logo top
Main Page   Widgets   Namespaces   Book  

Gdk::DisplayManager Class Reference

Inheritance diagram for Gdk::DisplayManager:

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.
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.

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.

Reimplemented from Glib::ObjectBase.

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

Provides access to the underlying C GObject.

Reimplemented from Glib::ObjectBase.

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:

Generated for gtkmm 2.4 by Doxygen 1.5.6 © 1997-2001