IconView

Object Hierarchy:

Description:

iconview.view
╰── [rubberband]

public class Application : Gtk.Window {
	public Application () {
		// Prepare Gtk.Window:
		this.title = "My Gtk.IconView";
		this.window_position = Gtk.WindowPosition.CENTER;
		this.destroy.connect (Gtk.main_quit);
		this.set_default_size (400, 400);

		// The Model:
		Gtk.ListStore model = new Gtk.ListStore (2, typeof (Gdk.Pixbuf), typeof (string));
		Gtk.TreeIter iter;

		// The IconView:
		Gtk.IconView view = new Gtk.IconView.with_model (model);
		view.set_pixbuf_column (0);
		view.set_text_column (1);
		this.add (view);

		// Data:
		Gtk.IconTheme icon_theme = Gtk.IconTheme.get_default ();

		try {
			model.append (out iter);
			Gdk.Pixbuf pixbuf = icon_theme.load_icon ("help-about", 20, 0);
			model.set (iter, 0, pixbuf, 1, "Dialog");

			model.append (out iter);
			pixbuf = icon_theme.load_icon ("document-print", 20, 0);
			model.set (iter, 0, pixbuf, 1, "Print");

			model.append (out iter);
			pixbuf = icon_theme.load_icon ("help-about", 20, 0);
			model.set (iter, 0, pixbuf, 1, "Help");
		} catch (Error e) {
			// TODO
			assert_not_reached ();
		}


		view.selection_changed.connect (() => {
			List<Gtk.TreePath> paths = view.get_selected_items ();
			Value title;
			Value icon;

			foreach (Gtk.TreePath path in paths) {
				bool tmp = model.get_iter (out iter, path);
				assert (tmp == true);

				model.get_value (iter, 0, out icon); 
				model.get_value (iter, 1, out title); 
				print ("%s: %p\n", (string) title, ((Gdk.Pixbuf) icon));
			}
		});
	}

	public static int main (string[] args) {
		Gtk.init (ref args);

		Application app = new Application ();
		app.show_all ();
		Gtk.main ();
		return 0;
	}
}

valac --pkg gtk+-3.0 Gtk.IconView.vala

Content:

Properties:

• public bool activate_on_single_click { get; set; }
  The activate-on-single-click property specifies whether the "item-activated" signal will be emitted after a single click.
• public CellArea cell_area { owned get; construct; }
  The CellArea used to layout cell renderers for this view.
• public int column_spacing { get; set; }
  The column-spacing property specifies the space which is inserted between the columns of the icon view.
• public int columns { get; set; }
  The columns property contains the number of the columns in which the items should be displayed.
• public Orientation item_orientation { get; set; }
  The item-orientation property specifies how the cells (i.
• public int item_padding { get; set; }
  The item-padding property specifies the padding around each of the icon view's item.
• public int item_width { get; set; }
  The item-width property specifies the width to use for each item.
• public int margin { get; set; }
• public int markup_column { get; set; }
  The GtkIconView::markup-column property contains the number of the model column containing markup information to be displayed.
• public TreeModel model { get; set; }
• public int pixbuf_column { get; set; }
  The GtkIconView::pixbuf-column property contains the number of the model column containing the pixbufs which are displayed.
• public bool reorderable { get; set; }
  The reorderable property specifies if the items can be reordered by DND.
• public int row_spacing { get; set; }
  The row-spacing property specifies the space which is inserted between the rows of the icon view.
• public SelectionMode selection_mode { get; set; }
  The GtkIconView::selection-mode property specifies the selection mode of icon view.
• public int spacing { get; set; }
  The spacing property specifies the space which is inserted between the cells (i.
• public int text_column { get; set; }
  The GtkIconView::text-column property contains the number of the model column containing the texts which are displayed.
• public int tooltip_column { get; set; }

Creation methods:

• public IconView ()
  Creates a new IconView widget
• public IconView.with_area (CellArea area)
  Creates a new IconView widget using the specified area to layout cells inside the icons.
• public IconView.with_model (TreeModel model)
  Creates a new IconView widget with the model model.

Methods:

• public void convert_widget_to_bin_window_coords (int wx, int wy, out int bx, out int by)
  Converts widget coordinates to coordinates for the bin_window, as expected by e.
• public Surface create_drag_icon (TreePath path)
  Creates a XlibSurface representation of the item at path.
• public void enable_model_drag_dest (TargetEntry[] targets, DragAction actions)
  Turns this into a drop destination for automatic DND.
• public void enable_model_drag_source (ModifierType start_button_mask, TargetEntry[] targets, DragAction actions)
  Turns this into a drag source for automatic DND.
• public bool get_activate_on_single_click ()
  Gets the setting set by set_activate_on_single_click.
• public bool get_cell_rect (TreePath path, CellRenderer? cell, out Rectangle rect)
  Fills the bounding rectangle in widget coordinates for the cell specified by path and cell.
• public int get_column_spacing ()
  Returns the value of the GtkIconView::column-spacing property.
• public int get_columns ()
  Returns the value of the GtkIconView::columnss property.
• public bool get_cursor (out TreePath path, out unowned CellRenderer cell)
  Fills in path and cell with the current cursor path and cell.
• public bool get_dest_item_at_pos (int drag_x, int drag_y, out TreePath path, out IconViewDropPosition pos)
  Determines the destination item for a given position.
• public void get_drag_dest_item (out TreePath path, out IconViewDropPosition pos)
  Gets information about the item that is highlighted for feedback.
• public bool get_item_at_pos (int x, int y, out TreePath path, out unowned CellRenderer cell)
  Finds the path at the point (x, y), relative to bin_window coordinates.
• public int get_item_column (TreePath path)
  Gets the column in which the item path is currently displayed.
• public Orientation get_item_orientation ()
  Returns the value of the GtkIconView::item-orientation property which determines whether the labels are drawn beside the icons instead of below.
• public int get_item_padding ()
  Returns the value of the GtkIconView::item-padding property.
• public int get_item_row (TreePath path)
  Gets the row in which the item path is currently displayed.
• public int get_item_width ()
  Returns the value of the GtkIconView::item-width property.
• public int get_margin ()
  Returns the value of the GtkIconView::margin property.
• public int get_markup_column ()
  Returns the column with markup text for this.
• public unowned TreeModel? get_model ()
  Returns the model the IconView is based on.
• public TreePath? get_path_at_pos (int x, int y)
  Finds the path at the point (x, y), relative to bin_window coordinates.
• public int get_pixbuf_column ()
  Returns the column with pixbufs for this .
• public bool get_reorderable ()
  Retrieves whether the user can reorder the list via drag-and-drop.
• public int get_row_spacing ()
  Returns the value of the GtkIconView::row-spacing property.
• public List<TreePath> get_selected_items ()
  Creates a list of paths of all selected items.
• public SelectionMode get_selection_mode ()
  Gets the selection mode of the this.
• public int get_spacing ()
  Returns the value of the GtkIconView::spacing property.
• public int get_text_column ()
  Returns the column with text for this .
• public int get_tooltip_column ()
  Returns the column of this’s model which is being used for displaying tooltips on this’s rows.
• public bool get_tooltip_context (ref int x, ref int y, bool keyboard_tip, out unowned TreeModel model, out TreePath path, out TreeIter iter)
  This function is supposed to be used in a query_tooltip signal handler for IconView.
• public bool get_visible_range (out TreePath start_path, out TreePath end_path)
  Sets start_path and end_path to be the first and last visible path.
• public bool path_is_selected (TreePath path)
  Returns true if the icon pointed to by path is currently selected.
• public void scroll_to_path (TreePath path, bool use_align, float row_align, float col_align)
  Moves the alignments of this to the position specified by path.
• public void select_path (TreePath path)
  Selects the row at path.
• public void selected_foreach (IconViewForeachFunc func)
  Calls a function for each selected icon.
• public void set_activate_on_single_click (bool single)
  Causes the item_activated signal to be emitted on a single click instead of a double click.
• public void set_column_spacing (int column_spacing)
  Sets the GtkIconView::column-spacing property which specifies the space which is inserted between the columns of the icon view.
• public void set_columns (int columns)
  Sets the GtkIconView::columnss property which determines in how many columns the icons are arranged.
• public void set_cursor (TreePath path, CellRenderer? cell, bool start_editing)
  Sets the current keyboard focus to be at path, and selects it.
• public void set_drag_dest_item (TreePath? path, IconViewDropPosition pos)
  Sets the item that is highlighted for feedback.
• public void set_item_orientation (Orientation orientation)
  Sets the GtkIconView::item-orientation property which determines whether the labels are drawn beside the icons instead of below.
• public void set_item_padding (int item_padding)
  Sets the item_padding property which specifies the padding around each of the icon view’s items.
• public void set_item_width (int item_width)
  Sets the GtkIconView::item-width property which specifies the width to use for each item.
• public void set_margin (int margin)
  Sets the GtkIconView::margin property which specifies the space which is inserted at the top, bottom, left and right of the icon view.
• public void set_markup_column (int column)
  Sets the column with markup information for this to be column.
• public void set_model (TreeModel? model)
  Sets the model for a IconView.
• public void set_pixbuf_column (int column)
  Sets the column with pixbufs for this to be column.
• public void set_reorderable (bool reorderable)
  This function is a convenience function to allow you to reorder models that support the TreeDragSource and the TreeDragDest.
• public void set_row_spacing (int row_spacing)
  Sets the GtkIconView::row-spacing property which specifies the space which is inserted between the rows of the icon view.
• public void set_selection_mode (SelectionMode mode)
  Sets the selection mode of the this.
• public void set_spacing (int spacing)
  Sets the GtkIconView::spacing property which specifies the space which is inserted between the cells (i.
• public void set_text_column (int column)
  Sets the column with text for this to be column.
• public void set_tooltip_cell (Tooltip tooltip, TreePath path, CellRenderer? cell)
  Sets the tip area of tooltip to the area which cell occupies in the item pointed to by path.
• public void set_tooltip_column (int column)
  If you only plan to have simple (text-only) tooltips on full items, you can use this function to have IconView handle these automatically for you.
• public void set_tooltip_item (Tooltip tooltip, TreePath path)
  Sets the tip area of tooltip to be the area covered by the item at path.
• public void unselect_path (TreePath path)
  Unselects the row at path.
• public void unset_model_drag_dest ()
  Undoes the effect of enable_model_drag_dest.
• public void unset_model_drag_source ()
  Undoes the effect of enable_model_drag_source.

Signals:

• public virtual signal bool activate_cursor_item ()
  A keybinding signal which gets emitted when the user activates the currently focused item.
• public virtual signal void item_activated (TreePath path)
  The item_activated signal is emitted when the method item_activated is called, when the user double clicks an item with the "activate-on-single-click" property set to false, or when the user single clicks an item when the "activate-on-single-click" property set to true.
• public virtual signal bool move_cursor (MovementStep step, int count)
  The move_cursor signal is a keybinding signal which gets emitted when the user initiates a cursor movement.
• public virtual signal void select_all ()
  A keybinding signal which gets emitted when the user selects all items.
• public virtual signal void select_cursor_item ()
  A keybinding signal which gets emitted when the user selects the item that is currently focused.
• public virtual signal void selection_changed ()
  The selection_changed signal is emitted when the selection (i.
• public virtual signal void toggle_cursor_item ()
  A keybinding signal which gets emitted when the user toggles whether the currently focused item is selected or not.
• public virtual signal void unselect_all ()
  A keybinding signal which gets emitted when the user unselects all items.

Inherited Members: