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Gdk::DisplayManager Class Reference

Inheritance diagram for Gdk::DisplayManager:

Inheritance graph
[legend]
List of all members.

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 Displayget_default_display () const
 Gets the default Gdk::Display.
Glib::RefPtr<Displayget_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.
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<DisplayManagerget ()
 
Returns:
The singleton Gdk::DisplayManager object.


Related Functions

(Note that these are not member functions.)

Glib::RefPtr<Gdk::DisplayManagerwrap (GdkDisplayManager* object, bool take_copy=false)
 
Parameters:
object The C instance


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

Gets the default Gdk::Display.

Returns:
A Gdk::Display, or 0 if there is no default display.
.

Glib::RefPtr<Display> Gdk::DisplayManager::get_default_display (  ) 

Gets the default Gdk::Display.

Returns:
A Gdk::Display, or 0 if there is no default display.
.

const GdkDisplayManager* Gdk::DisplayManager::gobj (  )  const [inline]

Provides access to the underlying C GObject.

GdkDisplayManager* Gdk::DisplayManager::gobj (  )  [inline]

Provides access to the underlying C GObject.

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 (  ) 

List all currently open displays.

Returns:
A list of Gdk::Display objects. .

void Gdk::DisplayManager::set_default_display ( const Glib::RefPtr<Display>&  display  ) 

Sets display as the default display.

Parameters:
display A Gdk::Display.

Glib::SignalProxy1<void,const Glib::RefPtr<Display>&> Gdk::DisplayManager::signal_display_opened (  ) 

The display_opened signal is emitted when a display is opened.

Since: 2.2

Parameters:
display the opened display
Prototype:
void display_opened(const Glib::RefPtr<Display>& display)


Friends And Related Function Documentation

Glib::RefPtr<Gdk::DisplayManager> wrap ( GdkDisplayManager *  object,
bool  take_copy = false 
) [related]

Parameters:
object The C instance

Parameters:
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:
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