don't crash when setting tooltip for a picker without text control

[wxWidgets.git] / docs / latex / wx / button.tex

diff --git a/docs/latex/wx/button.tex b/docs/latex/wx/button.tex
index 043d6d9d5e41d3583914e62f91171c63c0028275..dabfe69091aa5209ab0365fbb22d74268a3e60df 100644 (file)
--- a/docs/latex/wx/button.tex
+++ b/docs/latex/wx/button.tex
@@ -1,7 +1,7 @@
 \section{\class{wxButton}}\label{wxbutton}
 
 A button is a control that contains a text string,
-and is one of the commonest elements of a GUI. It may be placed on a
+and is one of the most common elements of a GUI. It may be placed on a
 \rtfsp\helpref{dialog box}{wxdialog} or \helpref{panel}{wxpanel}, or indeed
 almost any other window.
 
@@ -20,11 +20,12 @@ almost any other window.
 
 \twocolwidtha{5cm}%
 \begin{twocollist}\itemsep=0pt
-\twocolitem{\windowstyle{wxBU\_LEFT}}{Left-justifies the label. WIN32 only.}
-\twocolitem{\windowstyle{wxBU\_TOP}}{Aligns the label to the top of the button. WIN32 only.}
-\twocolitem{\windowstyle{wxBU\_RIGHT}}{Right-justifies the bitmap label. WIN32 only.}
-\twocolitem{\windowstyle{wxBU\_BOTTOM}}{Aligns the label to the bottom of the button. WIN32 only.}
+\twocolitem{\windowstyle{wxBU\_LEFT}}{Left-justifies the label. Windows and GTK+ only.}
+\twocolitem{\windowstyle{wxBU\_TOP}}{Aligns the label to the top of the button. Windows and GTK+ only.}
+\twocolitem{\windowstyle{wxBU\_RIGHT}}{Right-justifies the bitmap label. Windows and GTK+ only.}
+\twocolitem{\windowstyle{wxBU\_BOTTOM}}{Aligns the label to the bottom of the button. Windows and GTK+ only.}
 \twocolitem{\windowstyle{wxBU\_EXACTFIT}}{Creates the button as small as possible instead of making it of the standard size (which is the default behaviour ).}
+\twocolitem{\windowstyle{wxNO\_BORDER}}{Creates a flat button. Windows and GTK+ only.}
 \end{twocollist}
 
 See also \helpref{window styles overview}{windowstyles}.
@@ -43,29 +44,34 @@ when the button is clicked.}
 
 \latexignore{\rtfignore{\wxheading{Members}}}
 
-\membersection{wxButton::wxButton}\label{wxbuttonconstr}
+\membersection{wxButton::wxButton}\label{wxbuttonctor}
 
 \func{}{wxButton}{\void}
 
 Default constructor.
 
-\func{}{wxButton}{\param{wxWindow* }{parent}, \param{wxWindowID}{ id}, \param{const wxString\& }{label},\rtfsp
-\param{const wxPoint\& }{pos}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
-\param{long}{ style = 0}, \param{const wxValidator\& }{validator}, \param{const wxString\& }{name = ``button"}}
+\func{}{wxButton}{\param{wxWindow* }{parent}, \param{wxWindowID}{ id}, \param{const wxString\& }{label = wxEmptyString},\rtfsp
+\param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
+\param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``button"}}
 
 Constructor, creating and showing a button.
 
+The preferred way to create standard buttons is to use default value of
+\arg{label}. If no label is supplied and \arg{id} is one of standard IDs from
+\helpref{this list}{stockitems}, standard label will be used. In addition to
+that, the button will be decorated with stock icons under GTK+ 2.
+
 \wxheading{Parameters}
 
 \docparam{parent}{Parent window. Must not be NULL.}
 
-\docparam{id}{Button identifier. A value of -1 indicates a default value.}
+\docparam{id}{Button identifier. A value of \texttt{wxID\_ANY} indicates a default value.}
 
 \docparam{label}{Text to be displayed on the button.}
 
 \docparam{pos}{Button position.}
 
-\docparam{size}{Button size. If the default size (-1, -1) is specified then the button is sized
+\docparam{size}{Button size. If the default size is specified then the button is sized
 appropriately for the text.}
 
 \docparam{style}{Window style. See \helpref{wxButton}{wxbutton}.}
@@ -78,7 +84,7 @@ appropriately for the text.}
 
 \helpref{wxButton::Create}{wxbuttoncreate}, \helpref{wxValidator}{wxvalidator}
 
-\membersection{wxButton::\destruct{wxButton}}
+\membersection{wxButton::\destruct{wxButton}}\label{wxbuttondtor}
 
 \func{}{\destruct{wxButton}}{\void}
 
@@ -86,11 +92,12 @@ Destructor, destroying the button.
 
 \membersection{wxButton::Create}\label{wxbuttoncreate}
 
-\func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID}{ id}, \param{const wxString\& }{label},\rtfsp
-\param{const wxPoint\& }{pos}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
+\func{bool}{Create}{\param{wxWindow* }{parent}, \param{wxWindowID}{ id}, \param{const wxString\& }{label = wxEmptyString},\rtfsp
+\param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp
 \param{long}{ style = 0}, \param{const wxValidator\& }{validator}, \param{const wxString\& }{name = ``button"}}
 
-Button creation function for two-step creation. For more details, see \helpref{wxButton::wxButton}{wxbuttonconstr}.
+Button creation function for two-step creation. For more details, see
+\helpref{wxButton::wxButton}{wxbuttonctor}.
 
 \membersection{wxButton::GetLabel}\label{wxbuttongetlabel}
 
@@ -127,13 +134,13 @@ Under Windows, only dialog box buttons respond to this function.  As
 normal under Windows and Motif, pressing return causes the default button to
 be depressed when the return key is pressed. See also \helpref{wxWindow::SetFocus}{wxwindowsetfocus}\rtfsp
 which sets the keyboard focus for windows and text panel items,\rtfsp
-and \helpref{wxPanel::SetDefaultItem}{wxpanelsetdefaultitem}.
+and \helpref{wxTopLevelWindow::SetDefaultItem}{wxtoplevelwindowsetdefaultitem}.
 
 Note that under Motif, calling this function immediately after
 creation of a button and before the creation of other buttons
 will cause misalignment of the row of buttons, since default
 buttons are larger. To get around this, call {\it SetDefault}\rtfsp
-after you have created a row of buttons: wxWindows will
+after you have created a row of buttons: wxWidgets will
 then set the size of all buttons currently on the panel to
 the same size.