GdkScreen

0th

Percentile

GdkScreen

Object representing a physical screen

Keywords
internal
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) gdkScreenGetPrimaryMonitor(object) gdkScreenGetMonitorGeometry(object, monitor.num) gdkScreenGetMonitorAtPoint(object, x, y) gdkScreenGetMonitorAtWindow(object, window) gdkScreenGetMonitorHeightMm(object, monitor.num) gdkScreenGetMonitorWidthMm(object, monitor.num) gdkScreenGetMonitorPlugName(object, monitor.num) 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

Signals

composited-changed(screen, user.data)
The ::composited-changed signal is emitted when the composited status of the screen changes Since 2.10
screen
the object on which the signal is emitted
user.data
user data set when the signal handler was connected.
monitors-changed(screen, user.data)
The ::monitors-changed signal is emitted when the number, size or position of the monitors attached to the screen change. Only for X11 and OS X for now. A future implementation for Win32 may be a possibility. Since 2.14
screen
the object on which the signal is emitted
user.data
user data set when the signal handler was connected.
size-changed(screen, user.data)
The ::size-changed signal is emitted when the pixel width or height of a screen changes. Since 2.2
screen
the object on which the signal is emitted
user.data
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

References

http://library.gnome.org/devel//gdk/GdkScreen.html

Aliases
  • GdkScreen
Documentation reproduced from package RGtk2, version 2.20.31, License: GPL

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