VDKSpinButton Class Reference

Provides a spin button widget. More...

#include <spins.h>

Inheritance diagram for VDKSpinButton:

Collaboration diagram for VDKSpinButton:

Public Member Functions
	VDKSpinButton (VDKForm *owner, float defValue, float lower, float upper, float step_increment, float climb_rate)
virtual	~VDKSpinButton ()
virtual void	SetForeground (VDKRgb color, GtkStateType state=GTK_STATE_NORMAL)
virtual void	SetBackground (VDKRgb color, GtkStateType state=GTK_STATE_NORMAL)
Public Member Functions inherited from VDKObject
VDKRgb	GetBackground (GtkStateType state=GTK_STATE_NORMAL)
VDKRgb	GetForeground (GtkStateType state=GTK_STATE_NORMAL)
	VDKObject (VDKForm *owner=NULL)
	VDKObject (VDKForm *owner, GtkWidget *widget)
virtual	~VDKObject ()
bool	Destroy ()
virtual int	isA ()
VDKForm *	Owner ()
virtual GtkWidget *	Widget ()
GtkWidget *	ConnectingWidget ()
GtkWidget *	WrappedWidget ()
virtual void	SetFont (VDKFont *f)
VDKFont *	GetFont ()
void	SetVisible (bool visible)
bool	GetVisible ()
void	SetCursor (VDKCursorType)
VDKCursorType	GetCursor ()
void	SetSize (int w, int h)
void	SetUsize (VDKPoint s)
virtual void	SetTip (char *)
virtual void	Add (VDKObject *obj, int justify=l_justify, int expand=TRUE, int fill=TRUE, int padding=0)
ItemList &	Items ()
void	Draw (GdkRectangle *area=NULL)
virtual void	Setup ()
void	SignalEmit (int signal)
void	SignalEmit (char *sig)
void	SignalEmitParent (int signal)
void	SignalEmitParent (char *sig)
void	GrabFocus ()
VDKObject *	Parent (VDKObject *p=NULL)
int	SignalConnect (VDKObject *obj, char *signal, bool(VDKObject::*method)(VDKObject *), bool gtk=true, bool after=false)
int	SignalConnect (char *signal, bool(VDKObject::*method)(VDKObject *), bool gtk=true, bool after=false)
bool	SignalDisconnect (int connection)
int	EventConnect (VDKObject *obj, char *event, bool(VDKObject::*method)(VDKObject *, GdkEvent *), bool after=false)
int	EventConnect (char *, bool(VDKObject::*)(VDKObject *, GdkEvent *), bool after=false)
bool	EventDisconnect (int connection)

Public Attributes
VDKReadWriteValueProp< VDKSpinButton, float >	ValueAsFloat
VDKReadOnlyValueProp< VDKSpinButton, int >	ValueAsInt
VDKReadWriteValueProp< VDKSpinButton, int >	Digits
VDKReadWriteValueProp< VDKSpinButton, float >	LowerBound
VDKReadWriteValueProp< VDKSpinButton, float >	UpperBound
Public Attributes inherited from VDKObject
VDKReadWriteValueProp< VDKObject, VDKRgb >	NormalBackground
VDKReadWriteValueProp< VDKObject, VDKFont * >	Font
SizeObjectProp	Usize
VDKReadWriteValueProp< VDKObject, bool >	Enabled
VDKReadWriteValueProp< VDKObject, VDKCursorType >	Cursor
VDKReadWriteValueProp< VDKObject, bool >	Visible

Additional Inherited Members
Protected Attributes inherited from VDKObject
VDKObjectSignal	s_clicked
GtkWidget *	widget
GtkWidget *	sigwid
VDKObject *	parent

Detailed Description

Provides a spin button widget.

SIGNALS

• value_changed_signal received whenever spin value changes.
• focus_out_signal received whenever the entry part of spin looses focus.

TIP

If you want connect to "value_changed" using dynamics table you have use <gtk> arg set to false.

SignalConnect(spinbutton,"value_changed",&MyForm::Handler,false);

The reason is that "value_changed" is hooked to an internal adjustement object not accessible by user code. Setting <gtk> arg of SignalConnect() make vdk to treat signal internally overriding gtk+ signal system.

EXAMPLES

Into ./testvdk/rangewin.cc

Constructor & Destructor Documentation

VDKSpinButton()

VDKSpinButton::VDKSpinButton	(	VDKForm *	owner,
		float	defValue,
		float	lower,
		float	upper,
		float	step_increment,
		float	climb_rate
	)

Constructor

Parameters

owner
defValue	initial default value
lower	lower bound
upper	bound
step_increment
climb_rate

~VDKSpinButton()

VDKSpinButton::~VDKSpinButton ( )

virtual

Destructor

Member Function Documentation

SetBackground()

void VDKSpinButton::SetBackground ( VDKRgb  color, GtkStateType  state = GTK_STATE_NORMAL  )

virtual

Sets object background

Parameters

color	a VDKRgb object
state	can be one of the gtk+ widget states

Reimplemented from VDKObject.

SetForeground()

void VDKSpinButton::SetForeground ( VDKRgb  color, GtkStateType  state = GTK_STATE_NORMAL  )

virtual

Sets object foreground

Parameters

color	a VDKRgb object
state	can be one of the gtk+ widget states

Reimplemented from VDKObject.

Member Data Documentation

Digits

VDKReadWriteValueProp<VDKSpinButton, int> VDKSpinButton::Digits

Sets/gets spin precison

LowerBound

VDKReadWriteValueProp<VDKSpinButton, float> VDKSpinButton::LowerBound

Sets/gets spin lower bound

UpperBound

VDKReadWriteValueProp<VDKSpinButton, float> VDKSpinButton::UpperBound

Sets/gets spin upper bound

ValueAsFloat

VDKReadWriteValueProp<VDKSpinButton,float> VDKSpinButton::ValueAsFloat

Sets/gets spin value in float format

ValueAsInt

VDKReadOnlyValueProp<VDKSpinButton,int> VDKSpinButton::ValueAsInt

Sets/gets spin value in int format

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

• spins.h
• spins.cc