class TGClient: public TObject, public TQObject

 Create a connection with the display sever on host dpyName and setup
 the complete GUI system, i.e., graphics contexts, fonts, etc. for all
 widgets.

 Returns current root (i.e. base) window. By changing the root
 window one can change the window hierarchy, e.g. a top level
 frame (TGMainFrame) can be embedded in another window.

 Returns the root (i.e. desktop) window. Should only be used as parent
 for frames that will never be embedded, like popups, message boxes,
 etc. (like TGToolTips, TGMessageBox, etc.).

 Sets the current root (i.e. base) window. By changing the root
 window one can change the window hierarchy, e.g. a top level
 frame (TGMainFrame) can be embedded in another window.

 Get display width.

 Get display height.

 Get picture from the picture pool. Picture must be freed using
 TGClient::FreePicture(). If picture is not found 0 is returned.

 Get picture with specified size from pool (picture will be scaled if
 necessary). Picture must be freed using TGClient::FreePicture(). If
 picture is not found 0 is returned.

 Free picture resource.

 Get graphics context from the gc pool. Context must be freed via
 TGClient::FreeGC(). If rw is true a new read/write-able GC
 is returned, otherwise a shared read-only context is returned.
 For historical reasons it is also possible to create directly a
 TGGC object, but it is advised to use this new interface only.

 Free a graphics context.

 Free a graphics context.

 Get a font from the font pool. Fonts must be freed via
 TGClient::FreeFont(). Returns 0 in case of error or if font
 does not exist. If fixedDefault is false the "fixed" font
 will not be substituted as fallback when the asked for font
 does not exist.

 Get again specified font. Will increase its usage count.

 Free a font.

 Set redraw flags.

 Get a color by name. If color is found return kTRUE and pixel is
 set to the color's pixel value, kFALSE otherwise.

 Get a font by name. If font is not found, fixed font is returned,
 if fixed font also does not exist return 0 and print error.
 The loaded font needs to be freed using TVirtualX::DeleteFont().
 If fixedDefault is false the "fixed" font will not be substituted
 as fallback when the asked for font does not exist.

 Return pixel value of hilite color based on base_color.

 Return pixel value of shadow color based on base_color.
 Shadow is 60% of base_color intensity.

 Free color.

 Add a TGWindow to the clients list of windows.

 Remove a TGWindow from the list of windows.

 Add a popup menu to the list of popups. This list is used to pass
 events to popup menus that are popped up over a transient window which
 is waited for (see WaitFor()).

 Remove a popup menu from the list of popups.

 Add handler for unknown (i.e. unregistered) windows.

 Remove handler for unknown (i.e. unregistered) windows.

 Add handler for idle events.

 Remove handler for idle events.

 Find a TGWindow via its handle. If window is not found return 0.

 Find a TGWindow via its name (unique name used in TGWindow::SavePrimitive).
 If window is not found return 0.

 Closing down client: cleanup and close X connection.

 Process one event. This method should only be called when there is
 a GUI event ready to be processed. If event has been processed
 kTRUE is returned. If processing of a specific event type for a specific
 window was requested kFALSE is returned when specific event has been
 processed, kTRUE otherwise. If no more pending events return kFALSE.

 Process one idle event.

 Handles input from the display server. Returns kTRUE if one or more
 events have been processed, kFALSE otherwise.

 Wait for window to be destroyed.

 Wait for window to be unmapped.

 reset waiting

 Like gSystem->ProcessEvents() but then only allow events for w to
 be processed. For example to interrupt the processing and destroy
 the window, call gROOT->SetInterrupt() before destroying the window.

 Redraw all windows that need redrawing. Returns kFALSE if no redraw
 was needed, kTRUE otherwise.
 Only redraw the application's windows when the event queue
 does not contain expose event anymore.

 Handle a GUI event.

 Handle masked events only if window wid is the window for which the
 event was reported or if wid is a parent of the event window. The not
 masked event are handled directly. The masked events are:
 kButtonPress, kButtonRelease, kKeyPress, kKeyRelease, kEnterNotify,
 kLeaveNotify, kMotionNotify.

 Execute string "cmd" via the interpreter. Before executing replace
 in the command string the token $MSG, $PARM1 and $PARM2 by msg,
 parm1 and parm2, respectively. The function in cmd string must accept
 these as longs.

 Returns kTRUE if edit/guibuilding is forbidden.

 If on is kTRUE editting/guibuilding is forbidden.

 Emits a signal when an event has been processed.
 Used in TRecorder.

 Emits a signal when a Window has been registered in TGClient.
 Used in TRecorder.