ruby-****@lists*****
ruby-****@lists*****
2003年 7月 16日 (水) 15:29:11 JST
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URL = http://ruby-gnome2.sourceforge.jp/?Gtk%3A%3ATreeViewColumn
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= class Gtk::TreeViewColumn
The Gtk::TreeViewColumn object is a visible column in a Gtk::TreeView widget. It determines the geometry, type.
== super class
* Gtk::Object
== class methods
--- Gtk::TreeViewColumn.new(title = nil, cell_renderer = nil, attributes = nil)
Creates a new Gtk::TreeViewColumn.
* title: The title to set the header to.
* cell_renderer: The Gtk::CellRenderer
* attributes: the hash of attributes which are the properties on cell_renderer to be set from the value. {attr_key1 => value1, attr_key2 => value2, .... }. attr_keys are Symbol or String.
{:text => "Hello", :background => "green", editable => true}
* Returns : A newly created Gtk::TreeViewColumn.
== public instance methods
--- pack_start(cell, expand)
Packs the cell into the beginning of the column. If expand is false, then the cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which expand is true.
* cell: The Gtk::CellRenderer.
* expand: true if cell is to be given extra space allocated to box.
* Returns: self
--- pack_end(cell, expand)
Adds the cell to end of the column. If expand is false, then the cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which expand is true.
* cell: The Gtk::CellRenderer.
* expand: true if cell is to be given extra space allocated to box.
* Returns: self
--- clear
Unsets all the mappings on all renderers on the Gtk::TreeViewColumn.
* Returns: self
--- cell_renderers
Returns an array of all the cell renderers in the column, in no particular order.
* Returns: An array of Gtk::CellRenderer s
--- add_attribute(cell_renderer, attribute, column)
Adds an attribute mapping to the list in the Gtk::TreeViewColumn. The column is the column of the model to get a value from, and the attribute is the parameter on cell_renderer to be set from the value. So for example if column 2 of the model contains strings, you could have the :text attribute of a Gtk::CellRendererText get its values from column 2.
* cell_renderer: the Gtk::CellRenderer to set attributes on
* attribute: An attribute on the renderer(Symbol or String)
* column: The column position on the model to get the attribute from.
* Returns: self
--- set_cell_data_func
not yet
* Returns: self
--- alignment
not yet
* Returns: self
--- alignment=
not yet
* Returns: self
--- cell_data_func=
not yet
* Returns: self
--- cell_is_visible?
not yet
* Returns: self
--- cell_set_cell_data
not yet
* Returns: self
--- cell_size
not yet
* Returns: self
--- clear_attributes
not yet
* Returns: self
--- clickable=
not yet
* Returns: self
--- clickable?
not yet
* Returns: self
--- clicked
not yet
* Returns: self
--- fixed_width
not yet
* Returns: self
--- fixed_width=
not yet
* Returns: self
--- max_width
not yet
* Returns: self
--- max_width=
not yet
* Returns: self
--- min_width
not yet
* Returns: self
--- min_width=
not yet
* Returns: self
--- reorderable=
not yet
* Returns: self
--- reorderable?
not yet
* Returns: self
--- resizable=
not yet
* Returns: self
--- resizable?
not yet
* Returns: self
--- set_alignment
not yet
* Returns: self
--- set_clickable
not yet
* Returns: self
--- set_fixed_width
not yet
* Returns: self
--- set_max_width
not yet
* Returns: self
--- set_min_width
not yet
* Returns: self
--- set_reorderable
not yet
* Returns: self
--- set_resizable
not yet
* Returns: self
--- set_sizing
not yet
* Returns: self
--- set_sort_column_id
not yet
* Returns: self
--- set_sort_indicator
not yet
* Returns: self
--- set_sort_order
not yet
* Returns: self
--- set_spacing
not yet
* Returns: self
--- set_title
not yet
* Returns: self
--- set_visible
not yet
* Returns: self
--- set_widget
not yet
* Returns: self
--- sizing
not yet
* Returns: self
--- sizing=
not yet
* Returns: self
--- sort_column_id
not yet
* Returns: self
--- sort_column_id=
not yet
* Returns: self
--- sort_indicator=
not yet
* Returns: self
--- sort_indicator?
not yet
* Returns: self
--- sort_order
not yet
* Returns: self
--- sort_order=
not yet
* Returns: self
--- spacing
not yet
* Returns: self
--- spacing=
not yet
* Returns: self
--- title
not yet
* Returns: self
--- title=
not yet
* Returns: self
--- visible=
not yet
* Returns: self
--- visible?
not yet
* Returns: self
--- widget
not yet
* Returns: self
--- widget=
not yet
* Returns: self
--- width
not yet
* Returns: self
== constants
=== GtkTreeViewColumnSizing
The sizing method the column uses to determine its width. Please note that Gtk::TreeViewColumn::AUTOSIZE are inefficient for large views, and can make columns appear choppy.
--- GROW_ONLY
Columns only get bigger in reaction to changes in the model.
--- AUTOSIZE
Columns resize to be the optimal size everytime the model changes.
--- FIXED
Columns are a fixed numbers of pixels wide.
== signals
--- clicked: self
* self: Gtk::TreeViewColumn
== See Also
Gtk::TreeView, Gtk::TreeSelection, Gtk::TreeDnd, Gtk::TreeMode, Gtk::TreeSortable, Gtk::TreeModelSort, Gtk::ListStore, Gtk::TreeStore, Gtk::CellRenderer, Gtk::CellEditable, Gtk::CellRendererPixbuf, Gtk::CellRendererText, Gtk::CellRendererToggle
-------------------------
= class Gtk::TreeViewColumn
The Gtk::TreeViewColumn object is a visible column in a Gtk::TreeView widget. It determines the geometry, type.
== super class
* Gtk::Object
== class methods
--- Gtk::TreeViewColumn.new(title = nil, cell_renderer = nil, attributes = nil)
Creates a new Gtk::TreeViewColumn.
* title: The title to set the header to.
* cell_renderer: The Gtk::CellRenderer
* attributes: the hash of attributes which are the properties on cell_renderer to be set from the value. {attr_key1 => value1, attr_key2 => value2, .... }. attr_keys are Symbol or String.
{:text => "Hello", :background => "green", editable => true}
* Returns : A newly created Gtk::TreeViewColumn.
== public instance methods
--- pack_start(cell, expand)
Packs the cell into the beginning of the column. If expand is false, then the cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which expand is true.
* cell: The Gtk::CellRenderer.
* expand: true if cell is to be given extra space allocated to box.
* Returns: self
--- pack_end(cell, expand)
Adds the cell to end of the column. If expand is false, then the cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which expand is true.
* cell: The Gtk::CellRenderer.
* expand: true if cell is to be given extra space allocated to box.
* Returns: self
--- clear
Unsets all the mappings on all renderers on the Gtk::TreeViewColumn.
* Returns: self
--- cell_renderers
Returns an array of all the cell renderers in the column, in no particular order.
* Returns: An array of Gtk::CellRenderer s
--- add_attribute(cell_renderer, attribute, column)
Adds an attribute mapping to the list in the Gtk::TreeViewColumn. The column is the column of the model to get a value from, and the attribute is the parameter on cell_renderer to be set from the value. So for example if column 2 of the model contains strings, you could have the :text attribute of a Gtk::CellRendererText get its values from column 2.
* cell_renderer: the Gtk::CellRenderer to set attributes on
* attribute: An attribute on the renderer(Symbol or String)
* column: The column position on the model to get the attribute from.
* Returns: self
--- set_cell_data_func(cell) {|tvc, cell, model, iter| ... }
Sets the block which is used instead of the standard attributes mapping for setting the column value, and should set the value of Gtk::TreeViewColumn's cell renderer as appropriate.
* cell: A Gtk::CellRenderer
* {|tvc, cell, model, iter| ... }: the block
* tvc: the Gtk::TreeViewColumn
* cell: the Gtk::CellRenderer
* model: the Gtk::TreeModel
* iter: the Gtk::TreeIter
* Returns: self
--- clear_attributes(cell_renderer)
Clears all existing attributes previously set with Gtk::TreeViewColumn#add_attribute.
* cell_renderer: a Gtk::CellRenderer to clear the attribute mapping on.
* Returns: self
--- spacing
Returns the spacing of the Gtk::TreeViewColumn.
* Returns : the spacing of the Gtk::TreeViewColumn.
--- spacing=(spacing)
Sets the spacing field of the Gtk::TreeViewColumn, which is the number of pixels to place between cell renderers packed into it.
* spacing: distance between cell renderers in pixels.
* Returns: spacing
--- set_spacing(spacing)
Same as spacing=.
* spacing: distance between cell renderers in pixels.
* Returns: self
--- visible?
Returns true if Gtk::TreeViewColumn is visible.
* Returns: whether the column is visible or not. If it is visible, then the tree will show the column.
--- visible=(visible)
Sets the visibility of Gtk::TreeViewColumn.
* visible : true if the Gtk::TreeViewColumn is visible.
* Returns: visible
--- set_visible(visible)
Same as visible=.
* Returns: self
--- alignment
not yet
* Returns: self
--- alignment=
not yet
* Returns: self
--- cell_data_func=
not yet
* Returns: self
--- cell_is_visible?
not yet
* Returns: self
--- cell_set_cell_data
not yet
* Returns: self
--- cell_size
not yet
* Returns: self
--- clickable=
not yet
* Returns: self
--- clickable?
not yet
* Returns: self
--- clicked
not yet
* Returns: self
--- fixed_width
not yet
* Returns: self
--- fixed_width=
not yet
* Returns: self
--- max_width
not yet
* Returns: self
--- max_width=
not yet
* Returns: self
--- min_width
not yet
* Returns: self
--- min_width=
not yet
* Returns: self
--- reorderable=
not yet
* Returns: self
--- reorderable?
not yet
* Returns: self
--- resizable=
not yet
* Returns: self
--- resizable?
not yet
* Returns: self
--- set_alignment
not yet
* Returns: self
--- set_clickable
not yet
* Returns: self
--- set_fixed_width
not yet
* Returns: self
--- set_max_width
not yet
* Returns: self
--- set_min_width
not yet
* Returns: self
--- set_reorderable
not yet
* Returns: self
--- set_resizable
not yet
* Returns: self
--- set_sizing
not yet
* Returns: self
--- set_sort_column_id
not yet
* Returns: self
--- set_sort_indicator
not yet
* Returns: self
--- set_sort_order
not yet
* Returns: self
--- set_title
not yet
* Returns: self
--- set_widget
not yet
* Returns: self
--- sizing
not yet
* Returns: self
--- sizing=
not yet
* Returns: self
--- sort_column_id
not yet
* Returns: self
--- sort_column_id=
not yet
* Returns: self
--- sort_indicator=
not yet
* Returns: self
--- sort_indicator?
not yet
* Returns: self
--- sort_order
not yet
* Returns: self
--- sort_order=
not yet
* Returns: self
--- title
not yet
* Returns: self
--- title=
not yet
* Returns: self
--- widget
not yet
* Returns: self
--- widget=
not yet
* Returns: self
--- width
not yet
* Returns: self
== constants
=== GtkTreeViewColumnSizing
The sizing method the column uses to determine its width. Please note that Gtk::TreeViewColumn::AUTOSIZE are inefficient for large views, and can make columns appear choppy.
--- GROW_ONLY
Columns only get bigger in reaction to changes in the model.
--- AUTOSIZE
Columns resize to be the optimal size everytime the model changes.
--- FIXED
Columns are a fixed numbers of pixels wide.
== signals
--- clicked: self
* self: Gtk::TreeViewColumn
== See Also
Gtk::TreeView, Gtk::TreeSelection, Gtk::TreeDnd, Gtk::TreeMode, Gtk::TreeSortable, Gtk::TreeModelSort, Gtk::ListStore, Gtk::TreeStore, Gtk::CellRenderer, Gtk::CellEditable, Gtk::CellRendererPixbuf, Gtk::CellRendererText, Gtk::CellRendererToggle