gtkmm: Gtk::CellLayout Class Reference
An interface for packing cells. More...
#include <gtkmm/celllayout.h>

Public Types |
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typedef sigc::slot < void, const TreeModel::const_iterator & > | SlotCellData |
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typedef internal::func_destroy_notify | func_destroy_notify |
Public Member Functions |
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CellLayout ( CellLayout && src) noexcept | |
CellLayout & | operator= ( CellLayout && src) noexcept |
~CellLayout () noexceptoverride | |
GtkCellLayout* | gobj () |
Provides access to the underlying C GObject.
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const GtkCellLayout* | gobj () const |
Provides access to the underlying C GObject.
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template<class ColumnType > | |
void | pack_start (const TreeModelColumn < ColumnType >& model_column, bool expand=true) |
void | pack_start ( CellRenderer & cell, bool expand=true) |
Packs the
cell
into the beginning of
cell_layout
.
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void | pack_end ( CellRenderer & cell, bool expand=true) |
Adds the
cell
to the end of
cell_layout
.
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std::vector < CellRenderer * > | get_cells () |
Return value: a list of cell renderers.
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std::vector < const CellRenderer * > | get_cells () const |
Return value: a list of cell renderers.
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CellRenderer * | get_first_cell () |
Gets the
CellRenderer
for the column.
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const CellRenderer * | get_first_cell () const |
Gets the
CellRenderer
for the column.
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void | clear () |
Unsets all the mappings on all renderers on
cell_layout
and removes all renderers from
cell_layout
.
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void | add_attribute ( CellRenderer & cell, const Glib::ustring & attribute, int column) |
Adds an attribute mapping to the list in
cell_layout
.
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void | add_attribute (const Glib::PropertyProxy_Base & property, const TreeModelColumnBase & column) |
void | add_attribute ( CellRenderer & cell, const Glib::ustring & attribute, const TreeModelColumnBase & column) |
void | set_cell_data_func ( CellRenderer & cell, const SlotCellData & slot) |
void | clear_attributes ( CellRenderer & cell) |
Clears all existing attributes previously set with set_attributes().
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void | reorder ( CellRenderer & cell, int position) |
Re-inserts
cell
at
position
.
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Glib::RefPtr < CellArea > | get_area () |
Returns the underlying
Gtk::CellArea
which might be
cell_layout
if called on a
Gtk::CellArea
or might be
nullptr
if no
Gtk::CellArea
is used by
cell_layout
.
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Glib::RefPtr < const CellArea > | get_area () const |
Returns the underlying
Gtk::CellArea
which might be
cell_layout
if called on a
Gtk::CellArea
or might be
nullptr
if no
Gtk::CellArea
is used by
cell_layout
.
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template<class T_ModelColumnType > | |
void | pack_start (const TreeModelColumn < T_ModelColumnType >& column, bool expand) |
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Interface () | |
Interface ( Interface &&src) noexcept | |
Interface & | operator= ( Interface &&src) noexcept |
Interface (const Glib::Interface_Class &interface_class) | |
Interface (GObject *castitem) | |
~Interface () noexceptoverride | |
Interface (const Interface &)=delete | |
Interface & | operator= (const Interface &)=delete |
GObject * | gobj () |
const GObject * | gobj () const |
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ObjectBase (const ObjectBase &)=delete | |
ObjectBase & | operator= (const ObjectBase &)=delete |
void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) |
void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const |
void | set_property (const Glib::ustring &property_name, const PropertyType &value) |
void | get_property (const Glib::ustring &property_name, PropertyType &value) const |
void | connect_property_changed (const Glib::ustring &property_name, const sigc::slot < void > &slot) |
void | connect_property_changed (const Glib::ustring &property_name, sigc::slot < void > &&slot) |
sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, const sigc::slot < void > &slot) |
sigc::connection | connect_property_changed_with_return (const Glib::ustring &property_name, sigc::slot < void > &&slot) |
void | freeze_notify () |
void | thaw_notify () |
virtual void | reference () const |
virtual void | unreference () const |
GObject * | gobj () |
const GObject * | gobj () const |
GObject * | gobj_copy () const |
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trackable () noexcept | |
trackable (const trackable &src) noexcept | |
trackable ( trackable &&src) | |
~trackable () | |
void | add_destroy_notify_callback (void *data, func_destroy_notify func) const |
void | notify_callbacks () |
trackable & | operator= (const trackable &src) |
trackable & | operator= ( trackable &&src) |
void | remove_destroy_notify_callback (void *data) const |
Static Public Member Functions |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system.
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Protected Member Functions |
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CellLayout () | |
You should derive from this class to use it.
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virtual void | pack_start_vfunc ( CellRenderer * cell, bool expand) |
virtual void | pack_end_vfunc ( CellRenderer * cell, bool expand) |
virtual void | clear_vfunc () |
virtual void | add_attribute_vfunc ( CellRenderer * cell, const Glib::ustring & attribute, int column) |
virtual void | clear_attributes_vfunc ( CellRenderer * cell) |
virtual void | reorder_vfunc ( CellRenderer * cell, int position) |
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ObjectBase () | |
ObjectBase (const char *custom_type_name) | |
ObjectBase (const std::type_info &custom_type_info) | |
ObjectBase ( ObjectBase &&src) noexcept | |
ObjectBase & | operator= ( ObjectBase &&src) noexcept |
virtual | ~ObjectBase () noexcept=0 |
void | initialize (GObject *castitem) |
void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) |
Related Functions |
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(Note that these are not member functions.) |
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Glib::RefPtr < Gtk::CellLayout > | wrap (GtkCellLayout* object, bool take_copy=false) |
A
Glib::wrap()
method for this object.
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Detailed Description
An interface for packing cells.
CellLayout is an interface to be implemented by all objects which want to provide a TreeView::Column -like API for packing cells, setting attributes and data funcs.
Member Typedef Documentation
typedef sigc::slot <void, const TreeModel::const_iterator &> Gtk::CellLayout::SlotCellData |
Constructor & Destructor Documentation
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protected |
You should derive from this class to use it.
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noexcept |
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override noexcept |
Member Function Documentation
void Gtk::CellLayout::add_attribute | ( | CellRenderer & | cell , |
const Glib::ustring & | attribute , | ||
int | column | ||
) |
Adds an attribute mapping to the list in cell_layout .
The column is the column of the model to get a value from, and the attribute is the parameter on cell 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.
- Parameters
-
cell A Gtk::CellRenderer . attribute An attribute on the renderer. column The column position on the model to get the attribute from.
void Gtk::CellLayout::add_attribute | ( | const Glib::PropertyProxy_Base & | property , |
const TreeModelColumnBase & | column | ||
) |
void Gtk::CellLayout::add_attribute | ( | CellRenderer & | cell , |
const Glib::ustring & | attribute , | ||
const TreeModelColumnBase & | column | ||
) |
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protected virtual |
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static |
void Gtk::CellLayout::clear | ( | ) |
Unsets all the mappings on all renderers on cell_layout and removes all renderers from cell_layout .
void Gtk::CellLayout::clear_attributes | ( | CellRenderer & | cell | ) |
Clears all existing attributes previously set with set_attributes().
- Parameters
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cell A Gtk::CellRenderer to clear the attribute mapping on.
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protected virtual |
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protected virtual |
Glib::RefPtr < CellArea > Gtk::CellLayout::get_area | ( | ) |
Returns the underlying
Gtk::CellArea
which might be
cell_layout
if called on a
Gtk::CellArea
or might be
nullptr
if no
Gtk::CellArea
is used by
cell_layout
.
- Returns
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The cell area used by
cell_layout
, or
nullptr
in case no cell area is used.
Glib::RefPtr <const CellArea > Gtk::CellLayout::get_area | ( | ) | const |
Returns the underlying
Gtk::CellArea
which might be
cell_layout
if called on a
Gtk::CellArea
or might be
nullptr
if no
Gtk::CellArea
is used by
cell_layout
.
- Returns
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The cell area used by
cell_layout
, or
nullptr
in case no cell area is used.
std::vector < CellRenderer *> Gtk::CellLayout::get_cells | ( | ) |
std::vector <const CellRenderer *> Gtk::CellLayout::get_cells | ( | ) | const |
CellRenderer * Gtk::CellLayout::get_first_cell | ( | ) |
Gets the CellRenderer for the column.
You should dynamic_cast<> to the expected derived CellRenderer type. This assumes that the CellLayout contains only one CellRenderer .
const CellRenderer * Gtk::CellLayout::get_first_cell | ( | ) | const |
Gets the CellRenderer for the column.
You should dynamic_cast<> to the expected derived CellRenderer type. This assumes that the CellLayout contains only one CellRenderer .
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GObject.
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inline |
Provides access to the underlying C GObject.
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noexcept |
void Gtk::CellLayout::pack_end | ( | CellRenderer & | cell , |
bool |
expand
=
true
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) |
Adds the cell to the end of cell_layout .
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
.
Note that reusing the same cell renderer is not supported.
- Parameters
-
cell A Gtk::CellRenderer . expand true
if cell is to be given extra space allocated to cell_layout .
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protected virtual |
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inline |
void Gtk::CellLayout::pack_start | ( | CellRenderer & | cell , |
bool |
expand
=
true
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) |
Packs the cell into the beginning of cell_layout .
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
.
Note that reusing the same cell renderer is not supported.
- Parameters
-
cell A Gtk::CellRenderer . expand true
if cell is to be given extra space allocated to cell_layout .
void Gtk::CellLayout::pack_start | ( | const TreeModelColumn < T_ModelColumnType >& | column , |
bool | expand | ||
) |
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protected virtual |
void Gtk::CellLayout::reorder | ( | CellRenderer & | cell , |
int | position | ||
) |
Re-inserts cell at position .
Note that cell has already to be packed into cell_layout for this to function properly.
- Parameters
-
cell A Gtk::CellRenderer to reorder. position New position to insert cell at.
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protected virtual |
void Gtk::CellLayout::set_cell_data_func | ( | CellRenderer & | cell , |
const SlotCellData & | slot | ||
) |
Friends And Related Function Documentation
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related |
A Glib::wrap() method for this object.
- Parameters
-
object The C instance. take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
- Returns
- A C++ instance that wraps this C instance.