Gdk::DisplayManager Class Reference
Inheritance diagram for Gdk::DisplayManager:

Detailed Description
The purpose of the GdkDisplayManager singleton object is to offer notification when displays appear or disappear or the default display changes.Public Member Functions | |
Glib::RefPtr<const Display> | get_default_display () const |
Gets the default Gdk::Display. | |
Glib::RefPtr<Display> | get_default_display () |
Gets the default Gdk::Display. | |
const GdkDisplayManager* | gobj () const |
Provides access to the underlying C GObject. | |
GdkDisplayManager* | gobj () |
Provides access to the underlying C GObject. | |
GdkDisplayManager* | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
Glib::SListHandle <Glib::RefPtr<Display>> | list_displays () |
List all currently open displays. | |
Glib::PropertyProxy_ReadOnly <Glib::RefPtr<Display>> | property_default_display () const |
The default display for GDK. | |
Glib::PropertyProxy <Glib::RefPtr<Display>> | property_default_display () |
The default display for GDK. | |
void | set_default_display (const Glib::RefPtr<Display>& display) |
Sets display as the default display. | |
Glib::SignalProxy1< void, const Glib::RefPtr<Display >&> | signal_display_opened () |
The display_opened signal is emitted when a display is opened. | |
virtual | ~DisplayManager () |
Static Public Member Functions | |
static Glib::RefPtr <DisplayManager> | get () |
Protected Member Functions | |
virtual void | on_display_opened (const Glib::RefPtr<Display>& display) |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr<Gdk::DisplayManager> | wrap (GdkDisplayManager* object, bool take_copy=false) |
A Glib::wrap() method for this object. |
Constructor & Destructor Documentation
virtual Gdk::DisplayManager::~DisplayManager | ( | ) | [virtual] |
Member Function Documentation
static Glib::RefPtr<DisplayManager> Gdk::DisplayManager::get | ( | ) | [static] |
- Returns:
- The singleton Gdk::DisplayManager object. the global Gdk::DisplayManager singleton; gdk_parse_pargs(), gdk_init(), or gdk_init_check() must have been called first.
Glib::RefPtr<const Display> Gdk::DisplayManager::get_default_display | ( | ) | const |
Glib::RefPtr<Display> Gdk::DisplayManager::get_default_display | ( | ) |
const GdkDisplayManager* Gdk::DisplayManager::gobj | ( | ) | const [inline] |
GdkDisplayManager* Gdk::DisplayManager::gobj | ( | ) | [inline] |
GdkDisplayManager* Gdk::DisplayManager::gobj_copy | ( | ) |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
Glib::SListHandle<Glib::RefPtr<Display>> Gdk::DisplayManager::list_displays | ( | ) |
virtual void Gdk::DisplayManager::on_display_opened | ( | const Glib::RefPtr<Display>& | display | ) | [protected, virtual] |
Glib::PropertyProxy_ReadOnly<Glib::RefPtr<Display>> Gdk::DisplayManager::property_default_display | ( | ) | const |
The default display for GDK.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<Glib::RefPtr<Display>> Gdk::DisplayManager::property_default_display | ( | ) |
The default display for GDK.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns:
- A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
void Gdk::DisplayManager::set_default_display | ( | const Glib::RefPtr<Display>& | display | ) |
Glib::SignalProxy1<void,const Glib::RefPtr<Display>&> Gdk::DisplayManager::signal_display_opened | ( | ) |
The display_opened signal is emitted when a display is opened.
- Parameters:
-
display the opened display
- Prototype:
void on_my_display_opened(const Glib::RefPtr<Display>& display)
Friends And Related Function Documentation
Glib::RefPtr<Gdk::DisplayManager> wrap | ( | GdkDisplayManager * | object, | |
bool | take_copy = false | |||
) | [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.
The documentation for this class was generated from the following file: