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gtkmm 3.1.18
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The purpose of the GdkDisplayManager singleton object is to offer notification when displays appear or disappear or the default display changes. More...


Public Member Functions | |
| virtual | ~DisplayManager () |
| GdkDisplayManager* | gobj () |
| Provides access to the underlying C GObject. | |
| const GdkDisplayManager* | gobj () const |
| 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::RefPtr< Display > | get_default_display () |
| Gets the default Gdk::Display. | |
| Glib::RefPtr< const Display > | get_default_display () const |
| Gets the default Gdk::Display. | |
| void | set_default_display (const Glib::RefPtr< Display >& display) |
| Sets display as the default display. | |
| std::vector< Glib::RefPtr < Display > > | list_displays () |
| List all currently open displays. | |
| Glib::RefPtr< Display > | open_display (const Glib::ustring& name) |
| Opens a display. | |
| Glib::PropertyProxy < Glib::RefPtr< Display > > | property_default_display () |
| The default display for GDK. | |
| Glib::PropertyProxy_ReadOnly < Glib::RefPtr< Display > > | property_default_display () const |
| The default display for GDK. | |
| Glib::SignalProxy1< void, const Glib::RefPtr< Display >& > | signal_display_opened () |
| The display_opened signal is emitted when a display is opened. | |
Static Public Member Functions | |
| static Glib::RefPtr < DisplayManager > | get () |
| Gets the singleton Gdk::DisplayManager object. | |
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. | |
The purpose of the GdkDisplayManager singleton object is to offer notification when displays appear or disappear or the default display changes.
| virtual Gdk::DisplayManager::~DisplayManager | ( | ) | [virtual] |
| static Glib::RefPtr<DisplayManager> Gdk::DisplayManager::get | ( | ) | [static] |
Gets the singleton Gdk::DisplayManager object.
When called for the first time, this function consults the <envar>GDK_BACKEND</envar> environment variable to find out which of the supported GDK backends to use (in case GDK has been compiled with multiple backends).
| Glib::RefPtr<Display> Gdk::DisplayManager::get_default_display | ( | ) |
Gets the default Gdk::Display.
0 if there is no default display. | Glib::RefPtr<const Display> Gdk::DisplayManager::get_default_display | ( | ) | const |
Gets the default Gdk::Display.
0 if there is no default display. | 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.
| std::vector< Glib::RefPtr<Display> > Gdk::DisplayManager::list_displays | ( | ) |
| Glib::RefPtr<Display> Gdk::DisplayManager::open_display | ( | const Glib::ustring & | name | ) |
Opens a display.
| name | The name of the display to open. |
0 if the display could not be opened. | 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.
| 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.
| 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.
| display | the opened display |
void on_my_display_opened(const Glib::RefPtr<Display>& display) | Glib::RefPtr< Gdk::DisplayManager > wrap | ( | GdkDisplayManager * | object, |
| bool | take_copy = false |
||
| ) | [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. |
1.7.3