingroup ServerTabs
  * @brief TODO: Document this.
  */
 

doc/doxygen-groups/doc_groups.dox

@@ -19,74 +19,390 @@
  */
 
 /* ------------------------------------------------------------------ */
-/* Networking                                                         */
+/* UI                                                                 */
 /* ------------------------------------------------------------------ */
 
 /**
- * @defgroup Network Networking
- * @brief Networking components for client/server communication.
+ * @defgroup UI User Interface
+ * @brief Graphical interface components built with Qt.
  *
- * Contains all systems related to communication between client and server.
- * This includes lobby and room management, server interaction logic, and
- * message handling infrastructure based on protobuf.
+ * Includes high-level widgets, dialogs, models, and editors that form
+ * the interactive frontend of Cockatrice.
  */
 
 /**
- * @defgroup ApiResponses API Responses
- * @ingroup Network
- * @brief Structures representing API responses.
+ * @defgroup Widgets Widgets
+ * @ingroup UI
+ * @brief General-purpose Qt widgets.
  *
- * Encapsulates the data models for networking API responses,
- * providing consistent interfaces for parsing and handling results.
+ * A collection of reusable widgets used throughout the application,
+ * such as CardInfoPictureFoilWidget, DeckAnalyticsWidget, and others.
  */
 
 /**
- * @defgroup ApiResponseDisplayWidgets API Response Display Widgets
- * @ingroup ApiResponses
- * @brief Qt widgets for displaying API responses.
+ * @defgroup Dialogs Dialogs
+ * @ingroup Widgets
+ * @brief Application dialogs.
  *
- * Provides user interface components that render and present API response
- * data to the user in a structured and interactive way.
+ * Includes dialogs for card prices, DeckList import/export,
+ * settings, and other modal user interactions.
  */
 
 /**
- * @defgroup Messages Protocol Messages
- * @ingroup Network
- * @brief Protocol message definitions and handlers.
- *
- * Contains the generated protobuf messages and supporting code used
- * to encode, decode, and process communication between client and server.
+ * @defgroup NetworkDialogs Networking Dialogs
+ * @ingroup Dialogs
+ * @ingroup NetworkingWidgets
+ * @brief Dialogs related to a RemoteClient interacting with a Server.
  */
 
 /**
- * @defgroup Client Client
- * @ingroup Network
- * @brief The Cockatrice client application.
- *
- * Handles all client-side communication with the server.
+ * @defgroup ClientUpdateDialogs Client Update Dialogs
+ * @ingroup NetworkDialogs
+ * @brief Dialogs relating to the client updating.
  */
 
 /**
- * @defgroup ClientUpdates Client Updates
- * @ingroup Client
- * @brief Client updates.
+ * @defgroup CardDatabaseUpdateDialogs Card Database Update Dialogs
+ * @ingroup NetworkDialogs
+ * @ingroup CardDatabaseWidgets
+ * @brief Dialogs relating to the CardDatabase updating.
  */
 
 /**
- * @defgroup Server Server
- * @ingroup Network
- * @brief The Cockatrice server application.
- *
- * Provides the authoritative game backend, handling authentication,
- * lobbies, game rooms, and relaying state between connected clients.
+ * @defgroup ConnectionDialogs Connection Dialogs
+ * @ingroup NetworkDialogs
+ * @brief Dialogs relating to the RemoteClient%s connection to a Server.
  */
 
 /**
- * @defgroup Lobby Lobby & Rooms
- * @ingroup Network
- * @brief Multiplayer lobby and room management.
+ * @defgroup AccountDialogs Account Dialogs
+ * @ingroup NetworkDialogs
+ * @brief Dialogs relating to account information on a Server.
+ */
+
+/**
+ * @defgroup RoomDialogs
+ * @ingroup NetworkDialogs
+ * @brief Dialogs relating to a RemoteClient interacting with a Room on a Server.
+ */
+
+/**
+ * @defgroup ServerLogDialogs Server Log Dialogs
+ * @ingroup NetworkDialogs
+ * @brief Dialogs relating to a RemoteClient interacting a Server%'s logs.
+ */
+
+/**
+ * @defgroup Tabs Tabs
+ * @ingroup Widgets
+ * @brief Tabbed UI components.
  *
- * Manages creation and interaction of Game lobbies and room state synchronization with the server.
+ * Provides tab-based interfaces for organizing and navigating
+ * between multiple views in the application.
+ */
+
+/**
+ * @defgroup DeckEditorTabs Deck Editor Tabs
+ * @ingroup Tabs
+ * @ingroup DeckEditors
+ * @brief Tabs for the DeckList Editors
+ */
+
+/**
+ * @defgroup NetworkingTabs Networking Tabs
+ * @ingroup Tabs
+ * @ingroup NetworkingWidgets
+ * @brief Tabs related to a RemoteClient interacting with a Server.
+ */
+
+/**
+ * @defgroup ServerTabs Server Tabs
+ * @ingroup NetworkingTabs
+ * @brief Tabs related to a Server.
+ */
+
+/**
+ * @defgroup AccountTabs Account Tabs
+ * @ingroup NetworkingTabs
+ * @brief Tabs related to user account information.
+ */
+
+/**
+ * @defgroup RoomTabs Room Tabs
+ * @ingroup NetworkingTabs
+ * @ingroup RoomWidgets
+ * @brief Tabs related to a Room on a Server.
+ */
+
+/**
+ * @defgroup MessagingTabs Message Tabs
+ * @ingroup NetworkingTabs
+ * @brief Tabs related to users sending messages to each other.
+ */
+
+/**
+ * @defgroup PictureLoader Card Picture Loader
+ * @ingroup UI
+ * @ingroup Cards
+ * @brief The PictureLoader for CardInfoPictureWidget%s and CardItem%s
+ */
+
+/* ------------------------------------------------------------------ */
+/* Cards                                                              */
+/* ------------------------------------------------------------------ */
+
+/**
+ * @defgroup Cards Cards
+ * @brief Representation of individual cards and their state.
+ *
+ * Defines CardInfo and related objects which hold attributes, metadata, and runtime state within
+ * both the CardDatabase and the Game engine.
+ */
+
+/**
+ * @defgroup CardSets Card Sets
+ * @ingroup Cards
+ * @brief CardSet%s.
+ */
+
+/**
+ * @defgroup CardPrintings Card Printings
+ * @ingroup Cards
+ * @brief Information about specific printings of CardInfo%s via PrintingInfo and ExactCard.
+ */
+
+/**
+ * @defgroup CardWidgets Card Widgets
+ * @ingroup Widgets
+ * @ingroup Cards
+ * @brief Widgets for CardInfo display and interaction.
+ *
+ * Provides UI components that render individual CardInfo%s, handle
+ * interactions, and display card details within the application.
+ */
+
+/**
+ * @defgroup CardExtraInfoWidgets Card Extra Info Widgets
+ * @ingroup CardWidgets
+ * @brief Widgets for displaying additional information about CardInfo%s.
+ *
+ * Displays additional data associated with CardInfo%s or data in a different form.
+ */
+
+/**
+ * @defgroup CardDatabase Card Database
+ * @ingroup Cards
+ * @brief Core CardDatabase and loaders.
+ *
+ * Provides the underlying data models for cards, including loading,
+ * parsing, and managing the complete CardDatabase used in the application.
+ */
+
+/**
+ * @defgroup CardDatabaseModels Models
+ * @ingroup CardDatabase
+ * @brief Qt models for CardDatabase access.
+ *
+ * Supplies Qt model abstractions for presenting CardInfo data in views,
+ * supporting filtering, sorting, and data binding to widgets.
+ */
+
+/**
+ * @defgroup CardDatabaseModelFilters Filters
+ * @ingroup CardDatabaseModels
+ * @brief Filters for CardDatabase models.
+ *
+ * Provides reusable filtering components for Qt models, enabling
+ * refined queries and customized CardDatabase views.
+ */
+
+/**
+ * @defgroup CardDatabaseParsers Parsers
+ * @ingroup CardDatabase
+ * @brief Parsers for CardInfo data.
+ *
+ * Implements parsers for CardDatabase structures, handling the
+ * transformation of raw data into structured objects and models.
+ */
+
+/**
+ * @defgroup CardDatabaseWidgets Card Database Widgets
+ * @ingroup Widgets
+ * @ingroup CardDatabase
+ * @brief Widgets for browsing and selecting CardInfo%s in the CardDatabase.
+ *
+ * Provides UI components for interacting with the CardDatabase,
+ * including search, filtering, and browsing in tabular or list views.
+ */
+
+/**
+ * @defgroup VisualCardDatabaseWidgets Visual Card Database Widgets
+ * @ingroup CardDatabaseWidgets
+ * @brief VisualDatabaseDisplayWidget and related helper classes.
+ *
+ * Enhances card browsing with graphical interfaces, offering
+ * image-based and grid-based views for selecting cards.
+ */
+
+/* ------------------------------------------------------------------ */
+/* Decks                                                              */
+/* ------------------------------------------------------------------ */
+
+/**
+ * @defgroup Decks Deck Management
+ * @brief DeckList handling, persistence, and tooling.
+ *
+ * Covers the lifecycle of DeckList%s: loading, saving, editing, import/export,
+ * and long-term persistence, including both textual and visual editors.
+ */
+
+/**
+ * @defgroup DeckModels Deck Models
+ * @ingroup Decks
+ * @brief Qt Models relating to DeckList.
+ */
+
+/**
+ * @defgroup DeckEditors Deck Editors
+ * @ingroup Decks
+ * @brief Editors for creating and modifying a DeckList.
+ *
+ * Provides visual and textual editors for building, modifying,
+ * and analyzing DeckList%s. Includes support for card search,
+ * sorting, and filtering of DeckList contents.
+ */
+
+/**
+ * @defgroup DeckEditorWidgets Deck Editor Widgets
+ * @ingroup Widgets
+ * @ingroup DeckEditors
+ * @brief Supporting widgets for DeckList editors.
+ *
+ * Contains specialized UI components that extend DeckList editors with
+ * interactive functionality, data views, and user interaction tools.
+ */
+
+/**
+ * @defgroup DeckEditorTabs Deck Editor Tabs
+ * @ingroup DeckEditorWidgets
+ * @brief Tabs which implement AbstractTabDeckEditor to provide DeckList editing functionality.
+ */
+
+/**
+ * @defgroup DeckEditorAnalyticsWidgets Deck Editor Analytics Widgets
+ * @ingroup DeckEditorWidgets
+ * @brief Widgets for analyzing a DeckList.
+ *
+ * Provides visualization and statistical tools for analyzing DeckList%s.
+ */
+
+/**
+ * @defgroup DeckEditorCardGroupWidgets Card Group Display Widgets
+ * @ingroup DeckEditorWidgets
+ * @brief Widgets for displaying groups of cards.
+ *
+ * Provides interactive views that organize and display cards in groups,
+ * enabling filtering, sorting, and direct manipulation of DeckList sections.
+ */
+
+/**
+ * @defgroup PrintingWidgets Printing Widgets
+ * @ingroup DeckEditorWidgets
+ * @ingroup Widgets
+ * @brief Widgets for handling PrintingInfo of cards in a DeckList.
+ *
+ * Manages the display and editing of card printing information within a DeckList,
+ * including editions, variations, and preferences.
+ */
+
+/**
+ * @defgroup DeckStorage Deck Storage
+ * @ingroup Decks
+ * @brief Systems for storing a DeckList on a local file system or remote service.
+ */
+
+/**
+ * @defgroup LocalDeckStorage Local Deck Storage
+ * @ingroup DeckStorage
+ * @brief Systems for storing a DeckList on a local file system.
+ *
+ * Handles the persistence of a DeckList, providing file-based storage,
+ * metadata tracking, and tagging functionality.
+ */
+
+/**
+ * @defgroup LocalDeckStorageWidgets Local Deck Storage Widgets
+ * @ingroup Widgets
+ * @ingroup LocalDeckStorage
+ * @brief Widgets for browsing and managing stored DeckList%s.
+ *
+ * Provides list and tree-based views for exploring stored DeckList%s,
+ * including tagging, searching, and preview functionality.
+ */
+
+ /**
+  * @defgroup LocalDeckStorageDialogs Local Deck Storage Dialogs
+  * @ingroup LocalDeckStorageWidgets
+  * @ingroup ImportExport
+  * @ingroup Lobby
+  * @brief Dialogs related to interacting with DeckList%s on a filesystem or in a remote location.
+  */
+
+/**
+ * @defgroup VisualDeckStorageWidgets Visual Deck Storage Widgets
+ * @ingroup LocalDeckStorageWidgets
+ * @brief Visual widgets for DeckList storage.
+ *
+ * Offers graphical interfaces for browsing and interacting with a stored
+ * DeckList and tags, focusing on a more visual browsing experience.
+ */
+
+/**
+ * @defgroup VisualDeckPreviewWidgets Visual Deck Preview Widgets
+ * @ingroup VisualDeckStorageWidgets
+ * @brief Widgets for visually previewing a DeckList.
+ *
+ * Provides visual previews of a DeckList, allowing users
+ * to inspect the DeckList name, color identity, and banner card at a glance.
+ */
+
+/**
+ * @defgroup RemoteDeckStorage Remote Deck Storage
+ * @ingroup DeckStorage
+ * @brief Systems for storing a DeckList on a remote service.
+ */
+
+/**
+ * @defgroup RemoteDeckStorageWidgets Remote Deck Storage Widgets
+ * @ingroup Widgets
+ * @ingroup RemoteDeckStorage
+ * @ingroup ImportExport
+ * @ingroup Lobby
+ * @brief Widgets related to interacting with DeckList%s on a filesystem or in a remote location.
+ */
+
+/**
+ * @defgroup RemoteDeckStorageDialogs Remote Deck Storage Dialogs
+ * @ingroup RemoteDeckStorageWidgets
+ * @brief Dialogs related to interacting with DeckList%s on a filesystem or in a remote location.
+ */
+
+/**
+ * @defgroup ImportExport Import/Export
+ * @ingroup DeckStorage
+ * @brief DeckList import, export, and conversion.
+ *
+ * Supports importing and exporting a DeckList across formats, including
+ * text, Cockatrice-native formats, and third-party platforms.
+ */
+
+/**
+ * @defgroup Parsing Parsing
+ * @ingroup DeckStorage
+ * @brief DeckList parsing and external API integration.
+ *
+ * Contains parsers for DeckList URLs and APIs (e.g., TappedOut, Archidekt,
+ * Moxfield, Deckstats), allowing seamless import and synchronization.
  */
 
 /* ------------------------------------------------------------------ */
@@ -95,16 +411,16 @@
 
 /**
  * @defgroup Game Game
- * @brief Core game framework.
+ * @brief Core Game framework.
  *
  * Responsible for the main Game loop, GameState management,
- * CardZone handling, and resolution of in-game actions.
+ * CardZone handling, and resolution of actions during a Game.
  */
 
 /**
  * @defgroup GameUi User Interface
  * @ingroup Game
- * @brief Graphical components for in-game interaction.
+ * @brief Graphical components for interaction during a Game.
  *
  * Provides Qt-based widgets, dialogs, and menus used during a Game,
  * supporting both visual presentation and interaction logic.
@@ -121,8 +437,9 @@
 
 /**
  * @defgroup GameWidgets Game Widgets
+ * @ingroup Widgets
  * @ingroup GameUi
- * @brief Widgets specific to the in-game interface.
+ * @brief Widgets specific to the interface in a Game.
  *
  * Provides reusable visual components that represent elements
  * of the ongoing Game, such as a PlayerGraphicsItem or CardZone views.
@@ -131,7 +448,7 @@
 /**
  * @defgroup GameDialogs Dialogs
  * @ingroup GameUi
- * @brief In-game dialogs.
+ * @brief Dialogs for Game%s.
  *
  * Modal and non-modal dialogs for Player interaction during a Game,
  * including prompts, confirmations, and detailed views.
@@ -140,7 +457,7 @@
 /**
  * @defgroup GameMenus Menus
  * @ingroup GameUi
- * @brief In-game menu structures.
+ * @brief Menus for Game%s.
  *
  * Provides menu bars, context menus, and hierarchical options
  * available to the Player during a Game session.
@@ -149,7 +466,7 @@
 /**
  * @defgroup GameMenusPlayers Player
  * @ingroup GameMenus
- * @brief Menus specific to player actions.
+ * @brief Menus specific to Player actions.
  *
  * Defines context menus and options relating to Player state and PlayerActions.
  */
@@ -166,7 +483,7 @@
 /**
  * @defgroup GameMenusCards Cards
  * @ingroup GameMenus
- * @brief Menus for card interactions.
+ * @brief Menus for CardItem interactions.
  *
  * Defines right-click menus and contextual options available
  * when interacting with an individual CardItem.
@@ -175,9 +492,9 @@
 /**
  * @defgroup GameGraphics Graphics
  * @ingroup GameUi
- * @brief Visual graphics for game elements.
+ * @brief Visual graphics for Game elements.
  *
- * Provides rendering and layout for core game objects such as a
+ * Provides rendering and layout for core Game objects such as a
  * Player, CardZone, or CardItem in the interface.
  */
 
@@ -205,7 +522,7 @@
  * @brief Graphical representation of cards.
  *
  * Manages the visual look and behavior of a CardItem when displayed
- * in the game interface.
+ * in the Game interface.
  */
 
 /**
@@ -220,7 +537,7 @@
 /**
  * @defgroup GameLogicPlayers Players
  * @ingroup GameLogic
- * @brief Logic related to player state.
+ * @brief Logic related to Player state.
  *
  * Handles Player attributes, PlayerActions, resources, and their impact
  * on GameState.
@@ -244,282 +561,93 @@
  * including event handling and triggered effects.
  */
 
+
 /* ------------------------------------------------------------------ */
-/* Decks                                                              */
+/* Networking                                                         */
 /* ------------------------------------------------------------------ */
 
 /**
- * @defgroup Decks Deck Management
- * @brief DeckList handling, persistence, and tooling.
+ * @defgroup Network Networking
+ * @brief Networking components for client/server communication.
  *
- * Covers the lifecycle of decks: loading, saving, editing, import/export,
- * and long-term persistence, including both textual and visual editors.
+ * Contains all systems related to communication between client and server.
+ * This includes lobby and room management, server interaction logic, and
+ * message handling infrastructure based on protobuf.
  */
 
 /**
- * @defgroup DeckModels Deck Models
- * @ingroup Decks
- * @brief Qt Models relating to DeckList.
+ * @defgroup ApiInterfaces API Interfaces
+ * @ingroup Client
+ * @ingroup Parsing
+ * @ingroup ImportExport
+ * @brief Interfaces for interacting with various APIs
  */
 
-/**
- * @defgroup DeckEditors Deck Editors
- * @ingroup Decks
- * @brief Editors for creating and modifying a DeckList.
- *
- * Provides visual and textual editors for building, modifying,
- * and analyzing decks. Includes support for card search,
- * sorting, and filtering of deck contents.
- */
+ /**
+  * @defgroup ApiResponses API Responses
+  * @ingroup ApiInterfaces
+  * @brief Structures representing API responses.
+  *
+  * Encapsulates the data models for networking API responses,
+  * providing consistent interfaces for parsing and handling results.
+  */
 
 /**
- * @defgroup DeckEditorWidgets Deck Editor Widgets
- * @ingroup DeckEditors
- * @brief Supporting widgets for deck editors.
- *
- * Contains specialized UI components that extend deck editors with
- * interactive functionality, data views, and user interaction tools.
- */
-
-/**
- * @defgroup DeckEditorAnalyticsWidgets Deck Editor Analytics Widgets
- * @ingroup DeckEditorWidgets
- * @brief Widgets for analyzing a DeckList.
- *
- * Provides visualization and statistical tools for analyzing decks.
- */
-
-/**
- * @defgroup DeckEditorCardGroupWidgets Card Group Display Widgets
- * @ingroup DeckEditorWidgets
- * @brief Widgets for displaying groups of cards.
- *
- * Provides interactive views that organize and display cards in groups,
- * enabling filtering, sorting, and direct manipulation of deck sections.
- */
-
-/**
- * @defgroup PrintingWidgets Printing Widgets
- * @ingroup DeckEditorWidgets
- * @brief Widgets for handling PrintingInfo of cards in a DeckList.
- *
- * Manages the display and editing of card printing information within a DeckList,
- * including editions, variations, and preferences.
- */
-
-/**
- * @defgroup DeckStorage Deck Storage
- * @ingroup Decks
- * @brief Systems for storing a DeckList.
- *
- * Handles the persistence of a DeckList, providing file-based storage,
- * metadata tracking, and tagging functionality.
- */
-
-/**
- * @defgroup DeckStorageWidgets Deck Storage Widgets
- * @ingroup DeckStorage
- * @brief Widgets for browsing and managing stored DeckLists.
- *
- * Provides list and tree-based views for exploring stored DeckLists,
- * including tagging, searching, and preview functionality.
- */
-
-/**
- * @defgroup VisualDeckStorageWidgets Visual Deck Storage Widgets
- * @ingroup DeckStorageWidgets
- * @brief Visual widgets for DeckList storage.
- *
- * Offers graphical interfaces for browsing and interacting with a stored
- * DeckList and tags, focusing on a more visual browsing experience.
- */
-
-/**
- * @defgroup VisualDeckPreviewWidgets Visual Deck Preview Widgets
- * @ingroup VisualDeckStorageWidgets
- * @brief Widgets for visually previewing a DeckList.
- *
- * Provides visual previews of a DeckList, allowing users
- * to inspect the deck name, color identity, and banner card at a glance.
- */
-
-/**
- * @defgroup ImportExport Import/Export
- * @ingroup DeckStorage
- * @brief DeckList import, export, and conversion.
- *
- * Supports importing and exporting a DeckList across formats, including
- * text, Cockatrice-native formats, and third-party platforms.
- */
-
-/**
- * @defgroup Parsing Parsing
- * @ingroup DeckStorage
- * @brief Deck parsing and external API integration.
- *
- * Contains parsers for deck URLs and APIs (e.g., TappedOut, Archidekt,
- * Moxfield, Deckstats), allowing seamless import and synchronization.
- */
-
-/* ------------------------------------------------------------------ */
-/* Cards                                                              */
-/* ------------------------------------------------------------------ */
-
-/**
- * @defgroup Cards Cards
- * @brief Representation of individual cards and their state.
- *
- * Defines card objects, attributes, metadata, and runtime state within
- * both the database and the game engine.
- */
-
-/**
- * @defgroup CardSets Card Sets
- * @ingroup Cards
- * @brief Card sets.
- */
-
-/**
- * @defgroup CardPrintings Card Printings
- * @ingroup Cards
- * @brief Information about specific printings of cards.
- */
-
-/**
- * @defgroup CardWidgets Card Widgets
- * @ingroup Cards
- * @brief Widgets for card display and interaction.
- *
- * Provides UI components that render individual cards, handle
- * interactions, and display card details within the application.
- */
-
-/**
- * @defgroup CardExtraInfoWidgets Card Extra Info Widgets
- * @ingroup CardWidgets
- * @brief Widgets for extended card information.
- *
- * Displays additional data associated with cards or data in a different form.
- */
-
-/**
- * @defgroup CardDatabase Card Database
- * @ingroup Cards
- * @brief Core card database and loaders.
- *
- * Provides the underlying data models for cards, including loading,
- * parsing, and managing the complete card database used in the application.
- */
-
-/**
- * @defgroup CardDatabaseModels Models
- * @ingroup CardDatabase
- * @brief Qt models for card database access.
- *
- * Supplies Qt model abstractions for presenting card data in views,
- * supporting filtering, sorting, and data binding to widgets.
- */
-
-/**
- * @defgroup CardDatabaseModelFilters Filters
- * @ingroup CardDatabaseModels
- * @brief Filters for card database models.
- *
- * Provides reusable filtering components for Qt models, enabling
- * refined queries and customized card data views.
- */
-
-/**
- * @defgroup CardDatabaseParsers Parsers
- * @ingroup CardDatabase
- * @brief Parsers for card data.
- *
- * Implements parsers for card database structures, handling the
- * transformation of raw data into structured objects and models.
- */
-
-/**
- * @defgroup CardDatabaseWidgets Card Database Widgets
- * @ingroup CardDatabase
- * @brief Widgets for browsing and selecting cards.
- *
- * Provides UI components for interacting with the card database,
- * including search, filtering, and browsing in tabular or list views.
- */
-
-/**
- * @defgroup VisualCardDatabaseWidgets Visual Card Database Widgets
- * @ingroup CardDatabaseWidgets
- * @brief VisualDatabaseDisplayWidget and related helper classes.
- *
- * Enhances card browsing with graphical interfaces, offering
- * image-based and grid-based views for selecting cards.
- */
-
-/* ------------------------------------------------------------------ */
-/* UI                                                                 */
-/* ------------------------------------------------------------------ */
-
-/**
- * @defgroup UI User Interface
- * @brief Graphical interface components built with Qt.
- *
- * Includes high-level widgets, dialogs, models, and editors that form
- * the interactive frontend of Cockatrice.
- */
-
-/**
- * @defgroup Widgets Widgets
- * @ingroup UI
- * @brief General-purpose Qt widgets.
- *
- * A collection of reusable widgets used throughout the application,
- * such as CardInfoPictureFoilWidget, DeckAnalyticsWidget, and others.
- */
-
-/**
- * @defgroup Tabs Tabs
+ * @defgroup ApiResponseDisplayWidgets API Response Display Widgets
  * @ingroup Widgets
- * @brief Tabbed UI components.
+ * @ingroup ApiResponses
+ * @brief Widgets for displaying API responses.
  *
- * Provides tab-based interfaces for organizing and navigating
- * between multiple views in the application.
+ * Provides user interface components that render and present API response
+ * data to the user in a structured and interactive way.
  */
 
 /**
- * @defgroup DeckEditorTabs Deck Editor Tabs
- * @ingroup Tabs
- * @ingroup DeckEditors
- * @brief Tabs for the Deck Editors
- */
-
-/**
- * @defgroup NetworkingTabs Networking Tabs
- * @ingroup Tabs
+ * @defgroup Messages Protocol Messages
  * @ingroup Network
- */
-
-/**
- * @defgroup Dialogs Dialogs
- * @ingroup UI
- * @brief Application dialogs.
+ * @brief Protocol message definitions and handlers.
  *
- * Includes dialogs for card prices, deck import/export,
- * settings, and other modal user interactions.
+ * Contains the generated protobuf messages and supporting code used
+ * to encode, decode, and process communication between client and server.
  */
 
 /**
- * @defgroup NetworkDialogs Networking Dialogs
- * @ingroup Dialogs
+ * @defgroup Client Client
  * @ingroup Network
- * @brief Dialogs related to interacting with a remote server.
+ * @brief The Cockatrice client application.
+ *
+ * Handles all client-side communication with the server.
  */
 
 /**
- * @defgroup PictureLoader Card Picture Loader
- * @ingroup UI
- * @ingroup Cards
- * @brief The PictureLoader for CardInfoPictureWidget%s and CardItem%s
+ * @defgroup NetworkingWidgets Networking Widgets
+ * @ingroup Widgets
+ * @ingroup Client
+ * @brief Widgets related to a RemoteClient interacting with a Server.
+ */
+
+/**
+ * @defgroup ClientUpdates Client Updates
+ * @ingroup Client
+ * @brief Client updates.
+ */
+
+/**
+ * @defgroup Server Server
+ * @ingroup Network
+ * @brief The Cockatrice server application.
+ *
+ * Provides the authoritative game backend, handling authentication,
+ * lobbies, game rooms, and relaying state between connected clients.
+ */
+
+/**
+ * @defgroup RoomWidgets Room Widgets
+ * @ingroup Widgets
+ * @ingroup Client
+ * @brief Server room management.
+ *
+ * Manages creation and interaction of Game lobbies and room state synchronization with the server.
  */
 
 /* ------------------------------------------------------------------ */
@@ -530,7 +658,7 @@
  * @defgroup Replay Replays
  * @brief Replay recording and playback.
  *
- * Provides mechanisms for capturing game sessions, storing them in
+ * Provides mechanisms for capturing Game sessions, storing them in
  * replay files, and replaying them for review or analysis.
  */
 
@@ -546,6 +674,43 @@
  * runtime access to user preferences and application options.
  */
 
+/**
+ * @defgroup SettingsWidgets Settings Widgets
+ * @ingroup Widgets
+ * @ingroup Settings
+ * @brief TODO: Document this
+ */
+
+/**
+ * @defgroup CoreSettings Core Settings
+ * @ingroup Settings
+ * @brief TODO: Document this
+ */
+
+/**
+ * @defgroup NetworkSettings Network Settings
+ * @ingroup Settings
+ * @brief TODO: Document this
+ */
+
+/**
+ * @defgroup GameSettings Game Settings
+ * @ingroup Settings
+ * @brief TODO: Document this
+ */
+
+/**
+ * @defgroup CardSettings Card Settings
+ * @ingroup Settings
+ * @brief TODO: Document this
+ */
+
+/**
+ * @defgroup DeckSettings Deck Settings
+ * @ingroup Settings
+ * @brief TODO: Document this
+ */
+
 /* ------------------------------------------------------------------ */
 /* Tests                                                              */
 /* ------------------------------------------------------------------ */
@@ -557,4 +722,3 @@
  * Provides unit tests, integration tests, and regression checks
  * to ensure stability and correctness of the Cockatrice codebase.
  */
-