TGPopupMenu

class TGPopupMenu : public TGFrame

    protected:

      virtual void DoRedraw()
              void DrawCheckMark(GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)
      virtual void DrawEntry(TGMenuEntry* entry)
              void DrawRCheckMark(GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)
              void DrawTrianglePattern(GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)

    public:

          TGPopupMenu TGPopupMenu(TGWindow* p, UInt_t w = 10, UInt_t h = 10, UInt_t options = 0)
          TGPopupMenu TGPopupMenu(TGPopupMenu&)
         virtual void ~TGPopupMenu()
         virtual void Activate(TGMenuEntry* entry)
                 void AddEntry(TGHotString* s, Int_t id, void* ud = 0, TGPicture* p = 0)
                 void AddEntry(char* s, Int_t id, void* ud = 0, TGPicture* p = 0)
                 void AddLabel(TGHotString* s, TGPicture* p = 0)
                 void AddLabel(char* s, TGPicture* p = 0)
                 void AddPopup(TGHotString* s, TGPopupMenu* popup)
                 void AddPopup(char* s, TGPopupMenu* popup)
                 void AddSeparator()
         virtual void Associate(TGWindow* w)
                 void CheckEntry(Int_t id)
              TClass* Class()
                 void DefaultEntry(Int_t id)
                 void DisableEntry(Int_t id)
         virtual void DrawBorder()
                 void EnableEntry(Int_t id)
                Int_t EndMenu(void*& userData)
       virtual Bool_t HandleButton(Event_t* event)
       virtual Bool_t HandleCrossing(Event_t* event)
       virtual Bool_t HandleMotion(Event_t* event)
       virtual Bool_t HandleTimer(TTimer* t)
      virtual TClass* IsA()
               Bool_t IsEntryChecked(Int_t id)
               Bool_t IsEntryEnabled(Int_t id)
               Bool_t IsEntryRChecked(Int_t id)
                 void PlaceMenu(Int_t x, Int_t y, Bool_t stick_mode, Bool_t grab_pointer)
                 void RCheckEntry(Int_t id, Int_t IDfirst, Int_t IDlast)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void UnCheckEntry(Int_t id)

  Data Members

    protected:

                      TList* fEntryList                     list of menu entries
                TGMenuEntry* fCurrent                       currently selected menu entry
                      Bool_t fStick                         stick mode (popup menu stays sticked on screen)
                      Bool_t fHasGrab                       true if menu has grabbed pointer
                      UInt_t fXl                            Max width of all menu entries
                      UInt_t fWidth                         width of popup menu
                      UInt_t fHeight                        height of popup menu
                     TTimer* fDelay                         delay before poping up cascading menu
                  GContext_t fNormGC                        normal drawing graphics context
                  GContext_t fSelGC                         graphics context for drawing selections
                  GContext_t fSelbackGC                     graphics context for drawing selection background
                FontStruct_t fFontStruct                    font to draw menu entries
                FontStruct_t fHifontStruct                  font to draw highlighted entries
      static const TGWindow* fMsgWindow                     window which handles menu events
           static GContext_t fgDefaultGC                    
           static GContext_t fgDefaultSelectedGC            
           static GContext_t fgDefaultSelectedBackgroundGC  
         static FontStruct_t fgDefaultFontStruct            
         static FontStruct_t fgHilightFontStruct            
             static Cursor_t fgDefaultCursor                
             static Pixmap_t fgCheckmark                    
             static Pixmap_t fgRadiomark                    

See also

TRootContextMenu

Class Description

                                                                      
 TGMenuBar, TGPopupMenu, TGMenuTitle and TGMenuEntry                  
                                                                      
 This header contains all different menu classes.                     
                                                                      
 Selecting a menu item will generate the event:                       
 kC_COMMAND, kCM_MENU, menu id, user data.                            
                                                                      

 Create a popup menu.

 Delete a popup menu.

 Add a menu entry. The hotstring is adopted by the menu (actually by
 the TGMenuEntry) and deleted when possible. A possible picture is
 borrowed from the picture pool and therefore not adopted.

 Add a menu entry. The string s in not adopted.

 Add a menu separator to the menu.

 Add a menu label to the menu. The hotstring is adopted by the menu
 (actually by the TGMenuEntry) and deleted when possible. A possible
 picture is borrowed from the picture pool and therefore not adopted.

 Add a menu label to the menu. The string s in not adopted.

 Add a (cascading) popup menu to a popup menu. The hotstring is adopted
 by the menu (actually by the TGMenuEntry) and deleted when possible.

 Add a (cascading) popup menu to a popup menu. The string s is not
 adopted.

 Popup a popup menu. If stick mode is true keep the menu up. If
 grab_pointer is true the pointer will be grabbed, which means that
 all pointer events will go to the popup menu, idependent of in
 which window the pointer is.

 Close menu and return ID of selected menu item.
 In case of cascading menus, recursively close all menus.

 Handle button event in the popup menu.

 Handle pointer crossing event in popup menu.

 Handle pointer motion event in popup menu.

 Activate a menu entry in a popup menu.

 If TPopupDelayTimer times out popup cascading popup menu (if it is
 still the current entry).

 Draw popup menu.

 Draw popup menu entry.

 Draw border round popup menu.

 Draw triangle pattern. Used for menu entries that are of type
 kMenuPopup (i.e. cascading menus).

 Draw check mark. Used for checked button type menu entries.

 Draw radio check mark. Used for radio button type menu entries.

 Set default entry (default entries are drawn with bold text).

 Enable entry.

 Disable entry (disabled entries appear in a sunken relieve).

 Return true if menu entry is enabled.

 Check a menu entry (i.e. add a check mark in front of it).

 Uncheck menu entry (i.e. remove check mark).

 Return true if menu item is checked.

 Radio-select entry (note that they cannot be unselected,
 the selection must be moved to another entry instead).

 Return true if menu item has radio check mark.

Inline Functions

               void Associate(TGWindow* w)
            TClass* Class()
            TClass* IsA()
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
        TGPopupMenu TGPopupMenu(TGPopupMenu&)