Quick Links: ROOT Homepage Class Index Class Hierarchy

Source: header file source file viewVC header viewVC source

Sections: class description function members data members class charts

class TEveListTreeItem: public TGListTreeItem


 Special list-tree-item for Eve.

 Most state is picked directly from TEveElement, no need to store it
 locally nor to manage its consistency.

 Handles also selected/highlighted colors and, in the future,
 drag-n-drop.

Function Members (Methods)

public:

	TEveListTreeItem(TEveElement* el)
virtual	~TEveListTreeItem()
virtual void	TGListTreeItem::CheckAllChildren(Bool_t = kTRUE)
virtual void	TGListTreeItem::CheckChildren(TGListTreeItem*, Bool_t)
virtual void	CheckItem(Bool_t = kTRUE)
static TClass*	Class()
virtual void	ClearColor()
virtual Pixel_t	GetActiveColor() const
virtual const TGPicture*	GetCheckBoxPicture() const
virtual Color_t	GetColor() const
TGListTreeItem*	TGListTreeItem::GetFirstChild() const
TGListTreeItem*	TGListTreeItem::GetLastChild() const
TGListTreeItem*	TGListTreeItem::GetNextSibling() const
TGListTreeItem*	TGListTreeItem::GetParent() const
virtual const TGPicture*	GetPicture() const
virtual UInt_t	TGListTreeItem::GetPicWidth() const
TGListTreeItem*	TGListTreeItem::GetPrevSibling() const
virtual const char*	GetText() const
virtual Int_t	GetTextLength() const
virtual const char*	GetTipText() const
virtual Int_t	GetTipTextLength() const
virtual void*	GetUserData() const
virtual void	TGListTreeItem::HandleDrag()
virtual void	TGListTreeItem::HandleDrop()
virtual Bool_t	TGListTreeItem::HandlesDragAndDrop() const
virtual Bool_t	HasCheckBox() const
virtual Bool_t	TGListTreeItem::HasCheckedChild(Bool_t = kFALSE)
virtual Bool_t	HasColor() const
virtual Bool_t	TGListTreeItem::HasUnCheckedChild(Bool_t = kFALSE)
virtual TClass*	IsA() const
virtual Bool_t	IsActive() const
virtual Bool_t	IsChecked() const
Bool_t	TGListTreeItem::IsDNDSource() const
Bool_t	TGListTreeItem::IsDNDTarget() const
virtual Bool_t	TGListTreeItem::IsOpen() const
void	TGListTreeItem::Rename(const char* new_name)
virtual void	TGListTreeItem::SavePrimitive(ostream&, Option_t*, Int_t)
virtual void	SetActive(Bool_t)
virtual void	SetCheckBox(Bool_t = kTRUE)
virtual void	SetCheckBoxPictures(const TGPicture, const TGPicture)
virtual void	SetColor(Color_t)
void	TGListTreeItem::SetDNDSource(Bool_t onoff)
void	TGListTreeItem::SetDNDTarget(Bool_t onoff)
virtual void	TGListTreeItem::SetOpen(Bool_t o)
virtual void	SetPictures(const TGPicture, const TGPicture)
virtual void	SetText(const char*)
virtual void	SetTipText(const char*)
virtual void	SetUserData(void*, Bool_t = kFALSE)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
virtual void	Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
virtual void	Toggle()
virtual void	TGListTreeItem::UpdateState()

protected:

void	NotSupported(const char* func) const

private:

	TEveListTreeItem(const TEveListTreeItem&)
TEveListTreeItem&	operator=(const TEveListTreeItem&)

Data Members

protected:

TGClient*	TGListTreeItem::fClient	pointer to TGClient
Int_t	TGListTreeItem::fDNDState	EDNDFlags
TEveElement*	fElement
TGListTreeItem*	TGListTreeItem::fFirstchild	pointer to first child item
UInt_t	TGListTreeItem::fHeight	item height
TGListTreeItem*	TGListTreeItem::fLastchild	pointer to last child item
TGListTreeItem*	TGListTreeItem::fNextsibling	pointer to next sibling
Bool_t	TGListTreeItem::fOpen	true if item is open
TGListTreeItem*	TGListTreeItem::fParent	pointer to parent
TGListTreeItem*	TGListTreeItem::fPrevsibling	pointer to previous sibling
Int_t	TGListTreeItem::fXtext	x position of item text
Int_t	TGListTreeItem::fY	y position of item
Int_t	TGListTreeItem::fYtext	y position of item text

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

void NotSupported(const char* func) const

 Warn about access to function members that should never be called.
 TGListTree calls them in cases that are not used by Eve.

Pixel_t GetActiveColor() const

 Return highlight color corresponding to current state of TEveElement.

void Toggle()

 Item's check-box state has been toggled ... forward to element's
 render-state.

TEveListTreeItem(const TEveListTreeItem&)

TEveListTreeItem& operator=(const TEveListTreeItem& )

TEveListTreeItem(TEveElement* el)

{}

virtual ~TEveListTreeItem()

{}

Bool_t IsActive() const

{ return fElement->GetSelectedLevel() != 0; }

void SetActive(Bool_t )

{ NotSupported("SetActive"); }

const char * GetText() const

{ return fElement->GetElementName(); }

Int_t GetTextLength() const

{ return strlen(fElement->GetElementName()); }

const char * GetTipText() const

{ return fElement->GetElementTitle(); }

Int_t GetTipTextLength() const

{ return strlen(fElement->GetElementTitle()); }

void SetText(const char* )

{ NotSupported("SetText"); }

void SetTipText(const char* )

{ NotSupported("SetTipText"); }

void SetUserData(void* , Bool_t = kFALSE)

{ NotSupported("SetUserData"); }

void * GetUserData() const

{ return fElement; }

const TGPicture* GetPicture() const

{ return fElement->GetListTreeIcon(fOpen); }

const TGPicture* GetCheckBoxPicture() const

{ return fElement->GetListTreeCheckBoxIcon(); }

void SetPictures(const TGPicture* , const TGPicture* )

{ NotSupported("SetUserData"); }

void SetCheckBoxPictures(const TGPicture* , const TGPicture* )

{ NotSupported("SetUserData"); }

void SetCheckBox(Bool_t = kTRUE)

{ NotSupported("SetCheckBox"); }

Bool_t HasCheckBox() const

{ return kTRUE; }

void CheckItem(Bool_t = kTRUE)

{ printf("TEveListTreeItem::CheckItem - to be ignored ... all done via signal Checked().\n"); }

Bool_t IsChecked() const

{ return fElement->GetRnrState(); }

Bool_t HasColor() const

 Propagation of checked-state form children to parents. Not needed, ignore.
 Item coloration (underline + minibox)

{ return fElement->HasMainColor(); }

Color_t GetColor() const

{ return fElement->GetMainColor(); }

void SetColor(Color_t )

{ NotSupported("SetColor"); }

void ClearColor()

{ NotSupported("ClearColor"); }