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<HTML>
<head><title>wxSpinButton</title></head>
<BODY BGCOLOR=#FFFFFF>
<A NAME="wxspinbutton"></A><CENTER>
<A HREF="wx.htm"><img align=center src="contents.gif" BORDER=0 ALT="Contents"></A> <A HREF="wx22.htm#classref"><img align=center src="up.gif" BORDER=0 ALT="Up"></A> <A HREF="wx215.htm#wxsocketoutputstream"><img align=center src="back.gif" BORDER=0 ALT="Previous"></A> <A HREF="wx217.htm#wxsplitterwindow"><img align=center src="forward.gif" BORDER=0 ALT="Next"></A> </CENTER><HR>
<H2>wxSpinButton</H2>
<P>
A wxSpinButton has two small up and down (or left and right) arrow buttons. It is often
used next to a text control for increment and decrementing a value.<P>
<B><FONT COLOR="#FF0000">Derived from</FONT></B><P>
<A HREF="wx56.htm#wxcontrol">wxControl</A><BR>
<A HREF="wx260.htm#wxwindow">wxWindow</A><BR>
<A HREF="wx85.htm#wxevthandler">wxEvtHandler</A><BR>
<A HREF="wx158.htm#wxobject">wxObject</A><P>
<B><FONT COLOR="#FF0000">Include files</FONT></B><P>
<wx/spinbutt.h><P>
<B><FONT COLOR="#FF0000">Window styles</FONT></B><P>
<TABLE>
<TR><TD VALIGN=TOP>
<B>wxSP_HORIZONTAL</B>
</TD>
<TD VALIGN=TOP>
Specifies a horizontal spin button.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>wxSP_VERTICAL</B>
</TD>
<TD VALIGN=TOP>
Specifies a vertical spin button.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>wxSP_ARROW_KEYS</B>
</TD>
<TD VALIGN=TOP>
The user can use arrow keys.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>wxSP_WRAP</B>
</TD>
<TD VALIGN=TOP>
The value wraps at the minimum and maximum.
</TD></TR>
</TABLE>
<P>
See also <A HREF="wx305.htm#windowstyles">window styles overview</A>.<P>
<B><FONT COLOR="#FF0000">Event handling</FONT></B><P>
To process input from a spin button, use one of these event handler macros to direct input to member
functions that take a <A HREF="wx202.htm#wxscrollevent">wxScrollEvent</A> argument:<P>
<TABLE>
<TR><TD VALIGN=TOP>
<B>EVT_SPIN(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch all scroll commands.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_SPIN_UP(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch up (or left) commands.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_SPIN_DOWN(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch down (or right) commands.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_TOP(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch a command to put the scroll thumb at the maximum position.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_SCROLL(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch all scroll commands.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_TOP(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch a command to put the scroll thumb at the maximum position.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_BOTTOM(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch a command to put the scroll thumb at the maximum position.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_LINEUP(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch a line up command.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_LINEDOWN(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch a line down command.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_PAGEUP(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch a page up command.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_PAGEDOWN(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch a page down command.
</TD></TR>
<TR><TD VALIGN=TOP>
<B>EVT_COMMAND_THUMBTRACK(id, func)</B>
</TD>
<TD VALIGN=TOP>
Catch a thumbtrack command (continuous movement of the scroll thumb).
</TD></TR>
</TABLE>
<B><FONT COLOR="#FF0000">See also</FONT></B><P>
<A HREF="wx299.htm#eventhandlingoverview">Event handling overview</A><P>
<B><FONT COLOR="#FF0000">Members</FONT></B><P>
<A HREF="#wxspinbuttonconstr">wxSpinButton::wxSpinButton</A><BR>
<A HREF="#topic843">wxSpinButton::~wxSpinButton</A><BR>
<A HREF="#wxspinbuttoncreate">wxSpinButton::Create</A><BR>
<A HREF="#wxspinbuttongetmax">wxSpinButton::GetMax</A><BR>
<A HREF="#wxspinbuttongetmin">wxSpinButton::GetMin</A><BR>
<A HREF="#wxspinbuttongetvalue">wxSpinButton::GetValue</A><BR>
<A HREF="#wxspinbuttonsetrange">wxSpinButton::SetRange</A><BR>
<A HREF="#wxspinbuttonsetvalue">wxSpinButton::SetValue</A><BR>
<P>
<HR>
<A NAME="wxspinbuttonconstr"></A>
<H3>wxSpinButton::wxSpinButton</H3>
<P>
<B></B> <B>wxSpinButton</B>()<P>
Default constructor.<P>
<B></B> <B>wxSpinButton</B>(<B>wxWindow*</B><I> parent</I>, <B>wxWindowID </B><I>id</I>,
<B>const wxPoint& </B><I>pos = wxDefaultPosition</I>, <B>const wxSize& </B><I>size = wxDefaultSize</I>,
<B>long</B><I> style = wxSP_HORIZONTAL</I>, <B>const wxValidator& </B><I>validator = wxDefaultValidator</I>,
<B>const wxString& </B><I>name = "spinButton"</I>)<P>
Constructor, creating and showing a spin button.<P>
<B><FONT COLOR="#FF0000">Parameters</FONT></B><P>
<I>parent</I><UL><UL>
Parent window. Must not be NULL.</UL></UL>
<P>
<I>id</I><UL><UL>
Window identifier. A value of -1 indicates a default value.</UL></UL>
<P>
<I>pos</I><UL><UL>
Window position. If the position (-1, -1) is specified then a default position is chosen.</UL></UL>
<P>
<I>size</I><UL><UL>
Window size. If the default size (-1, -1) is specified then a default size is chosen.</UL></UL>
<P>
<I>style</I><UL><UL>
Window style. See <A HREF="wx216.htm#wxspinbutton">wxSpinButton</A>.</UL></UL>
<P>
<I>validator</I><UL><UL>
Window validator.</UL></UL>
<P>
<I>name</I><UL><UL>
Window name.</UL></UL>
<P>
<B><FONT COLOR="#FF0000">See also</FONT></B><P>
<A HREF="wx216.htm#wxspinbuttoncreate">wxSpinButton::Create</A>, <A HREF="wx255.htm#wxvalidator">wxValidator</A><P>
<HR>
<A NAME="topic843"></A>
<H3>wxSpinButton::~wxSpinButton</H3>
<P>
<B>void</B> <B>~wxSpinButton</B>()<P>
Destructor, destroying the spin button.<P>
<HR>
<A NAME="wxspinbuttoncreate"></A>
<H3>wxSpinButton::Create</H3>
<P>
<B>bool</B> <B>Create</B>(<B>wxWindow*</B><I> parent</I>, <B>wxWindowID </B><I>id</I>,
<B>const wxPoint& </B><I>pos = wxDefaultPosition</I>, <B>const wxSize& </B><I>size = wxDefaultSize</I>,
<B>long</B><I> style = wxSP_HORIZONTAL</I>, <B>const wxValidator& </B><I>validator = wxDefaultValidator</I>,
<B>const wxString& </B><I>name = "spinButton"</I>)<P>
Scrollbar creation function called by the spin button constructor.
See <A HREF="wx216.htm#wxspinbuttonconstr">wxSpinButton::wxSpinButton</A> for details.<P>
<HR>
<A NAME="wxspinbuttongetmax"></A>
<H3>wxSpinButton::GetMax</H3>
<P>
<B>int</B> <B>GetMax</B>() <B>const</B><P>
Returns the maximum permissable value.<P>
<B><FONT COLOR="#FF0000">See also</FONT></B><P>
<A HREF="wx216.htm#wxspinbuttonsetrange">wxSpinButton::SetRange</A><P>
<HR>
<A NAME="wxspinbuttongetmin"></A>
<H3>wxSpinButton::GetMin</H3>
<P>
<B>int</B> <B>GetMin</B>() <B>const</B><P>
Returns the minimum permissable value.<P>
<B><FONT COLOR="#FF0000">See also</FONT></B><P>
<A HREF="wx216.htm#wxspinbuttonsetrange">wxSpinButton::SetRange</A><P>
<HR>
<A NAME="wxspinbuttongetvalue"></A>
<H3>wxSpinButton::GetValue</H3>
<P>
<B>int</B> <B>GetValue</B>() <B>const</B><P>
Returns the current spin button value.<P>
<B><FONT COLOR="#FF0000">See also</FONT></B><P>
<A HREF="wx216.htm#wxspinbuttonsetvalue">wxSpinButton::SetValue</A><P>
<HR>
<A NAME="wxspinbuttonsetrange"></A>
<H3>wxSpinButton::SetRange</H3>
<P>
<B>void</B> <B>SetRange</B>(<B>int</B><I> min</I>, <B>int</B><I> max</I>)<P>
Sets the range of the spin button.<P>
<B><FONT COLOR="#FF0000">Parameters</FONT></B><P>
<I>min</I><UL><UL>
The minimum value for the spin button.</UL></UL>
<P>
<I>max</I><UL><UL>
The maximum value for the spin button.</UL></UL>
<P>
<B><FONT COLOR="#FF0000">See also</FONT></B><P>
<A HREF="wx216.htm#wxspinbuttongetmin">wxSpinButton::GetMin</A>, <A HREF="wx216.htm#wxspinbuttongetmax">wxSpinButton::GetMax</A><P>
<HR>
<A NAME="wxspinbuttonsetvalue"></A>
<H3>wxSpinButton::SetValue</H3>
<P>
<B>void</B> <B>SetValue</B>(<B>int</B><I> value</I>)<P>
Sets the value of the spin button.<P>
<B><FONT COLOR="#FF0000">Parameters</FONT></B><P>
<I>value</I><UL><UL>
The value for the spin button.</UL></UL>
<P>
<B><FONT COLOR="#FF0000">See also</FONT></B><P>
<A HREF="wx216.htm#wxspinbuttongetvalue">wxSpinButton::GetValue</A><P>
</BODY></HTML>
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