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TGColorDialog Class Reference

A full featured color selection dialog.

It uses 2 TGColorPalette's and the TGColorPick widgets.

Definition at line 136 of file TGColorDialog.h.

Public Member Functions

 TGColorDialog (const TGWindow *p=nullptr, const TGWindow *m=nullptr, Int_t *retc=nullptr, Pixel_t *color=nullptr, Bool_t wait=kTRUE)
 Color selection dialog constructor.
 
 ~TGColorDialog () override
 TGColorDialog destructor.
 
virtual void AlphaColorSelected (ULongptr_t)
 Emit signal about selected alpha and color.
 
virtual void ColorSelected (Pixel_t)
 Emit signal about selected color.
 
void DoPreview ()
 Slot method called when Preview button is clicked.
 
TGColorPaletteGetCustomPalette () const
 
TGColorPaletteGetPalette () const
 
TClassIsA () const override
 
void SetColorInfo (Int_t event, Int_t px, Int_t py, TObject *selected)
 Set the color info in RGB and HLS parts.
 
virtual void SetCurrentColor (Pixel_t col)
 Change current color.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGTransientFrame
 TGTransientFrame (const TGWindow *p=nullptr, const TGWindow *main=nullptr, UInt_t w=1, UInt_t h=1, UInt_t options=kVerticalFrame)
 Create a transient window.
 
virtual void CenterOnParent (Bool_t croot=kTRUE, EPlacement pos=kCenter)
 Position transient frame centered relative to the parent frame.
 
const TGWindowGetMain () const
 
TClassIsA () const override
 
void SavePrimitive (std::ostream &out, Option_t *option="") override
 Save a transient frame widget as a C++ statement(s) on output stream out.
 
void SaveSource (const char *filename="Rootdlog.C", Option_t *option="") override
 Save the GUI transient frame widget in a C++ macro file.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGMainFrame
 TGMainFrame (const TGWindow *p=nullptr, UInt_t w=1, UInt_t h=1, UInt_t options=kVerticalFrame)
 Create a top level main frame.
 
 ~TGMainFrame () override
 TGMainFrame destructor.
 
virtual Bool_t BindKey (const TGWindow *w, Int_t keycode, Int_t modifier) const
 Bind key to a window.
 
void DontCallClose ()
 Typically call this method in the slot connected to the CloseWindow() signal to prevent the calling of the default or any derived CloseWindow() methods to prevent premature or double deletion of this window.
 
TListGetBindList () const
 
void GetClassHints (const char *&className, const char *&resourceName) const
 
const char * GetIconName () const override
 Returns mime type name of object.
 
const char * GetIconPixmap () const
 
void GetMWMHints (UInt_t &value, UInt_t &funcs, UInt_t &input) const
 
const char * GetWindowName () const
 
void GetWMPosition (Int_t &x, Int_t &y) const
 
void GetWMSize (UInt_t &w, UInt_t &h) const
 
void GetWMSizeHints (UInt_t &wmin, UInt_t &hmin, UInt_t &wmax, UInt_t &hmax, UInt_t &winc, UInt_t &hinc) const
 
EInitialState GetWMState () const
 
Bool_t HandleButton (Event_t *event) override
 Handle mouse button events.
 
Bool_t HandleClientMessage (Event_t *event) override
 Handle client messages sent to this frame.
 
Bool_t HandleKey (Event_t *event) override
 Handle keyboard events.
 
Bool_t HandleMotion (Event_t *event) override
 Handle mouse motion events.
 
Bool_t HandleSelection (Event_t *event) override
 Handle primary selection event.
 
Bool_t HandleSelectionRequest (Event_t *event) override
 Handle selection request event.
 
virtual void RemoveBind (const TGWindow *w, Int_t keycode, Int_t modifier) const
 Remove key binding.
 
virtual Bool_t SaveFrameAsCodeOrImage ()
 Opens dialog window allowing user to save the frame contents as a ROOT macro or as an image.
 
virtual Bool_t SaveFrameAsCodeOrImage (const TString &fileName)
 Saves the frame contents as a ROOT macro or as an image, depending on the extension of the fileName argument.
 
virtual void SendCloseMessage ()
 Send close message to self.
 
void SetClassHints (const char *className, const char *resourceName)
 Set the windows class and resource name.
 
void SetIconName (const char *name)
 Set window icon name. This is typically done via the window manager.
 
void SetIconPixmap (char **xpm_array)
 Set window icon by xpm array.
 
const TGPictureSetIconPixmap (const char *iconName)
 Set window icon pixmap by name.
 
void SetMWMHints (UInt_t value, UInt_t funcs, UInt_t input)
 Set decoration style for MWM-compatible wm (mwm, ncdwm, fvwm?).
 
void SetWindowName (const char *name=nullptr) override
 Set window name. This is typically done via the window manager.
 
void SetWMPosition (Int_t x, Int_t y)
 Give the window manager a window position hint.
 
void SetWMSize (UInt_t w, UInt_t h)
 Give the window manager a window size hint.
 
void SetWMSizeHints (UInt_t wmin, UInt_t hmin, UInt_t wmax, UInt_t hmax, UInt_t winc, UInt_t hinc)
 Give the window manager minimum and maximum size hints.
 
void SetWMState (EInitialState state)
 Set the initial state of the window. Either kNormalState or kIconicState.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGCompositeFrame
 TGCompositeFrame (const TGWindow *p=nullptr, UInt_t w=1, UInt_t h=1, UInt_t options=0, Pixel_t back=GetDefaultFrameBackground())
 Create a composite frame.
 
 TGCompositeFrame (TGClient *c, Window_t id, const TGWindow *parent=nullptr)
 Create a frame using an externally created window.
 
 ~TGCompositeFrame () override
 Delete a composite frame.
 
virtual void AddFrame (TGFrame *f, TGLayoutHints *l=nullptr)
 Add frame to the composite frame using the specified layout hints.
 
void ChangeOptions (UInt_t options) override
 Change composite frame options. Options is an OR of the EFrameTypes.
 
virtual void ChangeSubframesBackground (Pixel_t back)
 Change background color for this frame and all subframes.
 
virtual void Cleanup ()
 Cleanup and delete all objects contained in this composite frame.
 
virtual TGFrameElementFindFrameElement (TGFrame *f) const
 Find frame-element holding frame f.
 
UInt_t GetDefaultHeight () const override
 
TGDimension GetDefaultSize () const override
 std::cout << fWidth << "x" << fHeight << std::endl;
 
UInt_t GetDefaultWidth () const override
 
TGFrameGetFrameFromPoint (Int_t x, Int_t y) override
 Get frame located at specified point.
 
virtual TGLayoutManagerGetLayoutManager () const
 
virtual TListGetList () const
 
Int_t GetState (TGFrame *f) const
 Get state of sub frame.
 
Bool_t HandleCrossing (Event_t *) override
 
Bool_t HandleDoubleClick (Event_t *) override
 
Bool_t HandleDragDrop (TGFrame *frame, Int_t x, Int_t y, TGLayoutHints *lo) override
 Handle drop event.
 
Bool_t HandleDragEnter (TGFrame *) override
 Handle drag enter event.
 
Bool_t HandleDragLeave (TGFrame *) override
 Handle drag leave event.
 
Bool_t HandleDragMotion (TGFrame *) override
 Handle drag motion event.
 
Bool_t HandleFocusChange (Event_t *) override
 
virtual void HideFrame (TGFrame *f)
 Hide sub frame.
 
Bool_t IsArranged (TGFrame *f) const
 Get state of sub frame.
 
Bool_t IsArranged (TGFrameElement *ptr) const
 
Bool_t IsComposite () const override
 
Bool_t IsEditable () const override
 Return kTRUE if frame is being edited.
 
Bool_t IsLayoutBroken () const override
 
Bool_t IsMapSubwindows () const override
 
Bool_t IsVisible (TGFrame *f) const
 Get state of sub frame.
 
Bool_t IsVisible (TGFrameElement *ptr) const
 
void Layout () override
 Layout the elements of the composite frame.
 
void MapSubwindows () override
 Map all sub windows that are part of the composite frame.
 
Int_t MustCleanup () const override
 
void Print (Option_t *option="") const override
 Print all frames in this composite frame.
 
Bool_t ProcessMessage (Longptr_t, Longptr_t, Longptr_t) override
 
virtual void RemoveAll ()
 Remove all frames from composite frame.
 
virtual void RemoveFrame (TGFrame *f)
 Remove frame from composite frame.
 
virtual void SavePrimitiveSubframes (std::ostream &out, Option_t *option="")
 Auxiliary protected method used to save subframes.
 
void SetCleanup (Int_t mode=kLocalCleanup) override
 Turn on automatic cleanup of child frames in dtor.
 
void SetEditable (Bool_t on=kTRUE) override
 Switch ON/OFF edit mode.
 
void SetEditDisabled (UInt_t on=1) override
 Set edit disable flag for this frame and subframes.
 
void SetLayoutBroken (Bool_t on=kTRUE) override
 Set broken layout. No Layout method is called.
 
virtual void SetLayoutManager (TGLayoutManager *l)
 Set the layout manager for the composite frame.
 
void SetMapSubwindows (Bool_t on) override
 
virtual void ShowFrame (TGFrame *f)
 Show sub frame.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual Bool_t TranslateCoordinates (TGFrame *child, Int_t x, Int_t y, Int_t &fx, Int_t &fy)
 Translate coordinates to child frame.
 
- Public Member Functions inherited from TGFrame
 TGFrame (const TGWindow *p=nullptr, UInt_t w=1, UInt_t h=1, UInt_t options=0, Pixel_t back=GetDefaultFrameBackground())
 Create a TGFrame object. Options is an OR of the EFrameTypes.
 
 TGFrame (TGClient *c, Window_t id, const TGWindow *parent=nullptr)
 Create a frame using an externally created window.
 
 ~TGFrame () override
 Destructor.
 
virtual void Activate (Bool_t)
 
void AddInput (UInt_t emask)
 Add events specified in the emask to the events the frame should handle.
 
virtual void ChangeBackground (Pixel_t back)
 Change frame background color.
 
Bool_t Contains (Int_t x, Int_t y) const
 
void Delete (Option_t *="") override
 Delete this object.
 
virtual void DeleteWindow ()
 Delete window.
 
virtual void DrawBorder ()
 Draw frame border.
 
void DrawClass () const override
 Draw class inheritance tree of the class to which this object belongs.
 
TObjectDrawClone (Option_t *="") const override
 Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
 
virtual void DrawCopy (Handle_t, Int_t, Int_t)
 
void Dump () const override
 Dump contents of object on stdout.
 
virtual Pixel_t GetBackground () const
 
Int_t GetBorderWidth () const
 
virtual TDNDDataGetDNDData (Atom_t)
 
virtual Int_t GetDragType () const
 Returns drag source type.
 
virtual Int_t GetDropType () const
 Returns drop target type.
 
UInt_t GetEventMask () const
 
virtual Pixel_t GetForeground () const
 Return frame foreground color.
 
TGFrameElementGetFrameElement () const
 
UInt_t GetHeight () const
 
UInt_t GetMaxHeight () const
 
UInt_t GetMaxWidth () const
 
UInt_t GetMinHeight () const
 
UInt_t GetMinWidth () const
 
virtual UInt_t GetOptions () const
 
TGDimension GetSize () const
 
UInt_t GetWidth () const
 
Int_t GetX () const
 
Int_t GetY () const
 
virtual Bool_t HandleColormapChange (Event_t *)
 
virtual Bool_t HandleConfigureNotify (Event_t *event)
 This event is generated when the frame is resized.
 
virtual Bool_t HandleDNDDrop (TDNDData *)
 
virtual Atom_t HandleDNDEnter (Atom_t *)
 
virtual Bool_t HandleDNDFinished ()
 
virtual Bool_t HandleDNDLeave ()
 
virtual Atom_t HandleDNDPosition (Int_t, Int_t, Atom_t, Int_t, Int_t)
 
Bool_t HandleEvent (Event_t *event) override
 Handle all frame events.
 
virtual Bool_t HandleSelectionClear (Event_t *)
 
void Inspect () const override
 Dump contents of this object in a graphics canvas.
 
virtual Bool_t IsActive () const
 
Bool_t IsDNDSource () const
 
Bool_t IsDNDTarget () const
 
Bool_t IsEditable () const override
 
void MapRaised () override
 map raised
 
void MapSubwindows () override
 map sub windows
 
void MapWindow () override
 map window
 
void Move (Int_t x, Int_t y) override
 Move frame.
 
void MoveResize (Int_t x, Int_t y, UInt_t w=0, UInt_t h=0) override
 Move and/or resize the frame.
 
void Print (Option_t *option="") const override
 Print window id.
 
virtual void ProcessedConfigure (Event_t *event)
 
virtual void ProcessedEvent (Event_t *event)
 
virtual void ReallyDelete ()
 
void RemoveInput (UInt_t emask)
 Remove events specified in emask from the events the frame should handle.
 
void ReparentWindow (const TGWindow *p, Int_t x=0, Int_t y=0) override
 Reparent window, make p the new parent and position the window at position (x,y) in new parent.
 
virtual void Resize (TGDimension size)
 Resize the frame.
 
void Resize (UInt_t w=0, UInt_t h=0) override
 Resize the frame.
 
void SaveUserColor (std::ostream &out, Option_t *)
 Save a user color in a C++ macro file - used in SavePrimitive().
 
virtual void SendMessage (const TGWindow *w, Longptr_t msg, Longptr_t parm1, Longptr_t parm2)
 Send message (i.e.
 
void SetBackgroundColor (Pixel_t back) override
 Set background color (override from TGWindow base class).
 
void SetDNDSource (Bool_t onoff)
 
void SetDNDTarget (Bool_t onoff)
 
virtual void SetDragType (Int_t type)
 SetDragType.
 
void SetDrawOption (Option_t *="") override
 Set drawing option for object.
 
virtual void SetDropType (Int_t type)
 SetDropType.
 
void SetEditable (Bool_t) override
 
virtual void SetForegroundColor (Pixel_t)
 
void SetFrameElement (TGFrameElement *fe)
 
virtual void SetHeight (UInt_t h)
 
virtual void SetMaxHeight (UInt_t h)
 
virtual void SetMaxWidth (UInt_t w)
 
virtual void SetMinHeight (UInt_t h)
 
virtual void SetMinWidth (UInt_t w)
 
virtual void SetSize (const TGDimension &s)
 
virtual void SetWidth (UInt_t w)
 
virtual void SetX (Int_t x)
 
virtual void SetY (Int_t y)
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
void UnmapWindow () override
 unmap window
 
- Public Member Functions inherited from TGWindow
 TGWindow (const TGWindow *p=nullptr, Int_t x=0, Int_t y=0, UInt_t w=0, UInt_t h=0, UInt_t border=0, Int_t depth=0, UInt_t clss=0, void *visual=nullptr, SetWindowAttributes_t *attr=nullptr, UInt_t wtype=0)
 Create a new window.
 
 TGWindow (TGClient *c, Window_t id, const TGWindow *parent=nullptr)
 Create a copy of a window.
 
 ~TGWindow () override
 Window destructor. Unregisters the window.
 
virtual void DestroySubwindows ()
 destroy sub windows
 
virtual void DestroyWindow ()
 destroy window
 
virtual UInt_t GetEditDisabled () const
 
virtual const TGWindowGetMainFrame () const
 Returns top level main frame.
 
const char * GetName () const override
 Return unique name, used in SavePrimitive methods.
 
const TGWindowGetParent () const
 
virtual Bool_t HandleExpose (Event_t *event)
 
virtual Bool_t HandleIdleEvent (TGIdleHandler *)
 
Bool_t HandleTimer (TTimer *) override
 Execute action in response of a timer timing out.
 
virtual void IconifyWindow ()
 iconify window
 
TClassIsA () const override
 
virtual Bool_t IsMapped ()
 Returns kTRUE if window is mapped on screen, kFALSE otherwise.
 
virtual void LowerWindow ()
 lower window
 
void Print (Option_t *option="") const override
 Print window id.
 
virtual void RaiseWindow ()
 raise window
 
virtual void RequestFocus ()
 request focus
 
virtual void SetBackgroundPixmap (Pixmap_t pixmap)
 set background pixmap
 
virtual void SetName (const char *name)
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGObject
 TGObject ()
 
 TGObject (const TGObject &tgo)
 
 ~TGObject () override
 TGObject destructor.
 
TGClientGetClient () const
 
Handle_t GetId () const
 
ULong_t Hash () const override
 Return hash value for this object.
 
Bool_t IsEqual (const TObject *obj) const override
 Equal comparison (TGObjects are equal if they have the same window identifier).
 
void SaveAs (const char *filename="", Option_t *option="") const override
 Write this TGObject to a file using TImage, if filename's extension signals a valid TImage::EImageFileType, as defined by TImage::GetImageFileTypeFromFilename().
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method.
 
virtual void Copy (TObject &object) const
 Copy this to obj.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
virtual void Execute (const char *method, const char *params, Int_t *error=nullptr)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object.
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
virtual Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout.
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification (the base implementation is no-op).
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete (void *ptr, void *vp)
 Only called by placement new when throwing an exception.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
void operator delete[] (void *ptr, void *vp)
 Only called by placement new[] when throwing an exception.
 
void * operator new (size_t sz)
 
void * operator new (size_t sz, void *vp)
 
void * operator new[] (size_t sz)
 
void * operator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor.
 
virtual ~TQObject ()
 TQObject Destructor.
 
Bool_t AreSignalsBlocked () const
 
Bool_t BlockSignals (Bool_t b)
 
virtual void ChangedBy (const char *method)
 
void CollectClassSignalLists (TList &list, TClass *cls)
 Collect class signal lists from class cls and all its base-classes.
 
Bool_t Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Non-static method is used to connect from the signal of this object to the receiver slot.
 
virtual void Connected (const char *)
 
virtual void Destroyed ()
 
Bool_t Disconnect (const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects signal of this object from slot of receiver.
 
virtual void Disconnected (const char *)
 
void Emit (const char *signal)
 Activate signal without args.
 
template<typename T >
void Emit (const char *signal, const T &arg)
 Activate signal with single parameter.
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &... params)
 Emit a signal with a varying number of arguments.
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class.
 
TListGetListOfConnections () const
 
TListGetListOfSignals () const
 
virtual Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal.
 
virtual void HighPriority (const char *signal_name, const char *slot_name=nullptr)
 
virtual void LowPriority (const char *signal_name, const char *slot_name=nullptr)
 
virtual void Message (const char *msg)
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object.
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 

Static Public Member Functions

static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGTransientFrame
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGMainFrame
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGCompositeFrame
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGFrame
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static const TGGCGetBckgndGC ()
 Get background color graphics context.
 
static const TGGCGetBlackGC ()
 Get black graphics context.
 
static Pixel_t GetBlackPixel ()
 Get black pixel value.
 
static Pixel_t GetDefaultFrameBackground ()
 Get default frame background.
 
static Pixel_t GetDefaultSelectedBackground ()
 Get default selected frame background.
 
static const TGGCGetHilightGC ()
 Get highlight color graphics context.
 
static const TGGCGetShadowGC ()
 Get shadow color graphics context.
 
static const TGGCGetWhiteGC ()
 Get white graphics context.
 
static Pixel_t GetWhitePixel ()
 Get white pixel value.
 
- Static Public Member Functions inherited from TGWindow
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Int_t GetCounter ()
 Return global window counter (total number of created windows).
 
- Static Public Member Functions inherited from TGObject
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TObject
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Longptr_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 
- Static Public Member Functions inherited from TQObject
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked.
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status.
 
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static Bool_t Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 This method allows to make a connection from any object of the same class to a single slot.
 
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 
static const char * DeclFileName ()
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects "class signal".
 
static Bool_t Disconnect (TQObject *sender, const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects signal in object sender from slot_method in object receiver.
 

Protected Member Functions

void CloseWindow () override
 Called when window is closed via window manager.
 
Bool_t ProcessMessage (Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override
 Process messages for the color selection dialog.
 
void UpdateAlpha (Pixel_t *c)
 Update Opacity text entry with alpha value of color c.
 
void UpdateHLSentries (Pixel_t *c)
 Update HLS text entries with HLS values of color c.
 
void UpdateRGBentries (Pixel_t *c)
 Update RGB text entries with RGB values of color c.
 
- Protected Member Functions inherited from TGMainFrame
TString GetMWMfuncString () const
 used in SaveSource()
 
TString GetMWMinpString () const
 used in SaveSource()
 
TString GetMWMvalueString () const
 used in SaveSource()
 
- Protected Member Functions inherited from TGFrame
void DoRedraw () override
 Redraw the frame.
 
virtual void Draw3dRectangle (UInt_t type, Int_t x, Int_t y, UInt_t w, UInt_t h)
 Draw 3D rectangle on the frame border.
 
TString GetOptionString () const
 Returns a frame option string - used in SavePrimitive().
 
const TGResourcePoolGetResourcePool () const
 
void * GetSender () override
 
virtual void StartGuiBuilding (Bool_t on=kTRUE)
 Go into GUI building mode.
 
- Protected Member Functions inherited from TGWindow
 TGWindow (const TGWindow &tgw)
 
 TGWindow (Window_t id)
 
TGWindowoperator= (const TGWindow &tgw)
 
- Protected Member Functions inherited from TGObject
TGObjectoperator= (const TGObject &tgo)
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected).
 
void MakeZombie ()
 
- Protected Member Functions inherited from TQObject
virtual const char * GetSenderClassName () const
 

Protected Attributes

TGTextBufferfAlb
 RGB/HLS associated buffers.
 
TGTextEntryfAle
 RGB/HLS text entries.
 
TGTextBufferfBtb
 
TGTextEntryfBte
 
TGLabelfColorInfo
 color info
 
TGColorPickfColors
 color pick widget
 
TColorWheelfColorWheel
 color wheel
 
TGColorPalettefCpalette
 color palette
 
Pixel_t fCurrentColor
 currently selected color
 
TRootEmbeddedCanvasfEcanvas
 embedded canvas holding the color wheel
 
TGTextBufferfGtb
 
TGTextEntryfGte
 
TGTextBufferfHtb
 
TGTextEntryfHte
 
Pixel_t fInitColor
 initially set color
 
TGTextBufferfLtb
 
TGTextEntryfLte
 
TGColorPalettefPalette
 color palette
 
TGTextButtonfPreview
 preview button;
 
Int_tfRetc
 return code (kMBOk, kMBCancel)
 
Pixel_tfRetColor
 return color
 
TColorfRetTColor
 return TColor, needed for changed alpha
 
TGTextBufferfRtb
 
TGTextEntryfRte
 
TGFramefSample
 color sample frame
 
TGFramefSampleOld
 color sample frame
 
TGTextBufferfStb
 
TGTextEntryfSte
 
TGTabfTab
 tab widget holding the color selectors
 
Bool_t fWaitFor
 call WaitFor method in constructor
 
- Protected Attributes inherited from TGTransientFrame
const TGWindowfMain
 
- Protected Attributes inherited from TGMainFrame
TListfBindList
 list with key bindings
 
TString fClassName
 WM class name.
 
Atom_tfDNDTypeList
 handles DND types
 
TString fIconName
 icon name
 
TString fIconPixmap
 icon pixmap name
 
UInt_t fMWMFuncs
 MWM functions.
 
UInt_t fMWMInput
 MWM input modes.
 
UInt_t fMWMValue
 MWM decoration hints.
 
TString fResourceName
 WM resource name.
 
TString fWindowName
 window name
 
UInt_t fWMHeight
 WM height.
 
UInt_t fWMHeightInc
 WM height increments.
 
EInitialState fWMInitState
 WM initial state.
 
UInt_t fWMMaxHeight
 WM max height.
 
UInt_t fWMMaxWidth
 WM max width.
 
UInt_t fWMMinHeight
 WM min height.
 
UInt_t fWMMinWidth
 WM min width.
 
UInt_t fWMWidth
 WM width.
 
UInt_t fWMWidthInc
 WM width increments.
 
Int_t fWMX
 WM x position.
 
Int_t fWMY
 WM y position.
 
- Protected Attributes inherited from TGCompositeFrame
Bool_t fLayoutBroken
 no layout manager is used
 
TGLayoutManagerfLayoutManager
 layout manager
 
TListfList
 container of frame elements
 
Bool_t fMapSubwindows
 kTRUE - map subwindows
 
Int_t fMustCleanup
 cleanup mode (see EFrameCleanup)
 
- Protected Attributes inherited from TGFrame
Pixel_t fBackground
 frame background color
 
Int_t fBorderWidth
 frame border width
 
Int_t fDNDState
 EDNDFlags.
 
UInt_t fEventMask
 currently active event mask
 
TGFrameElementfFE
 pointer to frame element
 
UInt_t fHeight
 frame height
 
UInt_t fMaxHeight
 maximal frame height
 
UInt_t fMaxWidth
 maximal frame width
 
UInt_t fMinHeight
 minimal frame height
 
UInt_t fMinWidth
 minimal frame width
 
UInt_t fOptions
 frame options
 
UInt_t fWidth
 frame width
 
Int_t fX
 frame x position
 
Int_t fY
 frame y position
 
- Protected Attributes inherited from TGWindow
UInt_t fEditDisabled
 flags used for "guibuilding"
 
TString fName
 name of the window used in SavePrimitive()
 
Bool_t fNeedRedraw
 kTRUE if window needs to be redrawn
 
const TGWindowfParent
 Parent window.
 
- Protected Attributes inherited from TGObject
TGClientfClient
 Connection to display server.
 
Handle_t fId
 X11/Win32 Window identifier.
 
- Protected Attributes inherited from TQObject
TListfListOfConnections
 list of signals from this object
 
TListfListOfSignals
 
Bool_t fSignalsBlocked
 list of connections to this object
 

Private Member Functions

 TGColorDialog (const TGColorDialog &)=delete
 
TGColorDialogoperator= (const TGColorDialog &)=delete
 

Additional Inherited Members

- Public Types inherited from TGTransientFrame
enum  EPlacement {
  kCenter , kLeft , kRight , kTop ,
  kBottom , kTopLeft , kTopRight , kBottomLeft ,
  kBottomRight
}
 
- Public Types inherited from TGWindow
enum  EEditMode {
  kEditEnable = 0 , kEditDisable = (1ULL << ( 0 )) , kEditDisableEvents = (1ULL << ( 1 )) , kEditDisableGrab = (1ULL << ( 2 )) ,
  kEditDisableLayout = (1ULL << ( 3 )) , kEditDisableResize = (1ULL << ( 4 )) , kEditDisableHeight = (1ULL << ( 5 )) , kEditDisableWidth = (1ULL << ( 6 )) ,
  kEditDisableBtnEnable = (1ULL << ( 7 )) , kEditDisableKeyEnable = (1ULL << ( 8 ))
}
 
enum  EStatusBits { kIsHtmlView = (1ULL << ( 14 )) }
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }
 
enum  EStatusBits {
  kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) ,
  kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 ))
}
 
- Protected Types inherited from TGMainFrame
enum  { kDontCallClose = (1ULL << ( 14 )) }
 
- Protected Types inherited from TGFrame
enum  { kDeleteWindowCalled = (1ULL << ( 15 )) }
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = (1ULL << ( 3 )) }
 
- Static Protected Member Functions inherited from TGFrame
static Time_t GetLastClick ()
 Get time of last mouse click.
 
- Static Protected Member Functions inherited from TQObject
static Int_t CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
 Checking of consistency of sender/receiver methods/arguments.
 
static TString CompressName (const char *method_name)
 Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.
 
static Bool_t ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 This method allows to make connection from any object of the same class to the receiver object.
 
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 
- Static Protected Attributes inherited from TGCompositeFrame
static TGLayoutHintsfgDefaultHints = nullptr
 
- Static Protected Attributes inherited from TGFrame
static const TGGCfgBckgndGC = nullptr
 
static const TGGCfgBlackGC = nullptr
 
static Pixel_t fgBlackPixel = 0
 
static Window_t fgDbw = 0
 
static Int_t fgDbx = 0
 
static Int_t fgDby = 0
 
static Pixel_t fgDefaultFrameBackground = 0
 
static Pixel_t fgDefaultSelectedBackground = 0
 
static const TGGCfgHilightGC = nullptr
 
static Bool_t fgInit = kFALSE
 
static UInt_t fgLastButton = 0
 
static Time_t fgLastClick = 0
 
static const TGGCfgShadowGC = nullptr
 
static UInt_t fgUserColor = 0
 
static const TGGCfgWhiteGC = nullptr
 
static Pixel_t fgWhitePixel = 0
 
- Static Protected Attributes inherited from TGWindow
static Int_t fgCounter = 0
 counter of created windows in SavePrimitive
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals
 

#include <TGColorDialog.h>

Inheritance diagram for TGColorDialog:
[legend]

Constructor & Destructor Documentation

◆ TGColorDialog() [1/2]

TGColorDialog::TGColorDialog ( const TGColorDialog )
privatedelete

◆ TGColorDialog() [2/2]

TGColorDialog::TGColorDialog ( const TGWindow p = nullptr,
const TGWindow m = nullptr,
Int_t retc = nullptr,
Pixel_t color = nullptr,
Bool_t  wait = kTRUE 
)

Color selection dialog constructor.

The TGColorDialog presents a full featured color selection dialog. It uses 2 TGColorPalette's and the TGColorPick widgets.

Definition at line 1062 of file TGColorDialog.cxx.

◆ ~TGColorDialog()

TGColorDialog::~TGColorDialog ( )
override

TGColorDialog destructor.

Definition at line 1331 of file TGColorDialog.cxx.

Member Function Documentation

◆ AlphaColorSelected()

void TGColorDialog::AlphaColorSelected ( ULongptr_t  color)
virtual

Emit signal about selected alpha and color.

Definition at line 1365 of file TGColorDialog.cxx.

◆ Class()

static TClass * TGColorDialog::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

static const char * TGColorDialog::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

static constexpr Version_t TGColorDialog::Class_Version ( )
inlinestaticconstexpr
Returns
Version of this class

Definition at line 185 of file TGColorDialog.h.

◆ CloseWindow()

void TGColorDialog::CloseWindow ( )
overrideprotectedvirtual

Called when window is closed via window manager.

Reimplemented from TGMainFrame.

Definition at line 1373 of file TGColorDialog.cxx.

◆ ColorSelected()

void TGColorDialog::ColorSelected ( Pixel_t  color)
virtual

Emit signal about selected color.

Definition at line 1357 of file TGColorDialog.cxx.

◆ DeclFileName()

static const char * TGColorDialog::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 185 of file TGColorDialog.h.

◆ DoPreview()

void TGColorDialog::DoPreview ( )

Slot method called when Preview button is clicked.

Definition at line 1630 of file TGColorDialog.cxx.

◆ GetCustomPalette()

TGColorPalette * TGColorDialog::GetCustomPalette ( ) const
inline

Definition at line 177 of file TGColorDialog.h.

◆ GetPalette()

TGColorPalette * TGColorDialog::GetPalette ( ) const
inline

Definition at line 176 of file TGColorDialog.h.

◆ IsA()

TClass * TGColorDialog::IsA ( ) const
inlineoverridevirtual
Returns
TClass describing current object

Reimplemented from TObject.

Definition at line 185 of file TGColorDialog.h.

◆ operator=()

TGColorDialog & TGColorDialog::operator= ( const TGColorDialog )
privatedelete

◆ ProcessMessage()

Bool_t TGColorDialog::ProcessMessage ( Longptr_t  msg,
Longptr_t  parm1,
Longptr_t  parm2 
)
overrideprotectedvirtual

Process messages for the color selection dialog.

Reimplemented from TGFrame.

Definition at line 1474 of file TGColorDialog.cxx.

◆ SetColorInfo()

void TGColorDialog::SetColorInfo ( Int_t  event,
Int_t  px,
Int_t  py,
TObject selected 
)

Set the color info in RGB and HLS parts.

Definition at line 1604 of file TGColorDialog.cxx.

◆ SetCurrentColor()

void TGColorDialog::SetCurrentColor ( Pixel_t  col)
virtual

Change current color.

Definition at line 1341 of file TGColorDialog.cxx.

◆ Streamer()

void TGColorDialog::Streamer ( TBuffer R__b)
overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

◆ StreamerNVirtual()

void TGColorDialog::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)
inline

Definition at line 185 of file TGColorDialog.h.

◆ UpdateAlpha()

void TGColorDialog::UpdateAlpha ( Pixel_t c)
protected

Update Opacity text entry with alpha value of color c.

Definition at line 1401 of file TGColorDialog.cxx.

◆ UpdateHLSentries()

void TGColorDialog::UpdateHLSentries ( Pixel_t c)
protected

Update HLS text entries with HLS values of color c.

Definition at line 1445 of file TGColorDialog.cxx.

◆ UpdateRGBentries()

void TGColorDialog::UpdateRGBentries ( Pixel_t c)
protected

Update RGB text entries with RGB values of color c.

Definition at line 1419 of file TGColorDialog.cxx.

Member Data Documentation

◆ fAlb

TGTextBuffer * TGColorDialog::fAlb
protected

RGB/HLS associated buffers.

Definition at line 156 of file TGColorDialog.h.

◆ fAle

TGTextEntry * TGColorDialog::fAle
protected

RGB/HLS text entries.

Definition at line 155 of file TGColorDialog.h.

◆ fBtb

TGTextBuffer * TGColorDialog::fBtb
protected

Definition at line 156 of file TGColorDialog.h.

◆ fBte

TGTextEntry * TGColorDialog::fBte
protected

Definition at line 155 of file TGColorDialog.h.

◆ fColorInfo

TGLabel* TGColorDialog::fColorInfo
protected

color info

Definition at line 162 of file TGColorDialog.h.

◆ fColors

TGColorPick* TGColorDialog::fColors
protected

color pick widget

Definition at line 152 of file TGColorDialog.h.

◆ fColorWheel

TColorWheel* TGColorDialog::fColorWheel
protected

color wheel

Definition at line 161 of file TGColorDialog.h.

◆ fCpalette

TGColorPalette* TGColorDialog::fCpalette
protected

color palette

Definition at line 151 of file TGColorDialog.h.

◆ fCurrentColor

Pixel_t TGColorDialog::fCurrentColor
protected

currently selected color

Definition at line 144 of file TGColorDialog.h.

◆ fEcanvas

TRootEmbeddedCanvas* TGColorDialog::fEcanvas
protected

embedded canvas holding the color wheel

Definition at line 160 of file TGColorDialog.h.

◆ fGtb

TGTextBuffer * TGColorDialog::fGtb
protected

Definition at line 156 of file TGColorDialog.h.

◆ fGte

TGTextEntry * TGColorDialog::fGte
protected

Definition at line 155 of file TGColorDialog.h.

◆ fHtb

TGTextBuffer * TGColorDialog::fHtb
protected

Definition at line 156 of file TGColorDialog.h.

◆ fHte

TGTextEntry * TGColorDialog::fHte
protected

Definition at line 155 of file TGColorDialog.h.

◆ fInitColor

Pixel_t TGColorDialog::fInitColor
protected

initially set color

Definition at line 145 of file TGColorDialog.h.

◆ fLtb

TGTextBuffer * TGColorDialog::fLtb
protected

Definition at line 156 of file TGColorDialog.h.

◆ fLte

TGTextEntry * TGColorDialog::fLte
protected

Definition at line 155 of file TGColorDialog.h.

◆ fPalette

TGColorPalette* TGColorDialog::fPalette
protected

color palette

Definition at line 150 of file TGColorDialog.h.

◆ fPreview

TGTextButton* TGColorDialog::fPreview
protected

preview button;

Definition at line 163 of file TGColorDialog.h.

◆ fRetc

Int_t* TGColorDialog::fRetc
protected

return code (kMBOk, kMBCancel)

Definition at line 146 of file TGColorDialog.h.

◆ fRetColor

Pixel_t* TGColorDialog::fRetColor
protected

return color

Definition at line 147 of file TGColorDialog.h.

◆ fRetTColor

TColor* TGColorDialog::fRetTColor
protected

return TColor, needed for changed alpha

Definition at line 148 of file TGColorDialog.h.

◆ fRtb

TGTextBuffer* TGColorDialog::fRtb
protected

Definition at line 156 of file TGColorDialog.h.

◆ fRte

TGTextEntry* TGColorDialog::fRte
protected

Definition at line 155 of file TGColorDialog.h.

◆ fSample

TGFrame* TGColorDialog::fSample
protected

color sample frame

Definition at line 153 of file TGColorDialog.h.

◆ fSampleOld

TGFrame* TGColorDialog::fSampleOld
protected

color sample frame

Definition at line 154 of file TGColorDialog.h.

◆ fStb

TGTextBuffer * TGColorDialog::fStb
protected

Definition at line 156 of file TGColorDialog.h.

◆ fSte

TGTextEntry * TGColorDialog::fSte
protected

Definition at line 155 of file TGColorDialog.h.

◆ fTab

TGTab* TGColorDialog::fTab
protected

tab widget holding the color selectors

Definition at line 159 of file TGColorDialog.h.

◆ fWaitFor

Bool_t TGColorDialog::fWaitFor
protected

call WaitFor method in constructor

Definition at line 157 of file TGColorDialog.h.

Libraries for TGColorDialog:

The documentation for this class was generated from the following files: