- u -

• u : CallInfo , expdesc , GCUnion , L_Umaxalign , TString , UpVal
• uchar_data : _GtkArg
• ud : global_State
• ui : ArdourKeyboard , CueBoxWidget , DspStatisticsWindow , ReturnUIWindow , SlotPropertyWidget , TriggerBoxWidget
• ui_closed : lv2_external_ui_host
• ui_font_scale : NewUserWizard
• ui_state : ARDOUR::Trigger
• uid : ARDOUR::VST3Info
• uint_data : _GtkArg
• UiState : VideoMonitor
• ulong_data : _GtkArg
• unassign_connections : ARDOUR::Slavable
• unbind_box : KeyEditor
• unbind_button : KeyEditor
• underline : _GtkTextAppearance
• Underrun : ARDOUR::DiskReader
• Undo : ARDOUR::ControlProtocol
• undo_action : EditingContext
• undo_visual_stack : Editor
• UndoList : PBD::UndoHistory
• undoredo : ArdourSurface::M2MapMikro , ArdourSurface::M2MapMk2
• ungrab_pointer : _GdkInputVTable
• unique_id : ARDOUR::LuaScriptInfo , ARDOUR::PluginInfo , ARDOUR::PluginManager::PluginStats , ARDOUR::PluginManager::PluginStatus , ARDOUR::PluginManager::PluginTag
• uniqueID : _AEffect
• UniqueID : _LADSPA_Descriptor
• unit : ARDOUR::AUPlugin , ARDOUR::ParameterDescriptor , ArdourSurface::JumpDistance , Steinberg::VST3PI::Param
• unit_position : ArdourMarker , VideoImageFrame
• unit_samples_txt1 : EngineControl
• unit_samples_txt2 : EngineControl
• unit_strings : TimeCtlGUI
• units_combo : TimeCtlGUI
• units_per_pixel : ArdourCanvas::Ruler::Metric
• universal_set : ARDOUR::ExportFormatManager
• unkown_float : _AEffect
• unlock_gui_libs : ARDOUR::JackCommandLineOptions
• unmap : _GtkWidgetClass
• unmap_connection : Gtkmm2ext::WindowProxy
• unmap_event : _GtkWidgetClass
• unmutated_value : PBD::ConfigVariableWithMutation< T > , PBD::ConfigVariableWithMutation< std::string >
• unrealize : _GtkStyleClass , _GtkWidgetClass
• unref_node : _GtkTreeModelIface
• unselect_all : _GtkFileChooserIface , _GtkIconViewClass , _GtkRecentChooserIface , _GtkTreeViewClass
• unselect_file : _GtkFileChooserIface
• unselect_uri : _GtkRecentChooserIface
• unused_adjustment : Editor
• unused_playlists : ARDOUR::SessionPlaylists
• unzoomed_page : ArdourWidgets::Scroomer
• unzoomed_val : ArdourWidgets::Scroomer
• up : ArdourCanvas::FourDimensions
• up_down : MouseCursors
• up_slider_button : _GtkPathBar
• update : _GtkActivatableIface , _GtkProgressClass , LV2_Midnam
• Update : MIDI::MachineControl
• update_and_descendants_freeze_count : _GdkWindowObject
• update_area : _GdkWindowObject
• update_connection : DspStatisticsGUI , TimeFXDialog , TransportMastersWidget
• update_cpu_label_connection : PluginLoadStatsGui
• update_current_folder_cancellable : _GtkFileChooserDefault
• update_devices_button : EngineControl
• update_freeze_count : _GdkWindowObject
• update_from_entry_cancellable : _GtkFileChooserDefault
• update_on_commit : TempoMapChange
• update_pending : AutomationLine , GenericPluginUI::ControlUI
• update_preview : _GtkFileChooserIface
• UpdateAllTransportClocks : PublicEditor
• UpdateBindings : KeyEditor
• UpdatedMidnam : ARDOUR::Plugin
• UpdateLatency : ARDOUR::AlsaAudioBackend::AudioSlave
• UpdateMidnam : ARDOUR::Plugin
• updateRate : MIDI::MachineControl
• UpdateRouteRecordState : ARDOUR::Session
• upper : Evoral::ParameterDescriptor
• upper_box : StepEntry
• upper_button_box : TimeFXDialog
• upper_left : ArdourCanvas::Table::CellInfo
• UpperBound : _LADSPA_PortRangeHint
• upsample : ARDOUR::LUFSMeter
• upvals : LClosure
• upvalue : CClosure
• upvalues : Proto
• urgency_hint : _GdkToplevelX11
• uri : _GtkFileFilterInfo , _GtkRecentFilterInfo , AddVideoDialog::HarvidColumns , ARDOUR::Plugin::PresetRecord , Gtk::FileFilter::Info , Gtk::RecentFilter::Info , SoundFileBrowser::FreesoundColumns
• uri_map : ARDOUR::URIMap
• urids : ARDOUR::URIMap
• url : ARDOUR::VST3Info , LibraryDownloadDialog::LibraryColumns , PBD::Downloader , PBD::FileArchive::Request
• urls : ArdourSurface::OSC::LinkSet
• use : _GdkDeviceAxis
• use_buffered_io : EngineControl::StateStruct
• use_buffered_io_button : EngineControl
• use_button : TransportMastersWidget::Row
• use_chosen : MissingFileDialog
• use_chosen_and_no_more_questions : MissingFileDialog
• use_count : ARDOUR::PluginManager::PluginStats
• use_custom_led_color : ArdourWidgets::ArdourButton
• use_follow_length : ARDOUR::Trigger::UIState
• use_list_lock : Select::Selector
• use_loudness : ARDOUR::ExportGraphBuilder::Intermediate
• use_osc10 : ArdourSurface::OSC_GUI
• use_peak : ARDOUR::ExportGraphBuilder::Intermediate
• use_preview_label : _GtkFileChooserDefault
• use_session_snapshot_name : ARDOUR::ExportFilename
• use_soundtouch : ARDOUR::TimeFXRequest
• use_sticky_delay : _GtkTooltips
• use_sync : _GdkDisplayX11
• use_synchronized_configure : _GdkWindowImplX11
• use_text : FloatingTextEntry
• use_text_format : _GtkProgress
• use_xkb : _GdkDisplayX11
• use_xshm : _GdkDisplayX11
• used_channels : ARDOUR::Trigger::UIState
• used_selection_rects : TimeAxisView
• usegroup : ArdourSurface::OSC::OSCSurface
• usegroups : ArdourSurface::OSC_GUI
• user : _AEffect , ARDOUR::Plugin::PresetRecord , CLoudnessPreset
• user1 : LTCFrame
• user2 : LTCFrame
• user3 : LTCFrame
• user4 : LTCFrame
• user5 : LTCFrame
• user6 : LTCFrame
• user7 : LTCFrame
• user8 : LTCFrame
• user_ : Udata
• user_combo : ArdourSurface::FPGUI
• user_data : _GdkWindowObject , _GtkTreeIter
• user_data2 : _GtkTreeIter
• user_data3 : _GtkTreeIter
• user_keybindings_path : Gtkmm2ext::Keyboard
• user_map : ARDOUR::SessionMetadata
• user_preset_map : ARDOUR::AUPlugin
• user_size : ArdourCanvas::Table::AxisInfo
• user_time : _GdkDisplayX11 , _GdkToplevelX11
• uv : UUdata