#include </home/zeitlin/src/wx/github/interface/wx/spinctrl.h>

Inheritance diagram for wxSpinCtrl:

Detailed Description

wxSpinCtrl combines wxTextCtrl and wxSpinButton in one control.

Styles

This class supports the following styles:

wxSP_ARROW_KEYS:
The user can use arrow keys to change the value.
wxSP_WRAP:
The value wraps at the minimum and maximum.
wxTE_PROCESS_ENTER:
Indicates that the control should generate wxEVT_COMMAND_TEXT_ENTER events. Using this style will prevent the user from using the Enter key for dialog navigation (e.g. activating the default button in the dialog) under MSW.
wxALIGN_LEFT:
Same as wxTE_LEFT for wxTextCtrl: the text is left aligned.
wxALIGN_CENTRE_HORIZONTAL:
Same as wxTE_CENTRE for wxTextCtrl: the text is centered.
wxALIGN_RIGHT:
Same as wxTE_RIGHT for wxTextCtrl: the text is right aligned (this is the default).

Events emitted by this class

The following event handler macros redirect the events to member function handlers 'func' with prototypes like:

void handlerFuncName(wxSpinEvent& event)

Event macros for events emitted by this class:

EVT_SPINCTRL(id, func):
Process a wxEVT_COMMAND_SPINCTRL_UPDATED event, which is generated whenever the numeric value of the spin control is updated.

You may also use the wxSpinButton event macros, however the corresponding events will not be generated under all platforms. Finally, if the user modifies the text in the edit part of the spin control directly, the EVT_TEXT is generated, like for the wxTextCtrl. When the use enters text into the text area, the text is not validated until the control loses focus (e.g. by using the TAB key). The value is then adjusted to the range and a wxSpinEvent sent then if the value is different from the last value sent.

Library: wxCore

Category: Controls

Appearance:


wxMSW appearance	wxGTK appearance	wxMac appearance

参照:: wxSpinButton, wxSpinCtrlDouble, wxControl

Public Member Functions
	wxSpinCtrl ()
	Default constructor.
	wxSpinCtrl (wxWindow *parent, wxWindowID id=wxID_ANY, const wxString &value=wxEmptyString, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxSP_ARROW_KEYS, int min=0, int max=100, int initial=0, const wxString &name="wxSpinCtrl")
	Constructor, creating and showing a spin control.
bool	Create (wxWindow *parent, wxWindowID id=wxID_ANY, const wxString &value=wxEmptyString, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxSP_ARROW_KEYS, int min=0, int max=100, int initial=0, const wxString &name="wxSpinCtrl")
	Creation function called by the spin control constructor.
int	GetMax () const
	Gets maximal allowable value.
int	GetMin () const
	Gets minimal allowable value.
int	GetValue () const
	Gets the value of the spin control.
void	SetRange (int minVal, int maxVal)
	Sets range of allowable values.
virtual void	SetSelection (long from, long to)
	Select the text in the text part of the control between positions from (inclusive) and to (exclusive).
virtual void	SetValue (const wxString &text)
	Sets the value of the spin control.
void	SetValue (int value)
	Sets the value of the spin control.

List of all members.

Constructor & Destructor Documentation

wxSpinCtrl::wxSpinCtrl ( )

Default constructor.

wxSpinCtrl::wxSpinCtrl	(	wxWindow *	parent,
		wxWindowID	id = `wxID_ANY`,
		const wxString &	value = `wxEmptyString`,
		const wxPoint &	pos = `wxDefaultPosition`,
		const wxSize &	size = `wxDefaultSize`,
		long	style = `wxSP_ARROW_KEYS`,
		int	min = `0`,
		int	max = `100`,
		int	initial = `0`,
		const wxString &	name = `"wxSpinCtrl"`
	)

Constructor, creating and showing a spin control.

If value is non-empty, it will be shown in the text entry part of the control and if it has numeric value, the initial numeric value of the control, as returned by GetValue() will also be determined by it instead of by initial. Hence, it only makes sense to specify initial if value is an empty string or is not convertible to a number, otherwise initial is simply ignored and the number specified by value is used.

Parameters:

parent	Parent window. Must not be NULL.
value	Default value (as text).
id	Window identifier. The value wxID_ANY indicates a default value.
pos	Window position. If wxDefaultPosition is specified then a default position is chosen.
size	Window size. If wxDefaultSize is specified then a default size is chosen.
style	Window style. See wxSpinButton.
min	Minimal value.
max	Maximal value.
initial	Initial value.
name	Window name.

参照:: Create()

Member Function Documentation

bool wxSpinCtrl::Create	(	wxWindow *	parent,
		wxWindowID	id = `wxID_ANY`,
		const wxString &	value = `wxEmptyString`,
		const wxPoint &	pos = `wxDefaultPosition`,
		const wxSize &	size = `wxDefaultSize`,
		long	style = `wxSP_ARROW_KEYS`,
		int	min = `0`,
		int	max = `100`,
		int	initial = `0`,
		const wxString &	name = `"wxSpinCtrl"`
	)

Creation function called by the spin control constructor.

See wxSpinCtrl() for details.

int wxSpinCtrl::GetMax ( ) const

Gets maximal allowable value.

int wxSpinCtrl::GetMin ( ) const

Gets minimal allowable value.

int wxSpinCtrl::GetValue ( ) const

Gets the value of the spin control.

void wxSpinCtrl::SetRange	(	int	minVal,
		int	maxVal
	)

Sets range of allowable values.

virtual void wxSpinCtrl::SetSelection	(	long	from,
		long	to
	)		`[virtual]`

Select the text in the text part of the control between positions from (inclusive) and to (exclusive).

This is similar to wxTextCtrl::SetSelection().

注:: this is currently only implemented for Windows and generic versions of the control.

void wxSpinCtrl::SetValue ( int value )

Sets the value of the spin control.

virtual void wxSpinCtrl::SetValue ( const wxString & text ) [virtual]