Trait gtk4::prelude::TreeViewExt

source · [−]
pub trait TreeViewExt: 'static {

Show 129 methods    fn append_column(&self, column: &TreeViewColumn) -> i32;
    fn collapse_all(&self);
    fn collapse_row(&self, path: &TreePath) -> bool;
    fn columns_autosize(&self);
    fn convert_bin_window_to_tree_coords(&self, bx: i32, by: i32) -> (i32, i32);
    fn convert_bin_window_to_widget_coords(&self, bx: i32, by: i32) -> (i32, i32);
    fn convert_tree_to_bin_window_coords(&self, tx: i32, ty: i32) -> (i32, i32);
    fn convert_tree_to_widget_coords(&self, tx: i32, ty: i32) -> (i32, i32);
    fn convert_widget_to_bin_window_coords(&self, wx: i32, wy: i32) -> (i32, i32);
    fn convert_widget_to_tree_coords(&self, wx: i32, wy: i32) -> (i32, i32);
    fn create_row_drag_icon(&self, path: &TreePath) -> Option<Paintable>;
    fn enable_model_drag_dest(
        &self,
        formats: &ContentFormats,
        actions: DragAction
    );
    fn enable_model_drag_source(
        &self,
        start_button_mask: ModifierType,
        formats: &ContentFormats,
        actions: DragAction
    );
    fn expand_all(&self);
    fn expand_row(&self, path: &TreePath, open_all: bool) -> bool;
    fn expand_to_path(&self, path: &TreePath);
    fn activates_on_single_click(&self) -> bool;
    fn background_area(
        &self,
        path: Option<&TreePath>,
        column: Option<&TreeViewColumn>
    ) -> Rectangle;
    fn cell_area(
        &self,
        path: Option<&TreePath>,
        column: Option<&TreeViewColumn>
    ) -> Rectangle;
    fn column(&self, n: i32) -> Option<TreeViewColumn>;
    fn columns(&self) -> Vec<TreeViewColumn>;
    fn cursor(&self) -> (Option<TreePath>, Option<TreeViewColumn>);
    fn dest_row_at_pos(
        &self,
        drag_x: i32,
        drag_y: i32
    ) -> Option<(Option<TreePath>, TreeViewDropPosition)>;
    fn drag_dest_row(&self) -> (Option<TreePath>, TreeViewDropPosition);
    fn enables_search(&self) -> bool;
    fn enables_tree_lines(&self) -> bool;
    fn expander_column(&self) -> Option<TreeViewColumn>;
    fn is_fixed_height_mode(&self) -> bool;
    fn grid_lines(&self) -> TreeViewGridLines;
    fn is_headers_clickable(&self) -> bool;
    fn is_headers_visible(&self) -> bool;
    fn hover_expands(&self) -> bool;
    fn is_hover_selection(&self) -> bool;
    fn level_indentation(&self) -> i32;
    fn model(&self) -> Option<TreeModel>;
    fn n_columns(&self) -> u32;
    fn path_at_pos(
        &self,
        x: i32,
        y: i32
    ) -> Option<(Option<TreePath>, Option<TreeViewColumn>, i32, i32)>;
    fn is_reorderable(&self) -> bool;
    fn is_rubber_banding(&self) -> bool;
    fn search_column(&self) -> i32;
    fn search_entry(&self) -> Option<Editable>;
    fn selection(&self) -> TreeSelection;
    fn shows_expanders(&self) -> bool;
    fn tooltip_column(&self) -> i32;
    fn tooltip_context(
        &self,
        x: i32,
        y: i32,
        keyboard_tip: bool
    ) -> Option<(Option<TreeModel>, TreePath, TreeIter)>;
    fn visible_range(&self) -> Option<(TreePath, TreePath)>;
    fn visible_rect(&self) -> Rectangle;
    fn insert_column(&self, column: &TreeViewColumn, position: i32) -> i32;
    fn insert_column_with_data_func<P: Fn(&TreeViewColumn, &CellRenderer, &TreeModel, &TreeIter) + 'static>(
        &self,
        position: i32,
        title: &str,
        cell: &impl IsA<CellRenderer>,
        func: P
    ) -> i32;
    fn is_blank_at_pos(
        &self,
        x: i32,
        y: i32
    ) -> Option<(Option<TreePath>, Option<TreeViewColumn>, i32, i32)>;
    fn is_rubber_banding_active(&self) -> bool;
    fn map_expanded_rows<P: FnMut(&TreeView, &TreePath)>(&self, func: P);
    fn move_column_after(
        &self,
        column: &TreeViewColumn,
        base_column: Option<&TreeViewColumn>
    );
    fn remove_column(&self, column: &TreeViewColumn) -> i32;
    fn row_activated(&self, path: &TreePath, column: Option<&TreeViewColumn>);
    fn row_expanded(&self, path: &TreePath) -> bool;
    fn scroll_to_cell(
        &self,
        path: Option<&TreePath>,
        column: Option<&TreeViewColumn>,
        use_align: bool,
        row_align: f32,
        col_align: f32
    );
    fn scroll_to_point(&self, tree_x: i32, tree_y: i32);
    fn set_activate_on_single_click(&self, single: bool);
    fn set_column_drag_function(
        &self,
        func: Option<Box_<dyn Fn(&TreeView, &TreeViewColumn, &TreeViewColumn, &TreeViewColumn) -> bool + 'static>>
    );
    fn set_cursor(
        &self,
        path: &TreePath,
        focus_column: Option<&TreeViewColumn>,
        start_editing: bool
    );
    fn set_cursor_on_cell(
        &self,
        path: &TreePath,
        focus_column: Option<&TreeViewColumn>,
        focus_cell: Option<&impl IsA<CellRenderer>>,
        start_editing: bool
    );
    fn set_drag_dest_row(
        &self,
        path: Option<&TreePath>,
        pos: TreeViewDropPosition
    );
    fn set_enable_search(&self, enable_search: bool);
    fn set_enable_tree_lines(&self, enabled: bool);
    fn set_expander_column(&self, column: Option<&TreeViewColumn>);
    fn set_fixed_height_mode(&self, enable: bool);
    fn set_grid_lines(&self, grid_lines: TreeViewGridLines);
    fn set_headers_clickable(&self, setting: bool);
    fn set_headers_visible(&self, headers_visible: bool);
    fn set_hover_expand(&self, expand: bool);
    fn set_hover_selection(&self, hover: bool);
    fn set_level_indentation(&self, indentation: i32);
    fn set_model(&self, model: Option<&impl IsA<TreeModel>>);
    fn set_reorderable(&self, reorderable: bool);
    fn set_row_separator_func<P: Fn(&TreeModel, &TreeIter) -> bool + 'static>(
        &self,
        func: P
    );
    fn set_rubber_banding(&self, enable: bool);
    fn set_search_column(&self, column: i32);
    fn set_search_entry(&self, entry: Option<&impl IsA<Editable>>);
    fn set_search_equal_func<P: Fn(&TreeModel, i32, &str, &TreeIter) -> bool + 'static>(
        &self,
        search_equal_func: P
    );
    fn set_show_expanders(&self, enabled: bool);
    fn set_tooltip_cell(
        &self,
        tooltip: &Tooltip,
        path: Option<&TreePath>,
        column: Option<&TreeViewColumn>,
        cell: Option<&impl IsA<CellRenderer>>
    );
    fn set_tooltip_column(&self, column: i32);
    fn set_tooltip_row(&self, tooltip: &Tooltip, path: &TreePath);
    fn unset_rows_drag_dest(&self);
    fn unset_rows_drag_source(&self);
    fn enable_grid_lines(&self) -> TreeViewGridLines;
    fn set_enable_grid_lines(&self, enable_grid_lines: TreeViewGridLines);
    fn connect_columns_changed<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_cursor_changed<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_expand_collapse_cursor_row<F: Fn(&Self, bool, bool, bool) -> bool + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_expand_collapse_cursor_row(
        &self,
        object: bool,
        p0: bool,
        p1: bool
    ) -> bool;
    fn connect_move_cursor<F: Fn(&Self, MovementStep, i32, bool, bool) -> bool + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_move_cursor(
        &self,
        step: MovementStep,
        direction: i32,
        extend: bool,
        modify: bool
    ) -> bool;
    fn connect_row_activated<F: Fn(&Self, &TreePath, Option<&TreeViewColumn>) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_row_activated(&self, path: &TreePath, column: Option<&TreeViewColumn>);
    fn connect_row_collapsed<F: Fn(&Self, &TreeIter, &TreePath) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_row_expanded<F: Fn(&Self, &TreeIter, &TreePath) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_select_all<F: Fn(&Self) -> bool + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_select_all(&self) -> bool;
    fn connect_select_cursor_parent<F: Fn(&Self) -> bool + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_select_cursor_parent(&self) -> bool;
    fn connect_select_cursor_row<F: Fn(&Self, bool) -> bool + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_select_cursor_row(&self, object: bool) -> bool;
    fn connect_start_interactive_search<F: Fn(&Self) -> bool + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_start_interactive_search(&self) -> bool;
    fn connect_test_collapse_row<F: Fn(&Self, &TreeIter, &TreePath) -> Inhibit + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_test_expand_row<F: Fn(&Self, &TreeIter, &TreePath) -> Inhibit + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_toggle_cursor_row<F: Fn(&Self) -> bool + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_toggle_cursor_row(&self) -> bool;
    fn connect_unselect_all<F: Fn(&Self) -> bool + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn emit_unselect_all(&self) -> bool;
    fn connect_activate_on_single_click_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_enable_grid_lines_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_enable_search_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_enable_tree_lines_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_expander_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_fixed_height_mode_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_headers_clickable_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_headers_visible_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_hover_expand_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_hover_selection_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_level_indentation_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_model_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_reorderable_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_rubber_banding_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_search_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_show_expanders_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_tooltip_column_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;

}

Required Methods

source

fn search_entry(&self) -> Option<Editable>

source

fn set_search_entry(&self, entry: Option<&impl IsA<Editable>>)

Implementors