Here is a list of all class members with links to the classes they belong to:

### - o -

- OffscreenWindow() : Gtk::OffscreenWindow
- on_accel_cleared() : Gtk::CellRendererAccel
- on_accel_edited() : Gtk::CellRendererAccel
- on_action_activated() : Gtk::EntryCompletion
- on_actions_changed() : Gtk::UIManager
- on_activate() : Gtk::Entry , Gtk::MenuItem , Gtk::StatusIcon , Gtk::Action , Gtk::Button
- on_activate_item() : Gtk::MenuItem
- on_activate_link() : Gtk::AboutDialog , Gtk::LinkButton
- on_add() : Gtk::Container
- on_add_widget() : Gtk::UIManager
- on_adjust_bounds() : Gtk::Range
- on_apply() : Gtk::Assistant
- on_apply_tag() : Gtk::TextBuffer
- on_area_prepared() : Gdk::PixbufLoader
- on_area_updated() : Gdk::PixbufLoader
- on_begin_print() : Gtk::PrintOperation
- on_begin_user_action() : Gtk::TextBuffer
- on_button_press_event() : Gtk::StatusIcon , Gtk::Widget
- on_button_release_event() : Gtk::StatusIcon , Gtk::Widget
- on_cancel() : Gtk::Assistant
- on_change_value() : Gtk::Range
- on_changed() : Gtk::IconTheme , Gtk::RadioAction , Gtk::RecentManager , Gtk::TextBuffer , Gtk::TreeSelection , Gtk::Adjustment , Gtk::ComboBox , Gtk::Editable
- on_check_resize() : Gtk::Container
- on_child_attached() : Gtk::HandleBox
- on_child_detached() : Gtk::HandleBox
- on_child_notify() : Gtk::Widget
- on_clicked() : Gtk::Button , Gtk::ToolButton , Gtk::TreeViewColumn
- on_client_event() : Gtk::Widget
- on_close() : Gtk::Assistant
- on_closed() : Gdk::Display , Gdk::PixbufLoader
- on_color_changed() : Gtk::ColorSelection
- on_color_set() : Gtk::ColorButton
- on_columns_changed() : Gtk::TreeView
- on_configure_event() : Gtk::Widget
- on_connect_proxy() : Gtk::UIManager
- on_create_custom_widget() : Gtk::PrintOperation
- on_create_menu_proxy() : Gtk::ToolItem
- on_currently_loading_frame() : Gdk::PixbufAnimationIter
- on_cursor_changed() : Gtk::TreeView
- on_custom_widget_apply() : Gtk::PrintOperation
- on_day_selected() : Gtk::Calendar
- on_day_selected_double_click() : Gtk::Calendar
- on_deactivate() : Gtk::MenuShell
- on_delete_event() : Gtk::Widget
- on_delete_text() : Gtk::Editable
- on_deleted_text() : Gtk::EntryBuffer
- on_details_acquired() : Gtk::Printer
- on_direction_changed() : Gtk::Widget
- on_disconnect_proxy() : Gtk::UIManager
- on_display_opened() : Gdk::DisplayManager
- on_done() : Gtk::PrintOperation
- on_drag_begin() : Gtk::Widget
- on_drag_data_delete() : Gtk::Widget
- on_drag_data_get() : Gtk::Widget
- on_drag_data_received() : Gtk::Widget
- on_drag_drop() : Gtk::Widget
- on_drag_end() : Gtk::Widget
- on_drag_leave() : Gtk::Widget
- on_drag_motion() : Gtk::Widget
- on_draw() : Gtk::Widget
- on_draw_page() : Gtk::PrintOperation
- on_edited() : Gtk::CellRendererText
- on_editing_canceled() : Gtk::CellRenderer
- on_editing_done() : Gtk::CellEditable
- on_editing_started() : Gtk::CellRenderer
- on_embedded() : Gtk::Plug
- on_end_print() : Gtk::PrintOperation
- on_end_user_action() : Gtk::TextBuffer
- on_enter() : Gtk::Button
- on_enter_notify_event() : Gtk::Widget
- on_erase() : Gtk::TextBuffer
- on_event() : Gtk::TextTag , Gtk::Widget
- on_file_set() : Gtk::FileChooserButton
- on_focus() : Gtk::Widget
- on_focus_in_event() : Gtk::Widget
- on_focus_out_event() : Gtk::Widget
- on_font_set() : Gtk::FontButton
- on_format_value() : Gtk::Scale
- on_frame_event() : Gtk::Window
- on_got_page_size() : Gtk::PrintOperationPreview
- on_grab_focus() : Gtk::Widget
- on_grab_notify() : Gtk::Widget
- on_group_changed() : Gtk::RadioButton , Gtk::RadioMenuItem
- on_hide() : Gtk::Widget
- on_hierarchy_changed() : Gtk::Widget
- on_input() : Gtk::SpinButton
- on_insert() : Gtk::TextBuffer
- on_insert_at_cursor() : Gtk::Entry , Gtk::TextView
- on_insert_child_anchor() : Gtk::TextBuffer
- on_insert_pixbuf() : Gtk::TextBuffer
- on_insert_prefix() : Gtk::EntryCompletion
- on_insert_text() : Gtk::Editable
- on_inserted_text() : Gtk::EntryBuffer
- on_item_activated() : Gtk::IconView , Gtk::RecentChooser
- on_key_press_event() : Gtk::Widget
- on_key_release_event() : Gtk::Widget
- on_leave() : Gtk::Button
- on_leave_notify_event() : Gtk::Widget
- on_map() : Gtk::Widget
- on_map_event() : Gtk::Widget
- on_mark_deleted() : Gtk::TextBuffer
- on_mark_set() : Gtk::TextBuffer
- on_match_selected() : Gtk::EntryCompletion
- on_mnemonic_activate() : Gtk::Widget
- on_modified_changed() : Gtk::TextBuffer
- on_month_changed() : Gtk::Calendar
- on_motion_notify_event() : Gtk::Widget
- on_move_selected() : Gtk::MenuShell
- on_move_slider() : Gtk::Range
- on_next_month() : Gtk::Calendar
- on_next_year() : Gtk::Calendar
- on_no_expose_event() : Gtk::Widget
- on_orientation_changed() : Gtk::Toolbar
- on_output() : Gtk::SpinButton
- on_paginate() : Gtk::PrintOperation
- on_parent_changed() : Gtk::Widget
- on_paste_done() : Gtk::TextBuffer
- on_plug_added() : Gtk::Socket
- on_plug_removed() : Gtk::Socket
- on_populate_popup() : Gtk::Entry , Gtk::Label , Gtk::TextView
- on_popup_context_menu() : Gtk::Toolbar
- on_popup_menu() : Gtk::StatusIcon
- on_post_activate() : Gtk::UIManager
- on_pre_activate() : Gtk::UIManager
- on_prepare() : Gtk::Assistant
- on_pressed() : Gtk::Button
- on_prev_month() : Gtk::Calendar
- on_prev_year() : Gtk::Calendar
- on_preview() : Gtk::PrintOperation
- on_property_notify_event() : Gtk::Widget
- on_proximity_in_event() : Gtk::Widget
- on_proximity_out_event() : Gtk::Widget
- on_query_tooltip() : Gtk::StatusIcon
- on_ready() : Gtk::PrintOperationPreview
- on_realize() : Gtk::Style , Gtk::Widget
- on_released() : Gtk::Button
- on_remove() : Gtk::Container
- on_remove_tag() : Gtk::TextBuffer
- on_remove_widget() : Gtk::CellEditable
- on_request_page_setup() : Gtk::PrintOperation
- on_response() : Gtk::Dialog , Gtk::InfoBar
- on_row_activated() : Gtk::TreeView
- on_row_changed() : Gtk::TreeModel
- on_row_collapsed() : Gtk::TreeView
- on_row_deleted() : Gtk::TreeModel
- on_row_expanded() : Gtk::TreeView
- on_row_has_child_toggled() : Gtk::TreeModel
- on_row_inserted() : Gtk::TreeModel
- on_rows_reordered() : Gtk::TreeModel
- on_screen_changed() : Gtk::Widget
- on_scroll_event() : Gtk::StatusIcon , Gtk::Widget
- on_selection_changed() : Gtk::IconView , Gtk::RecentChooser
- on_selection_clear_event() : Gtk::Widget
- on_selection_done() : Gtk::MenuShell
- on_selection_get() : Gtk::Widget
- on_selection_notify_event() : Gtk::Widget
- on_selection_received() : Gtk::Widget
- on_selection_request_event() : Gtk::Widget
- on_set_anchor() : Gtk::TextView
- on_set_focus() : Gtk::Window
- on_set_focus_child() : Gtk::Container
- on_show() : Gtk::Widget
- on_show_menu() : Gtk::MenuToolButton
- on_size_allocate() : Gtk::Widget
- on_size_changed() : Gdk::Screen , Gtk::StatusIcon
- on_size_prepared() : Gdk::PixbufLoader
- on_size_request() : Gtk::Widget
- on_sort_column_changed() : Gtk::TreeSortable
- on_state_changed() : Gtk::Widget
- on_status_changed() : Gtk::PrintOperation , Gtk::PrintJob
- on_style_changed() : Gtk::Widget
- on_switch_page() : Gtk::Notebook
- on_tag_added() : Gtk::TextTagTable
- on_tag_changed() : Gtk::TextTagTable
- on_tag_removed() : Gtk::TextTagTable
- on_test_collapse_row() : Gtk::TreeView
- on_test_expand_row() : Gtk::TreeView
- on_text_popped() : Gtk::Statusbar
- on_text_pushed() : Gtk::Statusbar
- on_toggle_size_allocate() : Gtk::MenuItem
- on_toggle_size_request() : Gtk::MenuItem
- on_toggled() : Gtk::ToggleToolButton , Gtk::CheckMenuItem , Gtk::ToggleAction , Gtk::ToggleButton , Gtk::CellRendererToggle
- on_toolbar_reconfigured() : Gtk::ToolItem
- on_toolbar_style_changed() : Gtk::Toolbar
- on_unmap() : Gtk::Widget
- on_unmap_event() : Gtk::Widget
- on_unrealize() : Gtk::Style , Gtk::Widget
- on_value_changed() : Gtk::Range , Gtk::ScaleButton , Gtk::SpinButton , Gtk::Adjustment
- on_visibility_notify_event() : Gtk::Widget
- on_window_hide() : Gtk::Main
- on_window_state_event() : Gtk::Widget
- on_wrapped() : Gtk::SpinButton
- open() : Gdk::Display
- open_default_libgtk_only() : Gdk::Display
- operator bool() : Gtk::PaperSize , Gtk::TreeRow , Gtk::TreeNodeChildren , Gtk::TreePath , Gtk::TextIter , Gtk::RecentInfo , Gtk::IconInfo , Gtk::TreeIter , Gtk::TreeRowReference , Gtk::StockID
- operator ColumnType() : Gtk::TreeValueProxy< ColumnType >
- operator delete() : Gtk::RecentInfo , Gtk::TargetList
- operator int() : Gtk::IconSize
- operator new() : Gtk::RadioButtonGroup
- operator!=() : Gtk::Printer , Gtk::StockID , Gtk::RecentInfo , Gtk::TreePath , Gtk::TreeModelColumnBase , Gtk::TreeIter , Gdk::Color , Gdk::Point , Gdk::RGBA , Gtk::PaperSize , Gtk::TextIter
- operator*() : Gtk::TextIter , Gtk::TreeIter
- operator++() : Gtk::TextIter , Gtk::TreeIter , Gtk::TextIter
- operator--() : Gtk::TreeIter , Gtk::TextIter , Gtk::TreeIter
- operator->() : Gtk::TreeIter
- operator<() : Gtk::TreePath , Gtk::TextIter
- operator<=() : Gtk::TreePath , Gtk::TextIter
- operator=() : Gdk::Cursor , Gtk::IconSet , Gtk::TreePath , Gdk::RGBA , Gtk::RadioButtonGroup , Gtk::TreeValueProxy< ColumnType > , Gtk::TreePath , Gtk::TextAttributes , Gdk::Color , Gtk::IconInfo , Gtk::StockItem , Gdk::PixbufFormat , Gtk::TreeRowReference , Gtk::SelectionData , Gtk::TargetEntry , Gtk::Border , Gtk::IconSource , Gtk::StockID , Gtk::PaperSize , Gdk::Event , Gtk::AccelKey
- operator==() : Gtk::TreePath , Gtk::StockID , Gdk::Color , Gtk::Printer , Gdk::RGBA , Gtk::PaperSize , Gtk::TextIter , Gdk::Point , Gtk::RecentInfo , Gtk::TreeModelColumnBase , Gtk::TreeIter
- operator>() : Gtk::TextIter , Gtk::TreePath
- operator>=() : Gtk::TreePath , Gtk::TextIter
- operator[]() : Gtk::TreePath , Gtk::TreeNodeChildren , Gtk::TreePath , Gtk::TreeRow
- order() : Gtk::TextIter
- ORIENTATION : Gtk::PrintSettings::Keys
- OUTPUT_BIN : Gtk::PrintSettings::Keys
- OUTPUT_FILE_FORMAT : Gtk::PrintSettings::Keys
- OUTPUT_URI : Gtk::PrintSettings::Keys