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VDKSpinButton Class Reference

Provides a spin button widget. More...

#include <spins.h>

Inheritance diagram for VDKSpinButton:

List of all members.

Public Methods

• 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 Attributes

• VDKReadWriteValueProp< VDKSpinButton,
  float > ValueAsFloat
• VDKReadOnlyValueProp< VDKSpinButton,
  int > ValueAsInt
• VDKReadWriteValueProp< VDKSpinButton,
  int > Digits
• VDKReadWriteValueProp< VDKSpinButton,
  float > LowerBound
• VDKReadWriteValueProp< VDKSpinButton,
  float > UpperBound
• VDKSignal1< void, float > OnSpinValueChanged

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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

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Constructor & Destructor Documentation

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 (    )  [virtual]

Destructor

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Member Function Documentation

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.

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.

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Member Data Documentation

VDKReadWriteValueProp<VDKSpinButton, int> VDKSpinButton::Digits

Sets/gets spin precison

VDKReadWriteValueProp<VDKSpinButton, float> VDKSpinButton::LowerBound

Sets/gets spin lower bound

VDKSignal1<void, float> VDKSpinButton::OnSpinValueChanged

Extended LS signal system: Received when spin value changes Parameters: float  spin value

VDKReadWriteValueProp<VDKSpinButton, float> VDKSpinButton::UpperBound

Sets/gets spin upper bound

VDKReadWriteValueProp<VDKSpinButton,float> VDKSpinButton::ValueAsFloat

Sets/gets spin value in float format

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

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