TGToolTip
class description - source file - inheritance tree
    public:
            TGToolTip TGToolTip(const TGWindow* p, const TBox* b, const char* text, Long_t delayms)
            TGToolTip TGToolTip(const TGWindow* p, const TGFrame* f, const char* text, Long_t delayms)
            TGToolTip TGToolTip(const TBox* b, const char* text, Long_t delayms)
            TGToolTip TGToolTip(TGToolTip&)
         virtual void ~TGToolTip()
              TClass* Class()
         virtual void DrawBorder()
       virtual Bool_t HandleTimer(TTimer* t)
                 void Hide()
      virtual TClass* IsA() const
                 void Reset()
                 void Reset(const TVirtualPad* parent)
                 void Show(Int_t x, Int_t y)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
    private:
                TGLabel* fLabel              help text
          TGLayoutHints* fL1                 layout used to place text in frame
                 TTimer* fDelay              popup delay timer
          const TGFrame* fWindow             frame to which tool tip is associated
      const TVirtualPad* fPad                pad to which tooltip is associated
             const TBox* fBox                box in pad to which tooltip is associated
          static ULong_t fgLightYellowPixel  
                                                                      
 TGToolTip                                                            
                                                                      
 A tooltip is a one line help text that is displayed in a window      
 when the cursor rests over a widget. For an example of usage see     
 the TGButton class.                                                  
                                                                      
 TGToolTip(const TGWindow *p, const TGFrame *f, const char *text,
   Long_t delayms) : TGCompositeFrame(p, 10, 10, kHorizontalFrame | kRaisedFrame)
 Create a tool tip. P is the tool tips parent window (normally
 fClient->GetRoot(), f is the frame to which the tool tip is associated,
 text is the tool tip one-liner and delayms is the delay in ms before
 the tool tip is shown.
 TGToolTip(const TGWindow *p, const TBox *box, const char *text,
   Long_t delayms) : TGCompositeFrame(p, 10, 10, kHorizontalFrame | kRaisedFrame)
 Create a tool tip. P is the tool tips parent window (normally
 fClient->GetRoot(), f is the frame to which the tool tip is associated,
 text is the tool tip one-liner and delayms is the delay in ms before
 the tool tip is shown.
 TGToolTip(const TBox *box, const char *text,Long_t delayms)
          : TGCompositeFrame(gClient->GetRoot(), 10, 10, kHorizontalFrame | kRaisedFrame)
 Create a tool tip in the parent window gClient->GetRoot(),
 f is the frame to which the tool tip is associated,
 text is the tool tip one-liner and delayms is the delay in ms before
 the tool tip is shown.
 ~TGToolTip()
 Delete a tool tip object.
void DrawBorder()
 Draw border of tool tip window.
void Show(Int_t x, Int_t y)
 Show tool tip window.
void Hide()
 Hide tool tip window. Use this method to hide the tool tip in a client
 class.
void Reset()
 Reset tool tip popup delay timer. Use this method to activate tool tip
 in a client class.
void Reset(const TVirtualPad *parent)
 Reset tool tip popup delay timer. Use this method to activate tool tip
 in a client class. Use this method for graphics objects drawn in a
 TCanvas, also the tool tip must have been created with the ctor
 taking the TBox as argument.
Bool_t HandleTimer(TTimer *)
 If tool tip delay timer times out show tool tip window.
Inline Functions
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
          TGToolTip TGToolTip(TGToolTip&)
Author:     Fons Rademakers   22/02/98
Last update:   2.23/02 05/10/99  16.43.36  by  Fons Rademakers
Copyright (c) 1995-1999, The ROOT System, All rights reserved.         *
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