GdkScreen {RGtk2}R Documentation

GdkScreen

Description

Object representing a physical screen

Methods and Functions

gdkScreenGetDefault()
gdkScreenGetDefaultColormap(object)
gdkScreenSetDefaultColormap(object, colormap)
gdkScreenGetSystemColormap(object)
gdkScreenGetSystemVisual(object)
gdkScreenGetRgbColormap(object)
gdkScreenGetRgbVisual(object)
gdkScreenGetRgbaColormap(object)
gdkScreenGetRgbaVisual(object)
gdkScreenIsComposited(object)
gdkScreenGetRootWindow(object)
gdkScreenGetDisplay(object)
gdkScreenGetNumber(object)
gdkScreenGetWidth(object)
gdkScreenGetHeight(object)
gdkScreenGetWidthMm(object)
gdkScreenGetHeightMm(object)
gdkScreenListVisuals(object)
gdkScreenGetToplevelWindows(object)
gdkScreenMakeDisplayName(object)
gdkScreenGetNMonitors(object)
gdkScreenGetMonitorGeometry(object, monitor.num)
gdkScreenGetMonitorAtPoint(object, x, y)
gdkScreenGetMonitorAtWindow(object, window)
gdkScreenBroadcastClientMessage(object, event)
gdkScreenGetSetting(object, name)
gdkScreenGetFontOptions(object)
gdkScreenSetFontOptions(object, options)
gdkScreenGetResolution(object)
gdkScreenSetResolution(object, dpi)
gdkScreenGetActiveWindow(object)
gdkScreenGetWindowStack(object)
gdkSpawnCommandLineOnScreen(screen, command.line, .errwarn = TRUE)

Hierarchy

  GObject
   +----GdkScreen

Detailed Description

GdkScreen objects are the GDK representation of a physical screen. It is used throughout GDK and GTK+ to specify which screen the top level windows are to be displayed on. It is also used to query the screen specification and default settings such as the default colormap (gdkScreenGetDefaultColormap), the screen width (gdkScreenGetWidth), etc. Note that a screen may consist of multiple monitors which are merged to form a large screen area.

Structures

GdkScreen
This is a currently just a placeholder typedef for the first argument of the window.at.pointer function in GdkPointerHooks. It will be used when GDK gets multihead support. Since 2.2

Signals

The (screen, user.data)
The ::composited_changed signal is emitted when the composited status of the screen changes

Since 2.10

screen
[GdkScreen] the object on which the signal is emitted
user.data
[R object] user data set when the signal handler was connected.

The (screen, user.data)
The ::size_changed signal is emitted when the pixel width or height of a screen changes.

Since 2.2

screen
[GdkScreen] the object on which the signal is emitted
user.data
[R object] user data set when the signal handler was connected.

Properties

font-options [R object : Read / Write]

The default font options for the screen.

resolution [numeric : Read / Write]

The resolution for fonts on the screen. Default value: -1

Author(s)

Derived by RGtkGen from GTK+ documentation

References

http://developer.gnome.org/doc/API/2.0/gdk/GdkScreen.html


[Package RGtk2 version 2.12.5-3 Index]