glibmm
2.42.0
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This is a very minimal interface for icons. More...
#include <giomm/icon.h>
Public Member Functions | |
virtual | ~Icon () |
GIcon* | gobj () |
Provides access to the underlying C GObject. More... | |
const GIcon* | gobj () const |
Provides access to the underlying C GObject. More... | |
guint | hash () const |
Gets a hash for an icon. More... | |
std::string | to_string () const |
Generates a textual representation of icon that can be used for serialization such as when passing icon to a different process or saving it to persistent storage. More... | |
bool | equal (const Glib::RefPtr< Icon >& other) const |
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Interface () | |
A Default constructor. More... | |
Interface (const Glib::Interface_Class& interface_class) | |
Called by constructors of derived classes. More... | |
Interface (GObject* castitem) | |
Called by constructors of derived classes. More... | |
virtual | ~Interface () |
GObject* | gobj () |
const GObject* | gobj () const |
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void | set_property_value (const Glib::ustring& property_name, const Glib::ValueBase& value) |
You probably want to use a specific property_*() accessor method instead. More... | |
void | get_property_value (const Glib::ustring& property_name, Glib::ValueBase& value) const |
You probably want to use a specific property_*() accessor method instead. More... | |
template<class PropertyType > | |
void | set_property (const Glib::ustring& property_name, const PropertyType& value) |
You probably want to use a specific property_*() accessor method instead. More... | |
template<class PropertyType > | |
void | get_property (const Glib::ustring& property_name, PropertyType& value) const |
You probably want to use a specific property_*() accessor method instead. More... | |
void | connect_property_changed (const Glib::ustring& property_name, const sigc::slot< void >& slot) |
You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. More... | |
sigc::connection | connect_property_changed_with_return (const Glib::ustring& property_name, const sigc::slot< void >& slot) |
You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. More... | |
void | freeze_notify () |
Increases the freeze count on object. More... | |
void | thaw_notify () |
Reverts the effect of a previous call to freeze_notify(). More... | |
virtual void | reference () const |
Increment the reference count for this object. More... | |
virtual void | unreference () const |
Decrement the reference count for this object. More... | |
GObject* | gobj () |
Provides access to the underlying C GObject. More... | |
const GObject* | gobj () const |
Provides access to the underlying C GObject. More... | |
GObject* | gobj_copy () const |
Give a ref-ed copy to someone. Use for direct struct access. More... | |
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... | |
static Glib::RefPtr< Icon > | create (const std::string& str) |
Protected Member Functions | |
Icon () | |
You should derive from this class to use it. More... | |
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ObjectBase () | |
This default constructor is called implicitly from the constructor of user-derived classes, even if, for instance, Gtk::Button calls a different ObjectBase constructor. More... | |
ObjectBase (const char* custom_type_name) | |
A derived constructor always overrides this choice. More... | |
ObjectBase (const std::type_info& custom_type_info) | |
This constructor is a special feature to allow creation of derived types on the fly, without having to use g_object_new() manually. More... | |
virtual | ~ObjectBase ()=0 |
void | initialize (GObject* castitem) |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr< Gio::Icon > | wrap (GIcon* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
This is a very minimal interface for icons.
It provides functions for checking the equality of two icons and hashing of icons. Glib::Icon does not provide the actual pixmap for the icon as this is out of GIO's scope. However implementations of Icon may contain the name of an icon (see ThemedIcon), or the path to an icon (see LoadableIcon).
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protected |
You should derive from this class to use it.
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virtual |
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static |
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static |
bool Gio::Icon::equal | ( | const Glib::RefPtr< Icon >& | other | ) | const |
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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.
guint Gio::Icon::hash | ( | ) | const |
Gets a hash for an icon.
Virtual: hash
icon | #gconstpointer to an icon object. |
unsigned int
containing a hash for the icon, suitable for use in a HashTable or similar data structure. std::string Gio::Icon::to_string | ( | ) | const |
Generates a textual representation of icon that can be used for serialization such as when passing icon to a different process or saving it to persistent storage.
Use g_icon_new_for_string() to get icon back from the returned string.
The encoding of the returned string is proprietary to Icon except in the following two cases
/path/to/my icon.png
) without escaping if the File for icon is a native file. If the file is not native, the returned string is the result of g_file_get_uri() (such as sftp://path/to/my%20icon.png
).network-server
).Virtual: to_tokens
0
if icon can't be serialized. Use Glib::free() to free.
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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. |