docs/latex/wx/spinbutt.tex

   1 \section{\class{wxSpinButton}}\label{wxspinbutton}
   2
   3 A wxSpinButton has two small up and down (or left and right) arrow buttons. It is often
   4 used next to a text control for increment and decrementing a value.
   5
   6 \wxheading{Derived from}
   7
   8 \helpref{wxControl}{wxcontrol}\\
   9 \helpref{wxWindow}{wxwindow}\\
  10 \helpref{wxEvtHandler}{wxevthandler}\\
  11 \helpref{wxObject}{wxobject}
  12
  13 \wxheading{Window styles}
  14
  15 \twocolwidtha{5cm}
  16 \begin{twocollist}\itemsep=0pt
  17 \twocolitem{\windowstyle{wxSP\_HORIZONTAL}}{Specifies a horizontal spin button.}
  18 \twocolitem{\windowstyle{wxSP\_VERTICAL}}{Specifies a vertical spin button.}
  19 \twocolitem{\windowstyle{wxSP\_ARROW\_KEYS}}{The user can use arrow keys.}
  20 \twocolitem{\windowstyle{wxSP\_WRAP}}{The value wraps at the minimum and maximum.}
  21 \end{twocollist}
  22
  23 See also \helpref{window styles overview}{windowstyles}.
  24
  25 \wxheading{Event handling}
  26
  27 To process input from a spin button, use one of these event handler macros to direct input to member
  28 functions that take a \helpref{wxScrollEvent}{wxscrollevent} argument:
  29
  30 \twocolwidtha{7cm}
  31 \begin{twocollist}
  32 \twocolitem{{\bf EVT\_SPIN(id, func)}}{Catch all scroll commands.}
  33 \twocolitem{{\bf EVT\_SPIN\_UP(id, func)}}{Catch up (or left) commands.}
  34 \twocolitem{{\bf EVT\_SPIN\_DOWN(id, func)}}{Catch down (or right) commands.}
  35 \twocolitem{{\bf EVT\_COMMAND\_TOP(id, func)}}{Catch a command to put the scroll thumb at the maximum position.}
  36 \twocolitem{{\bf EVT\_COMMAND\_SCROLL(id, func)}}{Catch all scroll commands.}
  37 \twocolitem{{\bf EVT\_COMMAND\_TOP(id, func)}}{Catch a command to put the scroll thumb at the maximum position.}
  38 \twocolitem{{\bf EVT\_COMMAND\_BOTTOM(id, func)}}{Catch a command to put the scroll thumb at the maximum position.}
  39 \twocolitem{{\bf EVT\_COMMAND\_LINEUP(id, func)}}{Catch a line up command.}
  40 \twocolitem{{\bf EVT\_COMMAND\_LINEDOWN(id, func)}}{Catch a line down command.}
  41 \twocolitem{{\bf EVT\_COMMAND\_PAGEUP(id, func)}}{Catch a page up command.}
  42 \twocolitem{{\bf EVT\_COMMAND\_PAGEDOWN(id, func)}}{Catch a page down command.}
  43 \twocolitem{{\bf EVT\_COMMAND\_THUMBTRACK(id, func)}}{Catch a thumbtrack command (continuous movement of the scroll thumb).}
  44 \end{twocollist}%
  45
  46 \wxheading{See also}
  47
  48 \helpref{Event handling overview}{eventhandlingoverview}
  49
  50 \latexignore{\rtfignore{\wxheading{Members}}}
  51
  52 \membersection{wxSpinButton::wxSpinButton}\label{wxspinbuttonconstr}
  53
  54 \func{}{wxSpinButton}{\void}
  55
  56 Default constructor.
  57
  58 \func{}{wxSpinButton}{\param{wxWindow*}{ parent}, \param{wxWindowID }{id},\rtfsp
  59 \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
  60 \param{long}{ style = wxSP\_HORIZONTAL}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
  61 \param{const wxString\& }{name = ``spinButton"}}
  62
  63 Constructor, creating and showing a spin button.
  64
  65 \wxheading{Parameters}
  66
  67 \docparam{parent}{Parent window. Must not be NULL.}
  68
  69 \docparam{id}{Window identifier. A value of -1 indicates a default value.}
  70
  71 \docparam{pos}{Window position. If the position (-1, -1) is specified then a default position is chosen.}
  72
  73 \docparam{size}{Window size. If the default size (-1, -1) is specified then a default size is chosen.}
  74
  75 \docparam{style}{Window style. See \helpref{wxSpinButton}{wxspinbutton}.}
  76
  77 \docparam{validator}{Window validator.}
  78
  79 \docparam{name}{Window name.}
  80
  81 \wxheading{See also}
  82
  83 \helpref{wxSpinButton::Create}{wxspinbuttoncreate}, \helpref{wxValidator}{wxvalidator}
  84
  85 \membersection{wxSpinButton::\destruct{wxSpinButton}}
  86
  87 \func{void}{\destruct{wxSpinButton}}{\void}
  88
  89 Destructor, destroying the spin button.
  90
  91 \membersection{wxSpinButton::Create}\label{wxspinbuttoncreate}
  92
  93 \func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID }{id},\rtfsp
  94 \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
  95 \param{long}{ style = wxSP\_HORIZONTAL}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp
  96 \param{const wxString\& }{name = ``spinButton"}}
  97
  98 Scrollbar creation function called by the spin button constructor.
  99 See \helpref{wxSpinButton::wxSpinButton}{wxspinbuttonconstr} for details.
 100
 101 \membersection{wxSpinButton::GetMax}\label{wxspinbuttongetmax}
 102
 103 \constfunc{int}{GetMax}{\void}
 104
 105 Returns the maximum permissable value.
 106
 107 \wxheading{See also}
 108
 109 \helpref{wxSpinButton::SetRange}{wxspinbuttonsetrange}
 110
 111 \membersection{wxSpinButton::GetMin}\label{wxspinbuttongetmin}
 112
 113 \constfunc{int}{GetMin}{\void}
 114
 115 Returns the minimum permissable value.
 116
 117 \wxheading{See also}
 118
 119 \helpref{wxSpinButton::SetRange}{wxspinbuttonsetrange}
 120
 121 \membersection{wxSpinButton::GetValue}\label{wxspinbuttongetvalue}
 122
 123 \constfunc{int}{GetValue}{\void}
 124
 125 Returns the current spin button value.
 126
 127 \wxheading{See also}
 128
 129 \helpref{wxSpinButton::SetValue}{wxspinbuttonsetvalue}
 130
 131 \membersection{wxSpinButton::SetRange}\label{wxspinbuttonsetrange}
 132
 133 \func{void}{SetRange}{\param{int}{ min}, \param{int}{ max}}
 134
 135 Sets the range of the spin button.
 136
 137 \wxheading{Parameters}
 138
 139 \docparam{min}{The minimum value for the spin button.}
 140
 141 \docparam{max}{The maximum value for the spin button.}
 142
 143 \wxheading{See also}
 144
 145 \helpref{wxSpinButton::GetMin}{wxspinbuttongetmin}, \helpref{wxSpinButton::GetMax}{wxspinbuttongetmax}
 146
 147 \membersection{wxSpinButton::SetValue}\label{wxspinbuttonsetvalue}
 148
 149 \func{void}{SetValue}{\param{int}{ value}}
 150
 151 Sets the value of the spin button.
 152
 153 \wxheading{Parameters}
 154
 155 \docparam{value}{The value for the spin button.}
 156
 157 \wxheading{See also}
 158
 159 \helpref{wxSpinButton::GetValue}{wxspinbuttongetvalue}
 160