TGDimension GetDefaultSize() const override
std::cout << fWidth << "x" << fHeight << std::endl;
virtual void AddFrame(TGFrame *f, TGLayoutHints *l=nullptr)
Add frame to the composite frame using the specified layout hints.
void MapSubwindows() override
Map all sub windows that are part of the composite frame.
void Resize(UInt_t w=0, UInt_t h=0) override
Resize the frame.
void MapWindow() override
map window
virtual void DeleteWindow()
Delete window.
This class describes layout hints used by the layout classes.
void SetIconName(const char *name)
Set window icon name. This is typically done via the window manager.
void SetWindowName(const char *name=nullptr) override
Set window name. This is typically done via the window manager.
Yield an action as soon as it is clicked.
A TGTextView is a text viewer widget.
virtual Bool_t LoadBuffer(const char *txtbuf)
Load text from a text buffer. Return false in case of failure.
virtual void AddText(TGText *text)
Add text to the view widget.
A TGText is a multi line text buffer.
Bool_t LoadBuffer(const char *txtbuf)
Load a 0 terminated buffer. Lines will be split at ' '.
Defines transient windows that typically are used for dialogs windows.
virtual void CenterOnParent(Bool_t croot=kTRUE, EPlacement pos=kCenter)
Position transient frame centered relative to the parent frame.
ROOT GUI Window base class.
A TRootHelpDialog is used to display help text (or any text in a dialog window).
void SetText(const char *helpText)
Set help text from helpText buffer in TGTextView.
TGTextView * fView
text view
Bool_t ProcessMessage(Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override
Process OK button.
TRootHelpDialog(const TRootHelpDialog &)=delete
void Popup()
Show help dialog.
TGLayoutHints * fL1
layout of TGTextView
TGLayoutHints * fL2
layout of OK button
void CloseWindow() override
Called when closed via window manager action.
~TRootHelpDialog() override
Delete help text dialog.
void AddText(const char *helpText)
Add help text from helpText buffer to already existing text in TGTextView.
TGTextButton * fOK
OK button.