TGFrame


class description - source file - inheritance tree

class TGFrame : public TGWindow, public TQObject

    private:
protected:
virtual void DoRedraw() static Time_t GetLastClick() virtual void* GetSender() public:
TGFrame TGFrame(const TGWindow* p, UInt_t w, UInt_t h, UInt_t options = 0, ULong_t back = GetDefaultFrameBackground()) TGFrame TGFrame(TGClient* c, Window_t id, const TGWindow* parent = 0) TGFrame TGFrame(TGFrame&) virtual void ~TGFrame() void AddInput(UInt_t emask) virtual void ChangeBackground(ULong_t back) virtual void ChangeOptions(UInt_t options) static TClass* Class() virtual void DrawBorder() virtual ULong_t GetBackground() const static const TGGC& GetBckgndGC() const static const TGGC& GetBlackGC() const static ULong_t GetBlackPixel() Int_t GetBorderWidth() const static ULong_t GetDefaultFrameBackground() virtual UInt_t GetDefaultHeight() const static ULong_t GetDefaultSelectedBackground() virtual TGDimension GetDefaultSize() const virtual UInt_t GetDefaultWidth() const UInt_t GetEventMask() const UInt_t GetHeight() const static const TGGC& GetHilightGC() const virtual const TGWindow* GetMainFrame() const virtual UInt_t GetOptions() const static const TGGC& GetShadowGC() const TGDimension GetSize() const static const TGGC& GetWhiteGC() const static ULong_t GetWhitePixel() UInt_t GetWidth() const Int_t GetX() const Int_t GetY() const virtual Bool_t HandleButton(Event_t*) virtual Bool_t HandleClientMessage(Event_t* event) virtual Bool_t HandleColormapChange(Event_t*) virtual Bool_t HandleConfigureNotify(Event_t* event) virtual Bool_t HandleCrossing(Event_t*) virtual Bool_t HandleDoubleClick(Event_t*) virtual Bool_t HandleEvent(Event_t* event) virtual Bool_t HandleFocusChange(Event_t*) virtual Bool_t HandleKey(Event_t*) virtual Bool_t HandleMotion(Event_t*) virtual Bool_t HandleSelection(Event_t*) virtual Bool_t HandleSelectionClear(Event_t*) virtual Bool_t HandleSelectionRequest(Event_t*) virtual TClass* IsA() const virtual void Layout() virtual void MapSubwindows() virtual void Move(Int_t x, Int_t y) virtual void MoveResize(Int_t x, Int_t y, UInt_t w, UInt_t h) virtual void ProcessedEvent(Event_t* event) virtual Bool_t ProcessMessage(Long_t, Long_t, Long_t) void RemoveInput(UInt_t emask) virtual void Resize(UInt_t w, UInt_t h) virtual void Resize(TGDimension size) virtual void SendMessage(const TGWindow* w, Long_t msg, Long_t parm1, Long_t parm2) void SetHeight(UInt_t h) void SetSize(const TGDimension& s) void SetWidth(UInt_t w) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members

    private:
protected:
Int_t fX frame x position Int_t fY frame y position UInt_t fWidth frame width UInt_t fHeight frame height Int_t fBorderWidth frame border width UInt_t fOptions frame options ULong_t fBackground frame background color UInt_t fEventMask currenty active event mask static ULong_t fgDefaultFrameBackground static ULong_t fgDefaultSelectedBackground static ULong_t fgWhitePixel static ULong_t fgBlackPixel static TGGC fgBlackGC static TGGC fgWhiteGC static TGGC fgHilightGC static TGGC fgShadowGC static TGGC fgBckgndGC static Time_t fgLastClick static UInt_t fgLastButton static Int_t fgDbx static Int_t fgDby static Window_t fgDbw public:


See also

TGButton, TGCanvas, TGCompositeFrame, TGDoubleSlider, TGHorizontal3DLine, TGIcon, TGLBEntry, TGLVEntry, TGLabel, TGListTree, TGMenuTitle, TGPopupMenu, TGProgressBar, TGScrollBar, TGScrollBarElement, TGSlider, TGSplitter, TGStatusBar, TGTabElement, TGTextEntry, TGVertical3DLine

Class Description

                                                                      
 TGFrame, TGCompositeFrame, TGVerticalFrame, TGHorizontalFrame,       
 TGMainFrame, TGTransientFrame and TGGroupFrame                       
                                                                      
 The frame classes describe the different "dressed" GUI windows.      
                                                                      
 The TGFrame class is a subclasses of TGWindow, and is used as base   
 class for some simple widgets (buttons, labels, etc.).               
 It provides:                                                         
  - position & dimension fields                                       
  - an 'options' attribute (see constant above)                       
  - a generic event handler                                           
  - a generic layout mechanism                                        
  - a generic border                                                  
                                                                      
 The TGCompositeFrame class is the base class for composite widgets   
 (menu bars, list boxes, etc.).                                       
 It provides:                                                         
  - a layout manager                                                  
  - a frame container (TList *)                                       
                                                                      
 The TGVerticalFrame and TGHorizontalFrame are composite frame that   
 layout their cildren in vertical or horizontal way.                  
                                                                      
 The TGMainFrame class defines top level windows that interact with   
 the system Window Manager.                                           
                                                                      
 The TGTransientFrame class defines transient windows that typically  
 are used for dialogs windows.                                        
                                                                      
 The TGGroupFrame is a composite frame with a border and a title.     
 It is typically used to group a number of logically related widgets  
 visually together.                                                   
                                                                      

/*

*/



TGFrame(const TGWindow *p, UInt_t w, UInt_t h, UInt_t options, ULong_t back) : TGWindow(p, 0, 0, w, h, 0, 0, 0, 0, 0, options)
 Create a TGFrame object. Options is an OR of the EFrameTypes.

TGFrame(TGClient *c, Window_t id, const TGWindow *parent) : TGWindow(c, id, parent)
 Create a frame using an externally created window. For example
 to register the root window (called by TGClient), or a window
 created via TVirtualX::InitWindow() (id is obtained with TVirtualX::GetWindowID()).

void ChangeBackground(ULong_t back)
 Change frame background color.

void ChangeOptions(UInt_t options)
 Change frame options. Options is an OR of the EFrameTypes.

void AddInput(UInt_t emask)
 Add events specified in the emask to the events the frame should handle.

void RemoveInput(UInt_t emask)
 Remove events specified in emask from the events the frame should handle.

void DrawBorder()
 Draw frame border.

void DoRedraw()
 Redraw the frame.

Bool_t HandleConfigureNotify(Event_t *event)
 This event is generated when the frame is resized.

Bool_t HandleEvent(Event_t *event)
 Handle all frame events. Events are dispatched to the specific
 event handlers.

void Move(Int_t x, Int_t y)
 Move frame.

void Resize(UInt_t w, UInt_t h)
 Resize the frame.

void Resize(TGDimension size)
 Resize the frame.

void MoveResize(Int_t x, Int_t y, UInt_t w, UInt_t h)
 Move and/or resize the frame.

void SendMessage(const TGWindow *w, Long_t msg, Long_t parm1, Long_t parm2)
 Send message (i.e. event) to window w. Message is encoded in one long
 as message type and up to two long parameters.

Bool_t HandleClientMessage(Event_t *event)
 Handle a client message. Client messages are the ones sent via
 TGFrame::SendMessage (typically by widgets).

ULong_t GetDefaultFrameBackground()

ULong_t GetDefaultSelectedBackground()

ULong_t GetWhitePixel()

ULong_t GetBlackPixel()

const TGGC& GetBlackGC()

const TGGC& GetWhiteGC()

const TGGC& GetHilightGC()

const TGGC& GetShadowGC()

const TGGC& GetBckgndGC()

Time_t GetLastClick()



Inline Functions


                  void* GetSender()
                 UInt_t GetEventMask() const
                 Bool_t HandleButton(Event_t*)
                 Bool_t HandleDoubleClick(Event_t*)
                 Bool_t HandleCrossing(Event_t*)
                 Bool_t HandleMotion(Event_t*)
                 Bool_t HandleKey(Event_t*)
                 Bool_t HandleFocusChange(Event_t*)
                 Bool_t HandleSelection(Event_t*)
                 Bool_t HandleSelectionRequest(Event_t*)
                 Bool_t HandleSelectionClear(Event_t*)
                 Bool_t HandleColormapChange(Event_t*)
                   void ProcessedEvent(Event_t* event)
                 Bool_t ProcessMessage(Long_t, Long_t, Long_t)
                 UInt_t GetDefaultWidth() const
                 UInt_t GetDefaultHeight() const
            TGDimension GetDefaultSize() const
                ULong_t GetBackground() const
                 UInt_t GetOptions() const
                   void Layout()
                   void MapSubwindows()
        const TGWindow* GetMainFrame() const
                 UInt_t GetWidth() const
                 UInt_t GetHeight() const
            TGDimension GetSize() const
                  Int_t GetX() const
                  Int_t GetY() const
                  Int_t GetBorderWidth() const
                   void SetWidth(UInt_t w)
                   void SetHeight(UInt_t h)
                   void SetSize(const TGDimension& s)
                TClass* Class()
                TClass* IsA() const
                   void ShowMembers(TMemberInspector& insp, char* parent)
                   void Streamer(TBuffer& b)
                   void StreamerNVirtual(TBuffer& b)
                TGFrame TGFrame(TGFrame&)
                   void ~TGFrame()


Author: Fons Rademakers 03/01/98
Last update: root/gui:$Name: $:$Id: TGFrame.cxx,v 1.14 2001/06/27 16:13:22 rdm Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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