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Gdk::DisplayManager Class Reference

The purpose of the GdkDisplayManager singleton object is to offer notification when displays appear or disappear or the default display changes. More...

Inheritance diagram for Gdk::DisplayManager:

List of all members.

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.
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::DisplayManagerwrap (GdkDisplayManager* object, bool take_copy=false)
 A Glib::wrap() method for this object.


Detailed Description

The purpose of the GdkDisplayManager singleton object is to offer notification when displays appear or disappear or the default display changes.

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.
Since gtkmm 2.2:

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.
Since gtkmm 2.2:

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.
Since gtkmm 2.2:

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.

newin2p2

Returns:
A list of Gdk::Display objects.

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  ) 

Sets display as the default display.

Since gtkmm 2.2:
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 gtkmm 2.2:
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:

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