eaaa6a06a2
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@92 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
127 lines
3.8 KiB
TeX
127 lines
3.8 KiB
TeX
\section{\class{wxButton}}\label{wxbutton}
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A button is a control that contains a text string,
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and is one of the commonest elements of a GUI. It may be placed on a
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\rtfsp\helpref{dialog box}{wxdialog} or \helpref{panel}{wxpanel}, or indeed
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almost any other window.
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\wxheading{Derived from}
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\helpref{wxControl}{wxcontrol}\\
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\helpref{wxWindow}{wxwindow}\\
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\helpref{wxEvtHandler}{wxevthandler}\\
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\helpref{wxObject}{wxobject}
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\wxheading{Window styles}
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There are no special styles for wxButton.
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See also \helpref{window styles overview}{windowstyles}.
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\wxheading{See also}
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\helpref{wxBitmapButton}{wxbitmapbutton}
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\latexignore{\rtfignore{\wxheading{Members}}}
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\membersection{wxButton::wxButton}\label{wxbuttonconstr}
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\func{}{wxButton}{\void}
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Default constructor.
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\func{}{wxButton}{\param{wxWindow* }{parent}, \param{wxWindowID}{ id}, \param{const wxString\& }{label},\rtfsp
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\param{const wxPoint\& }{pos}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
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\param{long}{ style = 0}, \param{const wxValidator\& }{validator}, \param{const wxString\& }{name = ``button"}}
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Constructor, creating and showing a button.
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\wxheading{Parameters}
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\docparam{parent}{Parent window. Must not be NULL.}
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\docparam{id}{Button identifier. A value of -1 indicates a default value.}
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\docparam{label}{Text to be displayed on the button.}
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\docparam{pos}{Button position.}
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\docparam{size}{Button size. If the default size (-1, -1) is specified then the button is sized
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appropriately for the text.}
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\docparam{style}{Window style. See \helpref{wxButton}{wxbutton}.}
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\docparam{validator}{Window validator.}
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\docparam{name}{Window name.}
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\wxheading{See also}
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\helpref{wxButton::Create}{wxbuttoncreate}, \helpref{wxValidator}{wxvalidator}
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\membersection{wxButton::\destruct{wxButton}}
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\func{}{\destruct{wxButton}}{\void}
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Destructor, destroying the button.
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\membersection{wxButton::Create}\label{wxbuttoncreate}
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\func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID}{ id}, \param{const wxString\& }{label},\rtfsp
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\param{const wxPoint\& }{pos}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
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\param{long}{ style = 0}, \param{const wxValidator\& }{validator}, \param{const wxString\& }{name = ``button"}}
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Button creation function for two-step creation. For more details, see \helpref{wxButton::wxButton}{wxbuttonconstr}.
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\membersection{wxButton::GetLabel}\label{wxbuttongetlabel}
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\constfunc{wxString}{GetLabel}{\void}
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Returns the string label for the button.
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\wxheading{Return value}
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The button's label.
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\wxheading{See also}
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\helpref{wxButton::SetLabel}{wxbuttonsetlabel}
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\membersection{wxButton::SetDefault}\label{wxbuttonsetdefault}
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\func{void}{SetDefault}{\void}
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This sets the button to be the default item for the panel or dialog
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box.
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\wxheading{Remarks}
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Under Windows, only dialog box buttons respond to this function. As
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normal under Windows and Motif, pressing return causes the default button to
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be depressed when the return key is pressed. See also \helpref{wxWindow::SetFocus}{wxwindowsetfocus}\rtfsp
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which sets the keyboard focus for windows and text panel items, \helpref{wxWindow::OnDefaultAction}{wxwindowondefaultaction}\rtfsp
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and \helpref{wxWindow::GetDefaultItem}{wxwindowgetdefaultitem}.
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Note that under Motif, calling this function immediately after
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creation of a button and before the creation of other buttons
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will cause misalignment of the row of buttons, since default
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buttons are larger. To get around this, call {\it SetDefault}\rtfsp
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after you have created a row of buttons: wxWindows will
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then set the size of all buttons currently on the panel to
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the same size.
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\membersection{wxButton::SetLabel}\label{wxbuttonsetlabel}
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\func{void}{SetLabel}{\param{const wxString\& }{label}}
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Sets the string label for the button.
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\wxheading{Parameters}
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\docparam{label}{The label to set.}
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\wxheading{See also}
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\helpref{wxButton::GetLabel}{wxbuttongetlabel}
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