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The QX11Info class provides information about the X display configuration. More...
#include <QX11Info>
The QX11Info class provides information about the X display configuration.
Constructs an information object to describe the X server's configuration.
Copy constructor. Constructs a copy of the other instance.
Destroys the information object.
Returns the number of cells used by the application on the given screen.
See also cells().
Returns a handle for the application's color map on the given screen.
Returns true if the application has a default color map on the given screen; otherwise returns false.
Returns true if the application has a default visual on the given screen; otherwise returns false.
Returns the color depth (bits per pixel) used by the application on the given screen.
See also depth().
Returns the horizontal resolution of the given screen in terms of the number of dots per inch.
See also appDpiY(), setAppDpiX(), and setAppDpiY().
Returns the vertical resolution of the given screen in terms of the number of dots per inch.
See also appDpiX(), setAppDpiX(), and setAppDpiY().
Returns a handle for the applications root window on the given screen.
Returns the number of the screen where the application is being displayed.
Returns the current visual used by the application on the given screen.
Returns the number of cells.
Returns a handle for the color map.
Returns true if there is a default color map; otherwise returns false.
Returns true if there is a default visual; otherwise returns false.
Returns the color depth (bits per pixel) of the X display.
Returns the number of the screen currently in use.
Sets the horizontal resolution of the given screen to the number of dots per inch specified by xdpi.
See also appDpiX(), appDpiY(), and setAppDpiY().
Sets the vertical resolution of the given screen to the number of dots per inch specified by ydpi.
See also appDpiX(), appDpiY(), and setAppDpiX().
Returns the current visual.
Assigns other to this information object and returns a reference to this object.
Copyright © 2004 Trolltech. | Trademarks | Qt 4.0.0-tp2 |