X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/751731864888f00e31e6dce1092ac28a1fac5358..199da884d77a29edc7c3099d9afc9d3a5c051794:/docs/latex/wx/sizer.tex?ds=sidebyside diff --git a/docs/latex/wx/sizer.tex b/docs/latex/wx/sizer.tex index 7ab64a666f..22d64fe7e7 100644 --- a/docs/latex/wx/sizer.tex +++ b/docs/latex/wx/sizer.tex @@ -4,19 +4,19 @@ wxSizer is the abstract base class used for laying out subwindows in a window. Y cannot use wxSizer directly; instead, you will have to use one of the sizer classes derived from it. Currently there are \helpref{wxBoxSizer}{wxboxsizer}, \helpref{wxStaticBoxSizer}{wxstaticboxsizer}, -\helpref{wxNotebookSizer}{wxnotebooksizer}, \helpref{wxGridSizer}{wxgridsizer} +\helpref{wxGridSizer}{wxgridsizer} \helpref{wxFlexGridSizer}{wxflexgridsizer} and \helpref{wxGridBagSizer}{wxgridbagsizer}. The layout algorithm used by sizers in wxWidgets is closely related to layout in other GUI toolkits, such as Java's AWT, the GTK toolkit or the Qt toolkit. It is based upon the idea of the individual subwindows reporting their minimal required size and their ability to get stretched if the size of the parent window has changed. -This will most often mean, that the programmer does not set the original size of -a dialog in the beginning, rather the dialog will assigned a sizer and this sizer +This will most often mean that the programmer does not set the original size of +a dialog in the beginning, rather the dialog will be assigned a sizer and this sizer will be queried about the recommended size. The sizer in turn will query its children, which can be normal windows, empty space or other sizers, so that a hierarchy of sizers can be constructed. Note that wxSizer does not derive from wxWindow -and thus do not interfere with tab ordering and requires very little resources compared +and thus does not interfere with tab ordering and requires very little resources compared to a real window on screen. What makes sizers so well fitted for use in wxWidgets is the fact that every control @@ -31,7 +31,12 @@ capabilities for the various virtual methods.} \wxheading{Derived from} -\helpref{wxObject}{wxobject} +\helpref{wxObject}{wxobject}\\ +\helpref{wxClientDataContainer}{wxclientdatacontainer} + +\wxheading{Include files} + + \wxheading{See also} @@ -57,11 +62,15 @@ The destructor. \membersection{wxSizer::Add}\label{wxsizeradd} -\func{void}{Add}{\param{wxWindow* }{window}, \param{int }{proportion = 0},\param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Add}{\param{wxWindow* }{window}, \param{const wxSizerFlags\& }{flags}} + +\func{wxSizerItem*}{Add}{\param{wxWindow* }{window}, \param{int }{proportion = 0},\param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} -\func{void}{Add}{\param{wxSizer* }{sizer}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Add}{\param{wxSizer* }{sizer}, \param{const wxSizerFlags\& }{flags}} -\func{void}{Add}{\param{int }{width}, \param{int }{height}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Add}{\param{wxSizer* }{sizer}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} + +\func{wxSizerItem*}{Add}{\param{int }{width}, \param{int }{height}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} Appends a child to the sizer. wxSizer itself is an abstract class, but the parameters are equivalent in the derived classes that you will instantiate to use it so they are described @@ -137,6 +146,24 @@ the sizer, adjusted for the border if any.} item, for use in derived classes when sizing information is more complex than the {\it proportion} and {\it flag} will allow for.} +\docparam{flags}{A \helpref{wxSizerFlags}{wxsizerflags} object that +enables you to specify most of the above parameters more conveniently.} + +\membersection{wxSizer::AddSpacer}\label{wxsizeraddspacer} + +\func{wxSizerItem*}{AddSpacer}{\param{int }{size}} + +Adds non-stretchable space to the sizer. More readable way of calling +\helpref{Add}{wxsizeradd}(size, size, 0). + + +\membersection{wxSizer::AddStretchSpacer}\label{wxsizeraddstretchspacer} + +\func{wxSizerItem*}{AddStretchSpacer}{\param{int }{prop = 1}} + +Adds stretchable space to the sizer. More readable way of calling +\helpref{Add}{wxsizeradd}(0, 0, prop). + \membersection{wxSizer::CalcMin}\label{wxsizercalcmin} @@ -193,6 +220,21 @@ windows which manage it. \helpref{wxSizer::SetVirtualSizeHints}{wxsizersetvirtualsizehints} +\membersection{wxSizer::GetItem}\label{wxsizergetitem} + +\func{wxSizerItem *}{GetItem}{\param{wxWindow* }{window}, \param{bool }{recursive = false}} + +\func{wxSizerItem *}{GetItem}{\param{wxSizer* }{sizer}, \param{bool }{recursive = false}} + +\func{wxSizerItem *}{GetItem}{\param{size\_t }{index}} + +Finds item of the sizer which holds given {\it window}, {\it sizer} or is located +in sizer at position {\it index}. +Use parameter {\it recursive} to search in subsizers too. + +Returns pointer to item or NULL. + + \membersection{wxSizer::GetSize}\label{wxsizergetsize} \func{wxSize}{GetSize}{\void} @@ -218,11 +260,15 @@ size of all the children and their borders or the minimal size set by \membersection{wxSizer::Insert}\label{wxsizerinsert} -\func{void}{Insert}{\param{size\_t }{index}, \param{wxWindow* }{window}, \param{int }{proportion = 0},\param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Insert}{\param{size\_t }{index}, \param{wxWindow* }{window}, \param{const wxSizerFlags\& }{flags}} + +\func{wxSizerItem*}{Insert}{\param{size\_t }{index}, \param{wxWindow* }{window}, \param{int }{proportion = 0},\param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} + +\func{wxSizerItem*}{Insert}{\param{size\_t }{index}, \param{wxSizer* }{sizer}, \param{const wxSizerFlags\& }{flags}} -\func{void}{Insert}{\param{size\_t }{index}, \param{wxSizer* }{sizer}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Insert}{\param{size\_t }{index}, \param{wxSizer* }{sizer}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} -\func{void}{Insert}{\param{size\_t }{index}, \param{int }{width}, \param{int }{height}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Insert}{\param{size\_t }{index}, \param{int }{width}, \param{int }{height}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} Insert a child into the sizer before any existing item at {\it index}. @@ -231,6 +277,22 @@ Insert a child into the sizer before any existing item at {\it index}. See \helpref{wxSizer::Add}{wxsizeradd} for the meaning of the other parameters. +\membersection{wxSizer::InsertSpacer}\label{wxsizerinsertspacer} + +\func{wxSizerItem*}{InsertSpacer}{\param{size\_t }{index}, \param{int }{size}} + +Inserts non-stretchable space to the sizer. More readable way of calling +\helpref{Insert}{wxsizerinsert}(size, size, 0). + + +\membersection{wxSizer::InsertStretchSpacer}\label{wxsizerinsertstretchspacer} + +\func{wxSizerItem*}{InsertStretchSpacer}{\param{size\_t }{index}, \param{int }{prop = 1}} + +Inserts stretchable space to the sizer. More readable way of calling +\helpref{Insert}{wxsizerinsert}(0, 0, prop). + + \membersection{wxSizer::Layout}\label{wxsizerlayout} \func{void}{Layout}{\void} @@ -242,16 +304,36 @@ the current dimension. \membersection{wxSizer::Prepend}\label{wxsizerprepend} -\func{void}{Prepend}{\param{wxWindow* }{window}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Prepend}{\param{wxWindow* }{window}, \param{const wxSizerFlags\& }{flags}} + +\func{wxSizerItem*}{Prepend}{\param{wxWindow* }{window}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} -\func{void}{Prepend}{\param{wxSizer* }{sizer}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Prepend}{\param{wxSizer* }{sizer}, \param{const wxSizerFlags\& }{flags}} -\func{void}{Prepend}{\param{int }{width}, \param{int }{height}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border= 0}, \param{wxObject* }{userData = NULL}} +\func{wxSizerItem*}{Prepend}{\param{wxSizer* }{sizer}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border = 0}, \param{wxObject* }{userData = NULL}} + +\func{wxSizerItem*}{Prepend}{\param{int }{width}, \param{int }{height}, \param{int }{proportion = 0}, \param{int }{flag = 0}, \param{int }{border= 0}, \param{wxObject* }{userData = NULL}} Same as \helpref{wxSizer::Add}{wxsizeradd}, but prepends the items to the beginning of the list of items (windows, subsizers or spaces) owned by this sizer. +\membersection{wxSizer::PrependSpacer}\label{wxsizerprependspacer} + +\func{wxSizerItem*}{PrependSpacer}{\param{int }{size}} + +Prepends non-stretchable space to the sizer. More readable way of calling +\helpref{Prepend}{wxsizerprepend}(size, size, 0). + + +\membersection{wxSizer::PrependStretchSpacer}\label{wxsizerprependstretchspacer} + +\func{wxSizerItem*}{PrependStretchSpacer}{\param{int }{prop = 1}} + +Prepends stretchable space to the sizer. More readable way of calling +\helpref{Prepend}{wxsizerprepend}(0, 0, prop). + + \membersection{wxSizer::RecalcSizes}\label{wxsizerrecalcsizes} \func{void}{RecalcSizes}{\void} @@ -342,15 +424,114 @@ minimal size. For windows with managed scrollbars this will set them appropriate \membersection{wxSizer::Show}\label{wxsizershow} -\func{void}{Show}{\param{wxWindow* }{window}, \param{bool }{show = true}} +\func{bool}{Show}{\param{wxWindow* }{window}, \param{bool }{show = true}, \param{bool }{recursive = false}} -\func{void}{Show}{\param{wxSizer* }{sizer}, \param{bool }{show = true}} +\func{bool}{Show}{\param{wxSizer* }{sizer}, \param{bool }{show = true}, \param{bool }{recursive = false}} -\func{void}{Show}{\param{size\_t }{index}, \param{bool }{show = true}} +\func{bool}{Show}{\param{size\_t }{index}, \param{bool }{show = true}} Shows or hides the {\it window}, {\it sizer}, or item at {\it index}. To make a sizer item disappear or reappear, use Show() followed by Layout(). +Use parameter {\it recursive} to show or hide elements found in subsizers. + +Returns true if the child item was found, false otherwise. Note that this only works with wxBoxSizer and wxFlexGridSizer, since they are the only two sizer classes that can size rows/columns independently. + + + +\section{\class{wxSizerFlags}}\label{wxsizerflags} + +PRELIMINARY. + +Normally, when you add something to a sizer via \helpref{wxSizer::Add}{wxsizeradd}, you have to specify a lot of flags and parameters. This can be unwieldy. + +This is where wxSizerFlags comes in. Instead of a bunch of flags and other stuff, you can use wxSizerFlags, which is a convenient class for doing so. + +Note that by specification, all methods of wxSizerFlags return the wxSizerFlags object itself to ease the calling of multiple methods at a time. + + +\membersection{wxSizerFlags::wxSizerFlags}\label{wxsizerflagsctor} + +\func{}{wxSizerFlags}{\param{int }{proportion = 0}} + +Creates the wxSizer with the proportion specified by \tt{proportion}. + + +\membersection{wxSizerFlags::Align}\label{wxsizerflagsalign} + +\func{wxSizerFlags\& }{Align}{\param{int }{align = 0}} + +Sets the alignment of this wxSizerFlags to \tt{align}. + +Note that if this method is not called, the wxSizerFlags has no specified alignment. + +\wxheading{See also} + +\helpref{Left}{wxsizerflagsleft},\\ +\helpref{Right}{wxsizerflagsright},\\ +\helpref{Centre}{wxsizerflagscentre} + + +\membersection{wxSizerFlags::Border}\label{wxsizerflagsborder} + +\func{wxSizerFlags\& }{Border}{\param{int }{direction}, \param{int }{borderinpixels}} + +Sets the wxSizerFlags to have a border of a number of pixels specified by \tt{borderinpixels} with the directions specified by \tt{direction}. + +\func{wxSizerFlags\& }{Border}{\param{int }{direction = wxALL}} + +Sets the wxSizerFlags to have a border of a default size with the directions specified by \tt{direction}. + + +\membersection{wxSizerFlags::Center}\label{wxsizerflagscenter} + +\func{wxSizerFlags\& }{Center}{\void} + +Sets the object of the wxSizerFlags to center itself in the area it is given. + + +\membersection{wxSizerFlags::Centre}\label{wxsizerflagscentre} + +\func{wxSizerFlags\& }{Centre}{\void} + +\helpref{wxSizerFlags::Center}{wxsizerflagscenter} for people with the other dialect of english. + + +\membersection{wxSizerFlags::Expand}\label{wxsizerflagsexpand} + +\func{wxSizerFlags\& }{Expand}{\void} + +Sets the object of the wxSizerFlags to expand to fill as much area as it can. + + +\membersection{wxSizerFlags::Left}\label{wxsizerflagsleft} + +\func{wxSizerFlags\& }{Left}{\void} + +Aligns the object to the left, shortcut for \texttt{Align(wxALIGN\_LEFT)} + +\wxheading{See also} + +\helpref{Align}{wxsizerflagsalign} + + +\membersection{wxSizerFlags::Proportion}\label{wxsizerflagsproportion} + +\func{wxSizerFlags\& }{Proportion}{\param{int }{proportion = 0}} + +Sets the proportion of this wxSizerFlags to \tt{proportion} + + +\membersection{wxSizerFlags::Right}\label{wxsizerflagsright} + +\func{wxSizerFlags\& }{Right}{\void} + +Aligns the object to the right, shortcut for \texttt{Align(wxALIGN\_RIGHT)} + +\wxheading{See also} + +\helpref{Align}{wxsizerflagsalign} +