gtkmm
2.24.4
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Public Types | |
enum | { DEFAULT_SORT_COLUMN_ID = -1, DEFAULT_UNSORTED_COLUMN_ID = -2 } |
typedef sigc::slot< int, const Gtk::TreeModel::iterator&, const Gtk::TreeModel::iterator& > | SlotCompare |
This callback should return -1 if a compares before b, 0 if they compare equal, 1 if a compares after b. More... | |
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typedef internal::func_destroy_notify | func_destroy_notify |
Public Member Functions | |
TreeSortable (TreeSortable&& src) noexcept | |
TreeSortable& | operator= (TreeSortable&& src) noexcept |
~TreeSortable () noexceptoverride | |
GtkTreeSortable* | gobj () |
Provides access to the underlying C GObject. More... | |
const GtkTreeSortable* | gobj () const |
Provides access to the underlying C GObject. More... | |
bool | get_sort_column_id (int& sort_column_id, SortType& order) const |
Fills in sort_column_id and order with the current sort column and the order. More... | |
void | set_sort_column (const TreeModelColumnBase& sort_column_id, SortType order) |
Sets the current sort column to be sort_column_id. More... | |
void | set_sort_column (int sort_column_id, SortType order) |
Sets the current sort column to be sort_column_id. More... | |
void | set_sort_column_id (const TreeModelColumnBase& sort_column_id, SortType order) |
void | set_sort_column_id (int sort_column_id, SortType order) |
void | set_sort_func (const TreeModelColumnBase& sort_column, const SlotCompare& slot) |
Sets the comparison function used when sorting a certain column. More... | |
void | set_sort_func (int sort_column_id, const SlotCompare& slot) |
Sets the comparison function used when sorting a certain column. More... | |
void | set_default_sort_func (const SlotCompare& slot) |
Sets the default comparison function used when sorting. More... | |
void | unset_default_sort_func () |
Sets the default comparison function used when sorting. More... | |
bool | has_default_sort_func () const |
Returns true if the model has a default sort function. More... | |
void | sort_column_changed () |
Emits a Gtk::TreeSortable::signal_sort_column_changed() signal on sortable. More... | |
Glib::SignalProxy< void > | signal_sort_column_changed () |
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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 | |
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. More... | |
Protected Member Functions | |
TreeSortable () | |
You should derive from this class to use it. More... | |
virtual bool | get_sort_column_id_vfunc (int* sort_column_id, SortType* order) const |
virtual void | set_sort_column_id_vfunc (int sort_column_id, SortType order) |
virtual void | set_sort_func_vfunc (int sort_column_id, GtkTreeIterCompareFunc func, void* data, GDestroyNotify destroy) |
virtual void | set_default_sort_func_vfunc (GtkTreeIterCompareFunc func, void* data, GDestroyNotify destroy) |
virtual bool | has_default_sort_func_vfunc () const |
virtual void | sort_column_changed_vfunc () const |
virtual void | on_sort_column_changed () |
This is a default handler for the signal signal_sort_column_changed(). More... | |
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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 | |
(Note that these are not member functions.) | |
Glib::RefPtr< Gtk::TreeSortable > | wrap (GtkTreeSortable* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
typedef sigc::slot<int, const Gtk::TreeModel::iterator&, const Gtk::TreeModel::iterator&> Gtk::TreeSortable::SlotCompare |
This callback should return -1 if a compares before b, 0 if they compare equal, 1 if a compares after b.
For instance, int on_sort_compare(const Gtk::TreeModel::iterator& a, const Gtk::TreeModel::iterator& b);
anonymous enum |
Enumerator | |
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DEFAULT_SORT_COLUMN_ID |
See set_default_sort_func() and set_sort_column(). |
DEFAULT_UNSORTED_COLUMN_ID |
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protected |
You should derive from this class to use it.
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noexcept |
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overridenoexcept |
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static |
bool Gtk::TreeSortable::get_sort_column_id | ( | int & | sort_column_id, |
SortType& | order | ||
) | const |
Fills in sort_column_id and order with the current sort column and the order.
It returns true
unless the sort_column_id is Gtk::TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID or Gtk::TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID.
sort_column_id | The sort column id to be filled in. |
order | The Gtk::SortType to be filled in. |
true
if the sort column is not one of the special sort column ids.
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protectedvirtual |
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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.
bool Gtk::TreeSortable::has_default_sort_func | ( | ) | const |
Returns true
if the model has a default sort function.
This is used primarily by GtkTreeViewColumns in order to determine if a model can go back to the default state, or not.
true
, if the model has a default sort function.
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protectedvirtual |
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protectedvirtual |
This is a default handler for the signal signal_sort_column_changed().
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noexcept |
void Gtk::TreeSortable::set_default_sort_func | ( | const SlotCompare& | slot | ) |
Sets the default comparison function used when sorting.
If the current sort column id of sortable is DEFAULT_SORT_COLUMN_ID, then the model will sort using this function. See also unset_default_sort_func().
slot | The sorting function |
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protectedvirtual |
void Gtk::TreeSortable::set_sort_column | ( | const TreeModelColumnBase& | sort_column_id, |
SortType | order | ||
) |
Sets the current sort column to be sort_column_id.
The sortable will resort itself to reflect this change, after emitting a Gtk::TreeSortable::signal_sort_column_changed() signal. sort_column_id may either be a regular column id, or one of the following special values:
sort_column_id | The sort column id to set. |
order | The sort order of the column. |
void Gtk::TreeSortable::set_sort_column | ( | int | sort_column_id, |
SortType | order | ||
) |
Sets the current sort column to be sort_column_id.
The sortable will resort itself to reflect this change, after emitting a Gtk::TreeSortable::signal_sort_column_changed() signal. sort_column_id may either be a regular column id, or one of the following special values:
sort_column_id | The sort column id to set. |
order | The sort order of the column. |
void Gtk::TreeSortable::set_sort_column_id | ( | const TreeModelColumnBase& | sort_column_id, |
SortType | order | ||
) |
void Gtk::TreeSortable::set_sort_column_id | ( | int | sort_column_id, |
SortType | order | ||
) |
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protectedvirtual |
void Gtk::TreeSortable::set_sort_func | ( | const TreeModelColumnBase& | sort_column, |
const SlotCompare& | slot | ||
) |
Sets the comparison function used when sorting a certain column.
If the current sort column is the same as sort_column, then the model will sort using this function.
sort_column | the sort column to set the function for |
slot | The sorting slot callback. |
void Gtk::TreeSortable::set_sort_func | ( | int | sort_column_id, |
const SlotCompare& | slot | ||
) |
Sets the comparison function used when sorting a certain column.
If the current sort column id is the same as sort_column_id, then the model will sort using this function.
sort_column_id | the sort column id to set the function for |
slot | The sorting slot callback. |
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protectedvirtual |
Glib::SignalProxy< void > Gtk::TreeSortable::signal_sort_column_changed | ( | ) |
void on_my_sort_column_changed()
void Gtk::TreeSortable::sort_column_changed | ( | ) |
Emits a Gtk::TreeSortable::signal_sort_column_changed() signal on sortable.
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protectedvirtual |
void Gtk::TreeSortable::unset_default_sort_func | ( | ) |
Sets the default comparison function used when sorting.
After calling this method there will be no default comparison function. This means that once the model has been sorted, it can't go back to the default state. In this case, when the current sort column id of sortable is DEFAULT_SORT_COLUMN_ID, the model will be unsorted.
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related |
A Glib::wrap() method for this object.
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. |