class TRootContextMenu: public TGPopupMenu, public TContextMenuImp


TRootContextMenu

This class provides an interface to context sensitive popup menus.
These menus pop up when the user hits the right mouse button, and
are destroyed when the menu pops downs.
The picture below shows a canvas with a pop-up menu.

                      

 The picture below shows a canvas with a pop-up menu and a dialog box.

Function Members (Methods)

public:

	TRootContextMenu(TContextMenu* c = 0, const char* name = "ROOT Context Menu")
virtual	~TRootContextMenu()
void	TObject::AbstractMethod(const char* method) const
virtual void	TGPopupMenu::Activate(Bool_t)
virtual void	TGPopupMenu::Activate(TGMenuEntry* entry)
virtual void	TGPopupMenu::Activated(Int_t id)SIGNAL
virtual void	TGPopupMenu::AddEntry(TGHotString* s, Int_t id, void* ud = 0, const TGPicture* p = 0, TGMenuEntry* before = 0)
virtual void	TGPopupMenu::AddEntry(const char* s, Int_t id, void* ud = 0, const TGPicture* p = 0, TGMenuEntry* before = 0)
void	TGFrame::AddInput(UInt_t emask)
virtual void	TGPopupMenu::AddLabel(TGHotString* s, const TGPicture* p = 0, TGMenuEntry* before = 0)
virtual void	TGPopupMenu::AddLabel(const char* s, const TGPicture* p = 0, TGMenuEntry* before = 0)
virtual void	TGPopupMenu::AddPopup(TGHotString* s, TGPopupMenu* popup, TGMenuEntry* before = 0, const TGPicture* p = 0)
virtual void	TGPopupMenu::AddPopup(const char* s, TGPopupMenu* popup, TGMenuEntry* before = 0, const TGPicture* p = 0)
virtual void	TGPopupMenu::AddSeparator(TGMenuEntry* before = 0)
virtual void	TObject::AppendPad(Option_t* option = "")
static Bool_t	TQObject::AreAllSignalsBlocked()
Bool_t	TQObject::AreSignalsBlocked() const
virtual void	TGPopupMenu::Associate(const TGWindow* w)
static Bool_t	TQObject::BlockAllSignals(Bool_t b)
Bool_t	TQObject::BlockSignals(Bool_t b)
virtual void	TObject::Browse(TBrowser* b)
virtual void	TGFrame::ChangeBackground(Pixel_t back)
virtual void	TQObject::ChangedBy(const char* method)SIGNAL
virtual void	TGFrame::ChangeOptions(UInt_t options)
virtual void	TGPopupMenu::CheckEntry(Int_t id)
virtual void	TGPopupMenu::CheckEntryByData(void* user_data)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
void	TQObject::CollectClassSignalLists(TList& list, TClass* cls)
virtual Int_t	TObject::Compare(const TObject* obj) const
Bool_t	TQObject::Connect(const char* signal, const char* receiver_class, void* receiver, const char* slot)
static Bool_t	TQObject::Connect(TQObject* sender, const char* signal, const char* receiver_class, void* receiver, const char* slot)
static Bool_t	TQObject::Connect(const char* sender_class, const char* signal, const char* receiver_class, void* receiver, const char* slot)
virtual void	TQObject::Connected(const char*)
Bool_t	TGFrame::Contains(Int_t x, Int_t y) const
virtual void	TObject::Copy(TObject& object) const
virtual void	TGPopupMenu::DefaultEntry(Int_t id)
virtual void	TGFrame::Delete(Option_t* = "")
virtual void	TGPopupMenu::DeleteEntry(Int_t id)
virtual void	TGPopupMenu::DeleteEntry(TGMenuEntry* entry)
virtual void	TGFrame::DeleteWindow()
virtual void	TQObject::Destroyed()SIGNAL
virtual void	TGWindow::DestroySubwindows()
virtual void	TGWindow::DestroyWindow()
virtual void	Dialog(TObject* object, TMethod* method)
virtual void	Dialog(TObject* object, TFunction* function)
virtual void	TGPopupMenu::DisableEntry(Int_t id)
Bool_t	TQObject::Disconnect(const char* signal = 0, void* receiver = 0, const char* slot = 0)
static Bool_t	TQObject::Disconnect(TQObject* sender, const char* signal = 0, void* receiver = 0, const char* slot = 0)
static Bool_t	TQObject::Disconnect(const char* class_name, const char* signal, void* receiver = 0, const char* slot = 0)
virtual void	TQObject::Disconnected(const char*)
virtual void	DisplayPopup(Int_t x, Int_t y)
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TGPopupMenu::DrawBorder()
virtual void	TGFrame::DrawClass() const
virtual TObject*	TGFrame::DrawClone(Option_t* = "") const
virtual void	TGFrame::DrawCopy(Handle_t, Int_t, Int_t)
virtual void	DrawEntry(TGMenuEntry* entry)
virtual void	TGFrame::Dump() const
void	TQObject::Emit(const char* signal)
void	TQObject::Emit(const char* signal, Long_t* paramArr)
void	TQObject::Emit(const char* signal, const char* params)
void	TQObject::Emit(const char* signal, Double_t param)
void	TQObject::Emit(const char* signal, Long_t param)
void	TQObject::Emit(const char* signal, Long64_t param)
void	TQObject::Emit(const char* signal, Bool_t param)
void	TQObject::Emit(const char* signal, Char_t param)
void	TQObject::Emit(const char* signal, UChar_t param)
void	TQObject::Emit(const char* signal, Short_t param)
void	TQObject::Emit(const char* signal, UShort_t param)
void	TQObject::Emit(const char* signal, Int_t param)
void	TQObject::Emit(const char* signal, UInt_t param)
void	TQObject::Emit(const char* signal, ULong_t param)
void	TQObject::Emit(const char* signal, ULong64_t param)
void	TQObject::Emit(const char* signal, Float_t param)
void	TQObject::EmitVA(const char* signal, Int_t nargs)
void	TQObject::EmitVA(const char* signal, Int_t nargs, va_list va)
virtual void	TGPopupMenu::EnableEntry(Int_t id)
virtual Int_t	TGPopupMenu::EndMenu(void*& userData)
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Pixel_t	TGFrame::GetBackground() const
static const TGGC&	TGFrame::GetBckgndGC()
static const TGGC&	TGFrame::GetBlackGC()
static Pixel_t	TGFrame::GetBlackPixel()
Int_t	TGFrame::GetBorderWidth() const
TGClient*	TGObject::GetClient() const
virtual TContextMenu*	TContextMenuImp::GetContextMenu() const
static Int_t	TGWindow::GetCounter()
virtual TGMenuEntry*	TGPopupMenu::GetCurrent() const
static Pixel_t	TGFrame::GetDefaultFrameBackground()
virtual UInt_t	TGFrame::GetDefaultHeight() const
static Pixel_t	TGFrame::GetDefaultSelectedBackground()
virtual TGDimension	TGFrame::GetDefaultSize() const
virtual UInt_t	TGFrame::GetDefaultWidth() const
TRootDialog*	GetDialog() const
virtual TDNDData*	TGFrame::GetDNDData(Atom_t)
virtual Int_t	TGFrame::GetDragType() const
virtual Option_t*	TObject::GetDrawOption() const
virtual Int_t	TGFrame::GetDropType() const
static Long_t	TObject::GetDtorOnly()
virtual UInt_t	TGWindow::GetEditDisabled() const
virtual TGMenuEntry*	TGPopupMenu::GetEntry(Int_t id)
virtual TGMenuEntry*	TGPopupMenu::GetEntry(const char* s)
UInt_t	TGPopupMenu::GetEntrySep() const
UInt_t	TGFrame::GetEventMask() const
virtual Pixel_t	TGFrame::GetForeground() const
TGFrameElement*	TGFrame::GetFrameElement() const
virtual TGFrame*	TGFrame::GetFrameFromPoint(Int_t x, Int_t y)
UInt_t	TGFrame::GetHeight() const
static const TGGC&	TGFrame::GetHilightGC()
virtual const char*	TObject::GetIconName() const
Handle_t	TGObject::GetId() const
TList*	TQObject::GetListOfClassSignals() const
TList*	TQObject::GetListOfConnections() const
const TList*	TGPopupMenu::GetListOfEntries() const
TList*	TQObject::GetListOfSignals() const
virtual const TGWindow*	TGWindow::GetMainFrame() const
UInt_t	TGFrame::GetMaxHeight() const
UInt_t	TGFrame::GetMaxWidth() const
TGMenuBar*	TGPopupMenu::GetMenuBar() const
UInt_t	TGFrame::GetMinHeight() const
UInt_t	TGFrame::GetMinWidth() const
virtual const char*	TGWindow::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual UInt_t	TGFrame::GetOptions() const
const TGWindow*	TGWindow::GetParent() const
static const TGGC&	TGFrame::GetShadowGC()
TGDimension	TGFrame::GetSize() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
static const TGGC&	TGFrame::GetWhiteGC()
static Pixel_t	TGFrame::GetWhitePixel()
UInt_t	TGFrame::GetWidth() const
Int_t	TGFrame::GetX() const
Int_t	TGFrame::GetY() const
virtual Bool_t	HandleButton(Event_t* event)
virtual Bool_t	TGFrame::HandleClientMessage(Event_t* event)
virtual Bool_t	TGFrame::HandleColormapChange(Event_t*)
virtual Bool_t	TGFrame::HandleConfigureNotify(Event_t* event)
virtual Bool_t	HandleCrossing(Event_t* event)
virtual Bool_t	TGFrame::HandleDNDDrop(TDNDData*)
virtual Atom_t	TGFrame::HandleDNDEnter(Atom_t*)
virtual Bool_t	TGFrame::HandleDNDFinished()
virtual Bool_t	TGFrame::HandleDNDLeave()
virtual Atom_t	TGFrame::HandleDNDPosition(Int_t, Int_t, Atom_t, Int_t, Int_t)
virtual Bool_t	TGFrame::HandleDoubleClick(Event_t*)
virtual Bool_t	TGFrame::HandleDragDrop(TGFrame, Int_t, Int_t, TGLayoutHints)
virtual Bool_t	TGFrame::HandleDragEnter(TGFrame*)
virtual Bool_t	TGFrame::HandleDragLeave(TGFrame*)
virtual Bool_t	TGFrame::HandleDragMotion(TGFrame*)
virtual Bool_t	TGFrame::HandleEvent(Event_t* event)
virtual Bool_t	TGWindow::HandleExpose(Event_t* event)
virtual Bool_t	TGFrame::HandleFocusChange(Event_t*)
virtual Bool_t	TGWindow::HandleIdleEvent(TGIdleHandler*)
virtual Bool_t	TGFrame::HandleKey(Event_t*)
virtual Bool_t	HandleMotion(Event_t* event)
virtual Bool_t	TGFrame::HandleSelection(Event_t*)
virtual Bool_t	TGFrame::HandleSelectionClear(Event_t*)
virtual Bool_t	TGFrame::HandleSelectionRequest(Event_t*)
virtual Bool_t	TGPopupMenu::HandleTimer(TTimer* t)
virtual Bool_t	TQObject::HasConnection(const char* signal_name) const
virtual ULong_t	TGObject::Hash() const
virtual void	TGPopupMenu::HideEntry(Int_t id)
virtual void	TGPopupMenu::Highlighted(Int_t id)SIGNAL
virtual void	TQObject::HighPriority(const char* signal_name, const char* slot_name = 0)
virtual void	TGWindow::IconifyWindow()
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TGFrame::Inspect() const
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TGFrame::IsActive() const
virtual Bool_t	TGFrame::IsComposite() const
Bool_t	TGFrame::IsDNDSource() const
Bool_t	TGFrame::IsDNDTarget() const
virtual Bool_t	TGFrame::IsEditable() const
virtual Bool_t	TGPopupMenu::IsEntryChecked(Int_t id)
virtual Bool_t	TGPopupMenu::IsEntryEnabled(Int_t id)
virtual Bool_t	TGPopupMenu::IsEntryHidden(Int_t id)
virtual Bool_t	TGPopupMenu::IsEntryRChecked(Int_t id)
virtual Bool_t	TGObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
virtual Bool_t	TGFrame::IsLayoutBroken() const
virtual Bool_t	TGWindow::IsMapped()
virtual Bool_t	TGWindow::IsMapSubwindows() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TGFrame::Layout()
static void	TQObject::LoadRQ_OBJECT()
virtual void	TGWindow::LowerWindow()
virtual void	TQObject::LowPriority(const char* signal_name, const char* slot_name = 0)
virtual void	TObject::ls(Option_t* option = "") const
virtual void	TGFrame::MapRaised()
virtual void	TGFrame::MapSubwindows()
virtual void	TGFrame::MapWindow()
void	TObject::MayNotUse(const char* method) const
virtual void	TQObject::Message(const char* msg)SIGNAL
virtual void	TGFrame::Move(Int_t x, Int_t y)
virtual void	TGFrame::MoveResize(Int_t x, Int_t y, UInt_t w = 0, UInt_t h = 0)
virtual Int_t	TGWindow::MustCleanup() const
virtual Bool_t	TObject::Notify()
virtual Int_t	TQObject::NumberOfConnections() const
virtual Int_t	TQObject::NumberOfSignals() const
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
virtual void	OnlineHelp()
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TGPopupMenu::PlaceMenu(Int_t x, Int_t y, Bool_t stick_mode, Bool_t grab_pointer)
virtual void	TObject::Pop()
virtual void	TGPopupMenu::PoppedDown()SIGNAL
virtual void	TGPopupMenu::PoppedUp()SIGNAL
virtual void	TGFrame::Print(Option_t* option = "") const
virtual void	TGFrame::ProcessedConfigure(Event_t* event)SIGNAL
virtual void	TGFrame::ProcessedEvent(Event_t* event)SIGNAL
virtual Bool_t	ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
virtual void	TGWindow::RaiseWindow()
virtual void	TGPopupMenu::RCheckEntry(Int_t id, Int_t IDfirst, Int_t IDlast)
virtual Int_t	TObject::Read(const char* name)
virtual void	TGFrame::ReallyDelete()
virtual void	RecursiveRemove(TObject* obj)
void	TGFrame::RemoveInput(UInt_t emask)
virtual void	TGFrame::ReparentWindow(const TGWindow* p, Int_t x = 0, Int_t y = 0)
virtual void	TGWindow::RequestFocus()
void	TObject::ResetBit(UInt_t f)
virtual void	TGFrame::Resize(TGDimension size)
virtual void	TGFrame::Resize(UInt_t w = 0, UInt_t h = 0)
virtual void	TGObject::SaveAs(const char* filename = "", Option_t* option = "") const
virtual void	TGPopupMenu::SavePrimitive(ostream& out, Option_t* option = "")
void	TGFrame::SaveUserColor(ostream& out, Option_t*)
virtual void	TGFrame::SendMessage(const TGWindow* w, Long_t msg, Long_t parm1, Long_t parm2)
virtual void	TGFrame::SetBackgroundColor(Pixel_t back)
virtual void	TGWindow::SetBackgroundPixmap(Pixmap_t pixmap)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TGFrame::SetCleanup(Int_t = kLocalCleanup)
void	TGFrame::SetDNDSource(Bool_t onoff)
void	TGFrame::SetDNDTarget(Bool_t onoff)
virtual void	TGFrame::SetDragType(Int_t type)
virtual void	TGFrame::SetDrawOption(Option_t* = "")
virtual void	TGFrame::SetDropType(Int_t type)
static void	TObject::SetDtorOnly(void* obj)
virtual void	TGFrame::SetEditable(Bool_t)
virtual void	TGWindow::SetEditDisabled(UInt_t on = kEditDisable)
virtual void	TGPopupMenu::SetEntrySep(UInt_t sep)
virtual void	TGFrame::SetForegroundColor(Pixel_t)
void	TGFrame::SetFrameElement(TGFrameElement* fe)
virtual void	TGFrame::SetHeight(UInt_t h)
virtual void	TGFrame::SetLayoutBroken(Bool_t = kTRUE)
virtual void	TGWindow::SetMapSubwindows(Bool_t)
virtual void	TGFrame::SetMaxHeight(UInt_t h)
virtual void	TGFrame::SetMaxWidth(UInt_t w)
virtual void	TGPopupMenu::SetMenuBar(TGMenuBar* bar)
virtual void	TGFrame::SetMinHeight(UInt_t h)
virtual void	TGFrame::SetMinWidth(UInt_t w)
virtual void	TGWindow::SetName(const char* name)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TGFrame::SetSize(const TGDimension& s)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	TGFrame::SetWidth(UInt_t w)
virtual void	TGWindow::SetWindowName(const char* name = 0)
virtual void	TGFrame::SetX(Int_t x)
virtual void	TGFrame::SetY(Int_t y)
virtual void	ShowMembers(TMemberInspector& insp)
virtual void	Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	TGPopupMenu::UnCheckEntries()
virtual void	TGPopupMenu::UnCheckEntry(Int_t id)
virtual void	TGPopupMenu::UnCheckEntryByData(void* user_data)
virtual void	TGFrame::UnmapWindow()
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

void	AddEntrySorted(TGPopupMenu* current, const char* s, Int_t id, void* ud = 0, const TGPicture* p = 0, Bool_t sorted = kTRUE)
static Int_t	TQObject::CheckConnectArgs(TQObject* sender, TClass* sender_class, const char* signal, TClass* receiver_class, const char* slot)
static Bool_t	TQObject::ConnectToClass(TQObject* sender, const char* signal, TClass* receiver_class, void* receiver, const char* slot)
static Bool_t	TQObject::ConnectToClass(const char* sender_class, const char* signal, TClass* receiver_class, void* receiver, const char* slot)
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
virtual void	TGPopupMenu::DoRedraw()
virtual void	TGFrame::Draw3dRectangle(UInt_t type, Int_t x, Int_t y, UInt_t w, UInt_t h)
void	TGPopupMenu::DrawCheckMark(GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)
void	TGPopupMenu::DrawRCheckMark(GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)
void	TGPopupMenu::DrawTrianglePattern(GContext_t gc, Int_t l, Int_t t, Int_t r, Int_t b)
TGPopupMenu*	FindHierarchy(const char* commentstring, TString& last_component)
static FontStruct_t	TGPopupMenu::GetDefaultFontStruct()
static const TGGC&	TGPopupMenu::GetDefaultGC()
static const TGGC&	TGPopupMenu::GetDefaultSelectedBackgroundGC()
static const TGGC&	TGPopupMenu::GetDefaultSelectedGC()
static FontStruct_t	TGPopupMenu::GetHilightFontStruct()
static Time_t	TGFrame::GetLastClick()
TString	TGFrame::GetOptionString() const
const TGResourcePool*	TGFrame::GetResourcePool() const
virtual void*	TGFrame::GetSender()
virtual const char*	TQObject::GetSenderClassName() const
void	TObject::MakeZombie()
virtual void	TGPopupMenu::Reposition()
virtual void	TGFrame::StartGuiBuilding(Bool_t on = kTRUE)

private:

	TRootContextMenu(const TRootContextMenu&)
void	CreateMenu(TObject* object)
TRootContextMenu&	operator=(const TRootContextMenu&)

Data Members

public:

enum TGFrame::[unnamed] {	kDeleteWindowCalled
};
enum TGWindow::EEditMode {	kEditEnable
	kEditDisable
	kEditDisableEvents
	kEditDisableGrab
	kEditDisableLayout
	kEditDisableResize
	kEditDisableHeight
	kEditDisableWidth
	kEditDisableBtnEnable
	kEditDisableKeyEnable
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

Pixel_t	TGFrame::fBackground	frame background color
Int_t	TGFrame::fBorderWidth	frame border width
TGClient*	TGObject::fClient	Connection to display server
TContextMenu*	TContextMenuImp::fContextMenu	TContextMenu associated with this implementation
TGMenuEntry*	TGPopupMenu::fCurrent	currently selected menu entry
Int_t	TGFrame::fDNDState	EDNDFlags
Cursor_t	TGPopupMenu::fDefaultCursor	right pointing cursor
TTimer*	TGPopupMenu::fDelay	delay before poping up cascading menu
UInt_t	TGWindow::fEditDisabled	flags used for "guibuilding"
TList*	TGPopupMenu::fEntryList	list of menu entries
UInt_t	TGPopupMenu::fEntrySep	separation distance between ebtris
UInt_t	TGFrame::fEventMask	currenty active event mask
TGFrameElement*	TGFrame::fFE	pointer to frame element
FontStruct_t	TGPopupMenu::fFontStruct	font to draw menu entries
Bool_t	TGPopupMenu::fHasGrab	true if menu has grabbed pointer
UInt_t	TGFrame::fHeight	frame height
FontStruct_t	TGPopupMenu::fHifontStruct	font to draw highlighted entries
Handle_t	TGObject::fId	X11/Win32 Window identifier
TList*	TQObject::fListOfConnections	! list of connections to this object
TList*	TQObject::fListOfSignals	! list of signals from this object
UInt_t	TGFrame::fMaxHeight	maximal frame height
UInt_t	TGFrame::fMaxWidth	maximal frame width
TGMenuBar*	TGPopupMenu::fMenuBar	menu bar (if any)
UInt_t	TGPopupMenu::fMenuHeight	height of popup menu
UInt_t	TGPopupMenu::fMenuWidth	width of popup menu
UInt_t	TGFrame::fMinHeight	minimal frame height
UInt_t	TGFrame::fMinWidth	minimal frame width
const TGWindow*	TGPopupMenu::fMsgWindow	window which handles menu events
TString	TGWindow::fName	name of the window used in SavePrimitive()
Bool_t	TGWindow::fNeedRedraw	kTRUE if window needs to be redrawn
GContext_t	TGPopupMenu::fNormGC	normal drawing graphics context
UInt_t	TGFrame::fOptions	frame options
const TGWindow*	TGWindow::fParent	Parent window
Bool_t	TGPopupMenu::fPoppedUp	true if menu is currently popped up
GContext_t	TGPopupMenu::fSelGC	graphics context for drawing selections
GContext_t	TGPopupMenu::fSelbackGC	graphics context for drawing selection background
Bool_t	TQObject::fSignalsBlocked	! flag used for suppression of signals
TGSplitButton*	TGPopupMenu::fSplitButton	split button (if any)
Bool_t	TGPopupMenu::fStick	stick mode (popup menu stays sticked on screen)
UInt_t	TGFrame::fWidth	frame width
Int_t	TGFrame::fX	frame x position
UInt_t	TGPopupMenu::fXl	Max width of all menu entries
Int_t	TGFrame::fY	frame y position
static Bool_t	TQObject::fgAllSignalsBlocked	flag used for suppression of all signals
static const TGGC*	TGFrame::fgBckgndGC
static const TGGC*	TGFrame::fgBlackGC
static Pixel_t	TGFrame::fgBlackPixel
static Int_t	TGWindow::fgCounter	counter of created windows in SavePrimitive
static Window_t	TGFrame::fgDbw
static Int_t	TGFrame::fgDbx
static Int_t	TGFrame::fgDby
static const TGFont*	TGPopupMenu::fgDefaultFont
static Pixel_t	TGFrame::fgDefaultFrameBackground
static const TGGC*	TGPopupMenu::fgDefaultGC
static Pixel_t	TGFrame::fgDefaultSelectedBackground
static const TGGC*	TGPopupMenu::fgDefaultSelectedBackgroundGC
static const TGGC*	TGPopupMenu::fgDefaultSelectedGC
static const TGFont*	TGPopupMenu::fgHilightFont
static const TGGC*	TGFrame::fgHilightGC
static Bool_t	TGFrame::fgInit
static UInt_t	TGFrame::fgLastButton
static Time_t	TGFrame::fgLastClick
static const TGGC*	TGFrame::fgShadowGC
static UInt_t	TGFrame::fgUserColor
static const TGGC*	TGFrame::fgWhiteGC
static Pixel_t	TGFrame::fgWhitePixel

private:

TRootDialog*	fDialog	dialog prompting for command line arguments
TList*	fTrash	list of objects to be deleted before refilling menu

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TRootContextMenu(TContextMenu* c = 0, const char* name = "ROOT Context Menu")

 Create context menu.

~TRootContextMenu()

 Delete a context menu.

void DisplayPopup(Int_t x, Int_t y)

 Display context popup menu for currently selected object.

TGPopupMenu * FindHierarchy(const char* commentstring, TString& last_component)

 Decodes the Hierarchy="Level0/Level1/Level2/..." statement from the comment field
 and returns the - if needed - created sub menu "Level0/Level1"
 Returns the last component in last_component.

void AddEntrySorted(TGPopupMenu* current, const char* s, Int_t id, void* ud = 0, const TGPicture* p = 0, Bool_t sorted = kTRUE)

 Add a entry to current menu with alphabetical ordering.

void CreateMenu(TObject* object)

 Create the context menu depending on the selected object.

void Dialog(TObject* object, TMethod* method)

 Create dialog object with OK and Cancel buttons. This dialog
 prompts for the arguments of "method".

void Dialog(TObject* object, TFunction* function)

 Create dialog object with OK and Cancel buttons. This dialog
 prompts for the arguments of "function".
 function may be a global function or a method

void DrawEntry(TGMenuEntry* entry)

 Draw context menu entry.

Bool_t HandleButton(Event_t* event)

 Handle button event in the context menu.

Bool_t HandleCrossing(Event_t* event)

 Handle pointer crossing event in context menu.

Bool_t HandleMotion(Event_t* event)

 Handle pointer motion event in context menu.

void OnlineHelp()

 Open the online help matching the actual class/method.

Bool_t ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)

 Handle context menu messages.

void RecursiveRemove(TObject* obj)

 Close the context menu if the object is deleted in the
 RecursiveRemove() operation.

TRootContextMenu(const TRootContextMenu& )

TRootContextMenu& operator=(const TRootContextMenu& )

TRootDialog * GetDialog() const

{ return fDialog; }