X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b9048c56f0aa04b2adbb7813f9698abdda15184..db679b8c836e69c111cdc31e62cf92cebe4f938f:/wxPython/src/_sizers.i diff --git a/wxPython/src/_sizers.i b/wxPython/src/_sizers.i index 9263606e54..9dc3a93a03 100644 --- a/wxPython/src/_sizers.i +++ b/wxPython/src/_sizers.i @@ -21,60 +21,236 @@ //--------------------------------------------------------------------------- %newgroup; +DocStr(wxSizerItem, +"The wx.SizerItem class is used to track the position, size and other +attributes of each item managed by a `wx.Sizer`. In normal usage user +code should never need to deal directly with a wx.SizerItem, but +custom classes derived from `wx.PySizer` will probably need to use the +collection of wx.SizerItems held by wx.Sizer when calculating layout. + +:see: `wx.Sizer`, `wx.GBSizerItem`", ""); class wxSizerItem : public wxObject { public: - wxSizerItem(); - - %name(SizerItemSpacer) wxSizerItem( int width, int height, int proportion, int flag, int border, wxObject* userData); - %name(SizerItemWindow) wxSizerItem( wxWindow *window, int proportion, int flag, int border, wxObject* userData ); - %name(SizerItemSizer) wxSizerItem( wxSizer *sizer, int proportion, int flag, int border, wxObject* userData ); + DocCtorStr( + wxSizerItem(), + "Constructs an empty wx.SizerItem. Either a window, sizer or spacer +size will need to be set before this item can be used in a Sizer. + +You will probably never need to create a wx.SizerItem directly as they +are created automatically when the sizer's Add, Insert or Prepend +methods are called. + +:see: `wx.SizerItemSpacer`, `wx.SizerItemWindow`, `wx.SizerItemSizer`", ""); + + + + %extend { + DocStr( + wxSizerItem( wxWindow *window, int proportion, int flag, + int border, PyObject* userData=NULL ), + "Constructs a `wx.SizerItem` for tracking a window.", ""); + + %RenameCtor(SizerItemWindow, wxSizerItem( wxWindow *window, int proportion, int flag, + int border, PyObject* userData=NULL )) + { + wxPyUserData* data = NULL; + if ( userData ) { + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + data = new wxPyUserData(userData); + wxPyEndBlockThreads(blocked); + } + return new wxSizerItem(window, proportion, flag, border, data); + } + + + DocStr( + wxSizerItem( int width, int height, int proportion, int flag, + int border, PyObject* userData=NULL), + "Constructs a `wx.SizerItem` for tracking a spacer.", ""); + + %RenameCtor(SizerItemSpacer, wxSizerItem( int width, int height, int proportion, int flag, + int border, PyObject* userData=NULL)) + { + wxPyUserData* data = NULL; + if ( userData ) { + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + data = new wxPyUserData(userData); + wxPyEndBlockThreads(blocked); + } + return new wxSizerItem(width, height, proportion, flag, border, data); + } + + DocStr( + wxSizerItem( wxSizer *sizer, int proportion, int flag, + int border, PyObject* userData=NULL ), + "Constructs a `wx.SizerItem` for tracking a subsizer", ""); + + %RenameCtor(SizerItemSizer, wxSizerItem( wxSizer *sizer, int proportion, int flag, + int border, PyObject* userData=NULL )) + { + wxPyUserData* data = NULL; + if ( userData ) { + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + data = new wxPyUserData(userData); + wxPyEndBlockThreads(blocked); + } + return new wxSizerItem(sizer, proportion, flag, border, data); + } + } + - void DeleteWindows(); - void DetachSizer(); - wxSize GetSize(); - wxSize CalcMin(); - void SetDimension( wxPoint pos, wxSize size ); + DocDeclStr( + void , DeleteWindows(), + "Destroy the window or the windows in a subsizer, depending on the type +of item.", ""); - wxSize GetMinSize(); - void SetInitSize( int x, int y ); + DocDeclStr( + void , DetachSizer(), + "Enable deleting the SizerItem without destroying the contained sizer.", ""); - %name(SetRatioWH) void SetRatio( int width, int height ); - %name(SetRatioSize) void SetRatio( wxSize size ); + + DocDeclStr( + wxSize , GetSize(), + "Get the current size of the item, as set in the last Layout.", ""); + + DocDeclStr( + wxSize , CalcMin(), + "Calculates the minimum desired size for the item, including any space +needed by borders.", ""); + + DocDeclStr( + void , SetDimension( wxPoint pos, wxSize size ), + "Set the position and size of the space allocated for this item by the +sizer, and adjust the position and size of the item (window or +subsizer) to be within that space taking alignment and borders into +account.", ""); + + + DocDeclStr( + wxSize , GetMinSize(), + "Get the minimum size needed for the item.", ""); + + DocDeclStr( + wxSize , GetMinSizeWithBorder() const, + "Get the minimum size needed for the item with space for the borders +added, if needed.", ""); + + DocDeclStr( + void , SetInitSize( int x, int y ), + "", ""); + + + DocStr(SetRatio, + "Set the ratio item attribute.", ""); + %Rename(SetRatioWH, void, SetRatio( int width, int height )); + %Rename(SetRatioSize, void, SetRatio( const wxSize& size )); void SetRatio( float ratio ); - float GetRatio(); - bool IsWindow(); - bool IsSizer(); - bool IsSpacer(); + DocDeclStr( + float , GetRatio(), + "Set the ratio item attribute.", ""); - void SetProportion( int proportion ); - int GetProportion(); - - void SetFlag( int flag ); - int GetFlag(); - - void SetBorder( int border ); - int GetBorder(); + DocDeclStr( + wxRect , GetRect(), + "Returns the rectangle that the sizer item should occupy", ""); - wxWindow *GetWindow(); - void SetWindow( wxWindow *window ); - - wxSizer *GetSizer(); - void SetSizer( wxSizer *sizer ); - - const wxSize& GetSpacer(); - void SetSpacer( const wxSize &size ); - void Show( bool show ); - bool IsShown(); + DocDeclStr( + bool , IsWindow(), + "Is this sizer item a window?", ""); + + DocDeclStr( + bool , IsSizer(), + "Is this sizer item a subsizer?", ""); + + DocDeclStr( + bool , IsSpacer(), + "Is this sizer item a spacer?", ""); + + + DocDeclStr( + void , SetProportion( int proportion ), + "Set the proportion value for this item.", ""); + + DocDeclStr( + int , GetProportion(), + "Get the proportion value for this item.", ""); + + %pythoncode { SetOption = wx._deprecated(SetProportion, "Please use `SetProportion` instead.") } + %pythoncode { GetOption = wx._deprecated(GetProportion, "Please use `GetProportion` instead.") } + + + DocDeclStr( + void , SetFlag( int flag ), + "Set the flag value for this item.", ""); + + DocDeclStr( + int , GetFlag(), + "Get the flag value for this item.", ""); + + + DocDeclStr( + void , SetBorder( int border ), + "Set the border value for this item.", ""); + + DocDeclStr( + int , GetBorder(), + "Get the border value for this item.", ""); + + + + DocDeclStr( + wxWindow *, GetWindow(), + "Get the window (if any) that is managed by this sizer item.", ""); + + DocDeclStr( + void , SetWindow( wxWindow *window ), + "Set the window to be managed by this sizer item.", ""); + + + DocDeclStr( + wxSizer *, GetSizer(), + "Get the subsizer (if any) that is managed by this sizer item.", ""); + + DocDeclStr( + void , SetSizer( wxSizer *sizer ), + "Set the subsizer to be managed by this sizer item.", ""); + + + DocDeclStr( + const wxSize& , GetSpacer(), + "Get the size of the spacer managed by this sizer item.", ""); + + DocDeclStr( + void , SetSpacer( const wxSize &size ), + "Set the size of the spacer to be managed by this sizer item.", ""); + + + DocDeclStr( + void , Show( bool show ), + "Set the show item attribute, which sizers use to determine if the item +is to be made part of the layout or not. If the item is tracking a +window then it is shown or hidden as needed.", ""); + + DocDeclStr( + bool , IsShown(), + "Is the item to be shown in the layout?", ""); + + + DocDeclStr( + wxPoint , GetPosition(), + "Returns the current position of the item, as set in the last Layout.", ""); - wxPoint GetPosition(); // wxObject* GetUserData(); %extend { // Assume that the user data is a wxPyUserData object and return the contents + + DocStr(GetUserData, + "Returns the userData associated with this sizer item, or None if there +isn't any.", ""); PyObject* GetUserData() { wxPyUserData* data = (wxPyUserData*)self->GetUserData(); if (data) { @@ -96,10 +272,10 @@ public: struct wxPySizerItemInfo { wxPySizerItemInfo() - : window(NULL), sizer(NULL), gotSize(False), - size(wxDefaultSize), gotPos(False), pos(-1) + : window(NULL), sizer(NULL), gotSize(false), + size(wxDefaultSize), gotPos(false), pos(-1) {} - + wxWindow* window; wxSizer* sizer; bool gotSize; @@ -107,7 +283,7 @@ struct wxPySizerItemInfo { bool gotPos; int pos; }; - + static wxPySizerItemInfo wxPySizerItemTypeHelper(PyObject* item, bool checkSize, bool checkIdx ) { wxPySizerItemInfo info; @@ -119,22 +295,22 @@ static wxPySizerItemInfo wxPySizerItemTypeHelper(PyObject* item, bool checkSize, if ( ! wxPyConvertSwigPtr(item, (void**)&info.window, wxT("wxWindow")) ) { PyErr_Clear(); info.window = NULL; - + // try wxSizer if ( ! wxPyConvertSwigPtr(item, (void**)&info.sizer, wxT("wxSizer")) ) { PyErr_Clear(); info.sizer = NULL; - + // try wxSize or (w,h) if ( checkSize && wxSize_helper(item, &sizePtr)) { info.size = *sizePtr; - info.gotSize = True; + info.gotSize = true; } // or a single int if (checkIdx && PyInt_Check(item)) { info.pos = PyInt_AsLong(item); - info.gotPos = True; + info.gotPos = true; } } } @@ -159,6 +335,51 @@ static wxPySizerItemInfo wxPySizerItemTypeHelper(PyObject* item, bool checkSize, +DocStr(wxSizer, +"wx.Sizer is the abstract base class used for laying out subwindows in +a window. You cannot use wx.Sizer directly; instead, you will have to +use one of the sizer classes derived from it such as `wx.BoxSizer`, +`wx.StaticBoxSizer`, `wx.NotebookSizer`, `wx.GridSizer`, `wx.FlexGridSizer` +and `wx.GridBagSizer`. + +The concept implemented by sizers in wxWidgets is closely related to +layout tools 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 will be queried about the recommended size. The sizer in +turn will query its children, which can be normal windows or contorls, +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 to a real window on screen. + +What makes sizers so well fitted for use in wxWidgets is the fact that +every control reports its own minimal size and the algorithm can +handle differences in font sizes or different window (dialog item) +sizes on different platforms without problems. If for example the +standard font as well as the overall design of Mac widgets requires +more space than on Windows, then the initial size of a dialog using a +sizer will automatically be bigger on Mac than on Windows.", " + +Sizers may also be used to control the layout of custom drawn items on +the window. The `Add`, `Insert`, and `Prepend` functions return a +pointer to the newly added `wx.SizerItem`. Just add empty space of the +desired size and attributes, and then use the `wx.SizerItem.GetRect` +method to determine where the drawing operations should take place. + +:note: If you wish to create a custom sizer class in wxPython you + should derive the class from `wx.PySizer` in order to get + Python-aware capabilities for the various virtual methods. + +:see: `wx.SizerItem` + +:todo: More dscriptive text here along with some pictures... + +"); + class wxSizer : public wxObject { public: // wxSizer(); **** abstract, can't instantiate @@ -166,93 +387,274 @@ public: %extend { void _setOORInfo(PyObject* _self) { - self->SetClientObject(new wxPyOORClientData(_self)); + if (!self->GetClientObject()) + self->SetClientObject(new wxPyOORClientData(_self)); } + DocAStr(Add, + "Add(self, item, int proportion=0, int flag=0, int border=0, + PyObject userData=None) -> wx.SizerItem", + + "Appends a child item to the sizer.", " + + :param item: The item can be one of three kinds of objects: + + - **window**: A `wx.Window` to be managed by the sizer. Its + minimal size (either set explicitly by the user or + calculated internally when constructed with wx.DefaultSize) + is interpreted as the minimal size to use when laying out + item in the sizer. This is particularly useful in + connection with `wx.Window.SetSizeHints`. + + - **sizer**: The (child-)sizer to be added to the sizer. This + allows placing a child sizer in a sizer and thus to create + hierarchies of sizers (typically a vertical box as the top + sizer and several horizontal boxes on the level beneath). + + - **size**: A `wx.Size` or a 2-element sequence of integers + that represents the width and height of a spacer to be added + to the sizer. Adding spacers to sizers gives more + flexibility in the design of dialogs; imagine for example a + horizontal box with two buttons at the bottom of a dialog: + you might want to insert a space between the two buttons and + make that space stretchable using the *proportion* value and + the result will be that the left button will be aligned with + the left side of the dialog and the right button with the + right side - the space in between will shrink and grow with + the dialog. + + :param proportion: Although the meaning of this parameter is + undefined in wx.Sizer, it is used in `wx.BoxSizer` to indicate + if a child of a sizer can change its size in the main + orientation of the wx.BoxSizer - where 0 stands for not + changeable and a value of more than zero is interpreted + relative (a proportion of the total) to the value of other + children of the same wx.BoxSizer. For example, you might have + a horizontal wx.BoxSizer with three children, two of which are + supposed to change their size with the sizer. Then the two + stretchable windows should each be given *proportion* value of + 1 to make them grow and shrink equally with the sizer's + horizontal dimension. But if one of them had a *proportion* + value of 2 then it would get a double share of the space + available after the fixed size items are positioned. + + :param flag: This parameter can be used to set a number of flags + which can be combined using the binary OR operator ``|``. Two + main behaviours are defined using these flags. One is the + border around a window: the *border* parameter determines the + border width whereas the flags given here determine which + side(s) of the item that the border will be added. The other + flags determine how the sizer item behaves when the space + allotted to the sizer changes, and is somewhat dependent on + the specific kind of sizer used. + + +----------------------------+------------------------------------------+ + |- wx.TOP |These flags are used to specify | + |- wx.BOTTOM |which side(s) of the sizer item that | + |- wx.LEFT |the *border* width will apply to. | + |- wx.RIGHT | | + |- wx.ALL | | + | | | + +----------------------------+------------------------------------------+ + |- wx.EXPAND |The item will be expanded to fill | + | |the space allotted to the item. | + +----------------------------+------------------------------------------+ + |- wx.SHAPED |The item will be expanded as much as | + | |possible while also maintaining its | + | |aspect ratio | + +----------------------------+------------------------------------------+ + |- wx.FIXED_MINSIZE |Normally wx.Sizers will use | + | |`wx.Window.GetMinSize` or | + | |`wx.Window.GetBestSize` to determine what | + | |the minimal size of window items should | + | |be, and will use that size to calculate | + | |the layout. This allows layouts to adjust | + | |when an item changes and it's best size | + | |becomes different. If you would rather | + | |have a window item stay the size it | + | |started with then use wx.FIXED_MINSIZE. | + +----------------------------+------------------------------------------+ + |- wx.ALIGN_CENTER |The wx.ALIGN flags allow you to specify | + |- wx.ALIGN_LEFT |the alignment of the item within the space| + |- wx.ALIGN_RIGHT |allotted to it by the sizer, ajusted for | + |- wx.ALIGN_TOP |the border if any. | + |- wx.ALIGN_BOTTOM | | + |- wx.ALIGN_CENTER_VERTICAL | | + |- wx.ALIGN_CENTER_HORIZONTAL| | + +----------------------------+------------------------------------------+ + + + :param border: Determines the border width, if the *flag* + parameter is set to include any border flag. + + :param userData: Allows an extra object to be attached to the + sizer item, for use in derived classes when sizing information + is more complex than the *proportion* and *flag* will allow for. +"); + + wxSizerItem* Add(PyObject* item, int proportion=0, int flag=0, int border=0, + PyObject* userData=NULL) { - void Add(PyObject* item, int proportion=0, int flag=0, int border=0, - PyObject* userData=NULL) { - wxPyUserData* data = NULL; - wxPyBeginBlockThreads(); - wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, True, False); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, true, false); if ( userData && (info.window || info.sizer || info.gotSize) ) data = new wxPyUserData(userData); - wxPyEndBlockThreads(); - + wxPyEndBlockThreads(blocked); + // Now call the real Add method if a valid item type was found if ( info.window ) - self->Add(info.window, proportion, flag, border, data); + return self->Add(info.window, proportion, flag, border, data); else if ( info.sizer ) - self->Add(info.sizer, proportion, flag, border, data); + return self->Add(info.sizer, proportion, flag, border, data); else if (info.gotSize) - self->Add(info.size.GetWidth(), info.size.GetHeight(), - proportion, flag, border, data); + return self->Add(info.size.GetWidth(), info.size.GetHeight(), + proportion, flag, border, data); + else + return NULL; } +// virtual wxSizerItem* AddSpacer(int size); +// virtual wxSizerItem* AddStretchSpacer(int prop = 1); - void Insert(int before, PyObject* item, int proportion=0, int flag=0, - int border=0, PyObject* userData=NULL) { + DocAStr(Insert, + "Insert(self, int before, item, int proportion=0, int flag=0, int border=0, + PyObject userData=None) -> wx.SizerItem", + + "Inserts a new item into the list of items managed by this sizer before +the item at index *before*. See `Add` for a description of the parameters.", ""); + wxSizerItem* Insert(int before, PyObject* item, int proportion=0, int flag=0, + int border=0, PyObject* userData=NULL) { wxPyUserData* data = NULL; - wxPyBeginBlockThreads(); - wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, True, False); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, true, false); if ( userData && (info.window || info.sizer || info.gotSize) ) data = new wxPyUserData(userData); - wxPyEndBlockThreads(); - + wxPyEndBlockThreads(blocked); + // Now call the real Insert method if a valid item type was found if ( info.window ) - self->Insert(before, info.window, proportion, flag, border, data); + return self->Insert(before, info.window, proportion, flag, border, data); else if ( info.sizer ) - self->Insert(before, info.sizer, proportion, flag, border, data); + return self->Insert(before, info.sizer, proportion, flag, border, data); else if (info.gotSize) - self->Insert(before, info.size.GetWidth(), info.size.GetHeight(), - proportion, flag, border, data); + return self->Insert(before, info.size.GetWidth(), info.size.GetHeight(), + proportion, flag, border, data); + else + return NULL; } +// virtual wxSizerItem* InsertSpacer(size_t index, int size); +// virtual wxSizerItem* InsertStretchSpacer(size_t index, int prop = 1); - void Prepend(PyObject* item, int proportion=0, int flag=0, int border=0, - PyObject* userData=NULL) { + DocAStr(Prepend, + "Prepend(self, item, int proportion=0, int flag=0, int border=0, + PyObject userData=None) -> wx.SizerItem", + + "Adds a new item to the begining of the list of sizer items managed by +this sizer. See `Add` for a description of the parameters.", ""); + wxSizerItem* Prepend(PyObject* item, int proportion=0, int flag=0, int border=0, + PyObject* userData=NULL) { wxPyUserData* data = NULL; - wxPyBeginBlockThreads(); - wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, True, False); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, true, false); if ( userData && (info.window || info.sizer || info.gotSize) ) data = new wxPyUserData(userData); - wxPyEndBlockThreads(); - + wxPyEndBlockThreads(blocked); + // Now call the real Prepend method if a valid item type was found if ( info.window ) - self->Prepend(info.window, proportion, flag, border, data); + return self->Prepend(info.window, proportion, flag, border, data); else if ( info.sizer ) - self->Prepend(info.sizer, proportion, flag, border, data); + return self->Prepend(info.sizer, proportion, flag, border, data); else if (info.gotSize) - self->Prepend(info.size.GetWidth(), info.size.GetHeight(), - proportion, flag, border, data); + return self->Prepend(info.size.GetWidth(), info.size.GetHeight(), + proportion, flag, border, data); + else + return NULL; } - +// virtual wxSizerItem* PrependSpacer(int size); +// virtual wxSizerItem* PrependStretchSpacer(int prop = 1); + + DocAStr(Remove, + "Remove(self, item) -> bool", + "Removes an item from the sizer and destroys it. This method does not +cause any layout or resizing to take place, call `Layout` to update +the layout on screen after removing a child from the sizer. The +*item* parameter can be either a window, a sizer, or the zero-based +index of an item to remove. Returns True if the child item was found +and removed.", " + +:note: For historical reasons calling this method with a `wx.Window` + parameter is depreacted, as it will not be able to destroy the + window since it is owned by its parent. You should use `Detach` + instead. +"); bool Remove(PyObject* item) { - wxPyBeginBlockThreads(); - wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, False, True); - wxPyEndBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, false, true); + wxPyEndBlockThreads(blocked); if ( info.window ) return self->Remove(info.window); else if ( info.sizer ) return self->Remove(info.sizer); else if ( info.gotPos ) return self->Remove(info.pos); - else - return False; + else + return false; + } + + + DocAStr(Detach, + "Detach(self, item) -> bool", + "Detaches an item from the sizer without destroying it. This method +does not cause any layout or resizing to take place, call `Layout` to +do so. The *item* parameter can be either a window, a sizer, or the +zero-based index of the item to be detached. Returns True if the child item +was found and detached.", ""); + bool Detach(PyObject* item) { + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, false, true); + wxPyEndBlockThreads(blocked); + if ( info.window ) + return self->Detach(info.window); + else if ( info.sizer ) + return self->Detach(info.sizer); + else if ( info.gotPos ) + return self->Detach(info.pos); + else + return false; } - + + DocAStr(GetItem, + "GetItem(self, item) -> wx.SizerItem", + "Returns the `wx.SizerItem` which holds the *item* given. The *item* +parameter can be either a window, a sizer, or the zero-based index of +the item to be detached.", ""); + wxSizerItem* GetItem(PyObject* item) { + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, false, true); + wxPyEndBlockThreads(blocked); + if ( info.window ) + return self->GetItem(info.window); + else if ( info.sizer ) + return self->GetItem(info.sizer); + else if ( info.gotPos ) + return self->GetItem(info.pos); + else + return NULL; + } + + void _SetItemMinSize(PyObject* item, const wxSize& size) { - wxPyBeginBlockThreads(); - wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, False, True); - wxPyEndBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, false, true); + wxPyEndBlockThreads(blocked); if ( info.window ) self->SetItemMinSize(info.window, size); else if ( info.sizer ) @@ -262,66 +664,218 @@ public: } } - %name(AddItem) void Add( wxSizerItem *item ); - %name(InsertItem) void Insert( size_t index, wxSizerItem *item ); - %name(PrependItem) void Prepend( wxSizerItem *item ); - - %pythoncode { - def AddMany(self, widgets): - for childinfo in widgets: - if type(childinfo) != type(()) or (len(childinfo) == 2 and type(childinfo[0]) == type(1)): - childinfo = (childinfo, ) - self.Add(*childinfo) - - %# for backwards compatibility only, please do not use in new code - AddWindow = AddSizer = AddSpacer = Add - PrependWindow = PrependSizer = PrependSpacer = Prepend - InsertWindow = InsertSizer = InsertSpacer = Insert - RemoveWindow = RemoveSizer = RemovePos = Remove - - def SetItemMinSize(self, item, *args): + """ + SetItemMinSize(self, item, Size size) + + Sets the minimum size that will be allocated for an item in the sizer. + The *item* parameter can be either a window, a sizer, or the + zero-based index of the item. If a window or sizer is given then it + will be searched for recursivly in subsizers if neccessary. + """ if len(args) == 2: + %# for backward compatibility accept separate width,height args too return self._SetItemMinSize(item, args) else: return self._SetItemMinSize(item, args[0]) } + DocDeclAStrName( + wxSizerItem* , Add( wxSizerItem *item ), + "AddItem(self, SizerItem item)", + "Adds a `wx.SizerItem` to the sizer.", "", + AddItem); + + DocDeclAStrName( + wxSizerItem* , Insert( size_t index, wxSizerItem *item ), + "InsertItem(self, int index, SizerItem item)", + "Inserts a `wx.SizerItem` to the sizer at the position given by *index*.", "", + InsertItem); + + DocDeclAStrName( + wxSizerItem* , Prepend( wxSizerItem *item ), + "PrependItem(self, SizerItem item)", + "Prepends a `wx.SizerItem` to the sizer.", "", + PrependItem); + + + + %pythoncode { + def AddMany(self, items): + """ + AddMany is a convenience method for adding several items + to a sizer at one time. Simply pass it a list of tuples, + where each tuple consists of the parameters that you + would normally pass to the `Add` method. + """ + for item in items: + if type(item) != type(()) or (len(item) == 2 and type(item[0]) == type(1)): + item = (item, ) + self.Add(*item) + + %# for backwards compatibility only, please do not use in new code + def AddWindow(self, *args, **kw): + """Compatibility alias for `Add`.""" + return self.Add(*args, **kw) + def AddSizer(self, *args, **kw): + """Compatibility alias for `Add`.""" + return self.Add(*args, **kw) + def AddSpacer(self, *args, **kw): + """Compatibility alias for `Add`.""" + return self.Add(*args, **kw) + + def PrependWindow(self, *args, **kw): + """Compatibility alias for `Prepend`.""" + return self.Prepend(*args, **kw) + def PrependSizer(self, *args, **kw): + """Compatibility alias for `Prepend`.""" + return self.Prepend(*args, **kw) + def PrependSpacer(self, *args, **kw): + """Compatibility alias for `Prepend`.""" + return self.Prepend(*args, **kw) + + def InsertWindow(self, *args, **kw): + """Compatibility alias for `Insert`.""" + return self.Insert(*args, **kw) + def InsertSizer(self, *args, **kw): + """Compatibility alias for `Insert`.""" + return self.Insert(*args, **kw) + def InsertSpacer(self, *args, **kw): + """Compatibility alias for `Insert`.""" + return self.Insert(*args, **kw) + + def RemoveWindow(self, *args, **kw): + """Compatibility alias for `Remove`.""" + return self.Remove(*args, **kw) + def RemoveSizer(self, *args, **kw): + """Compatibility alias for `Remove`.""" + return self.Remove(*args, **kw) + def RemovePos(self, *args, **kw): + """Compatibility alias for `Remove`.""" + return self.Remove(*args, **kw) + + } + + + DocDeclStr( + void , SetDimension( int x, int y, int width, int height ), + "Call this to force the sizer to take the given dimension and thus +force the items owned by the sizer to resize themselves according to +the rules defined by the parameter in the `Add`, `Insert` or `Prepend` +methods.", ""); + + DocDeclStr( + void , SetMinSize( const wxSize &size ), + "Call this to give the sizer a minimal size. Normally, the sizer will +calculate its minimal size based purely on how much space its children +need. After calling this method `GetMinSize` will return either the +minimal size as requested by its children or the minimal size set +here, depending on which is bigger.", ""); + - void SetDimension( int x, int y, int width, int height ); - void SetMinSize( const wxSize &size ); + DocDeclStr( + wxSize , GetSize(), + "Returns the current size of the space managed by the sizer.", ""); + + DocDeclStr( + wxPoint , GetPosition(), + "Returns the current position of the sizer's managed space.", ""); + + DocDeclStr( + wxSize , GetMinSize(), + "Returns the minimal size of the sizer. This is either the combined +minimal size of all the children and their borders or the minimal size +set by SetMinSize, depending on which is bigger.", ""); - wxSize GetSize(); - wxPoint GetPosition(); - wxSize GetMinSize(); %pythoncode { def GetSizeTuple(self): - return self.GetSize().asTuple() + return self.GetSize().Get() def GetPositionTuple(self): - return self.GetPosition().asTuple() + return self.GetPosition().Get() def GetMinSizeTuple(self): - return self.GetMinSize().asTuple() + return self.GetMinSize().Get() } - virtual void RecalcSizes(); - virtual wxSize CalcMin(); + DocDeclStr( + virtual void , RecalcSizes(), + "Using the sizes calculated by `CalcMin` reposition and resize all the +items managed by this sizer. You should not need to call this directly as +it is called by `Layout`.", ""); + + DocDeclStr( + virtual wxSize , CalcMin(), + "This method is where the sizer will do the actual calculation of its +children's minimal sizes. You should not need to call this directly as +it is called by `Layout`.", ""); + + + DocDeclStr( + void , Layout(), + "This method will force the recalculation and layout of the items +controlled by the sizer using the current space allocated to the +sizer. Normally this is called automatically from the owning window's +EVT_SIZE handler, but it is also useful to call it from user code when +one of the items in a sizer change size, or items are added or +removed.", ""); + - void Layout(); + DocDeclStr( + wxSize , Fit( wxWindow *window ), + "Tell the sizer to resize the *window* to match the sizer's minimal +size. This is commonly done in the constructor of the window itself in +order to set its initial size to match the needs of the children as +determined by the sizer. Returns the new size. - wxSize Fit( wxWindow *window ); - void FitInside( wxWindow *window ); +For a top level window this is the total window size, not the client size.", ""); - void SetSizeHints( wxWindow *window ); - void SetVirtualSizeHints( wxWindow *window ); + DocDeclStr( + void , FitInside( wxWindow *window ), + "Tell the sizer to resize the *virtual size* of the *window* to match the +sizer's minimal size. This will not alter the on screen size of the +window, but may cause the addition/removal/alteration of scrollbars +required to view the virtual area in windows which manage it. + +:see: `wx.ScrolledWindow.SetScrollbars`, `SetVirtualSizeHints` +", ""); + + + DocDeclStr( + void , SetSizeHints( wxWindow *window ), + "Tell the sizer to set (and `Fit`) the minimal size of the *window* to +match the sizer's minimal size. This is commonly done in the +constructor of the window itself if the window is resizable (as are +many dialogs under Unix and frames on probably all platforms) in order +to prevent the window from being sized smaller than the minimal size +required by the sizer.", ""); + + DocDeclStr( + void , SetVirtualSizeHints( wxWindow *window ), + "Tell the sizer to set the minimal size of the window virtual area to +match the sizer's minimal size. For windows with managed scrollbars +this will set them appropriately. + +:see: `wx.ScrolledWindow.SetScrollbars` +", ""); + + + DocDeclStr( + void , Clear( bool deleteWindows=false ), + "Clear all items from the sizer, optionally destroying the window items +as well.", ""); + + DocDeclStr( + void , DeleteWindows(), + "Destroy all windows managed by the sizer.", ""); - void Clear( bool delete_windows=False ); - void DeleteWindows(); // wxList& GetChildren(); %extend { + DocAStr(GetChildren, + "GetChildren(self) -> list", + "Returns a list of all the `wx.SizerItem` objects managed by the sizer.", ""); PyObject* GetChildren() { wxSizerItemList& list = self->GetChildren(); return wxPy_ConvertList(&list); @@ -329,62 +883,131 @@ public: } - // Manage whether individual windows or sub-sizers are considered + // Manage whether individual windows or subsizers are considered // in the layout calculations or not. %extend { - void Show(PyObject* item, bool show = True) { - wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, False, False); - if ( info.window ) - self->Show(info.window, show); - else if ( info.sizer ) - self->Show(info.sizer, show); - } - - - void Hide(PyObject* item) { - wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, False, False); + DocAStr(Show, + "Show(self, item, bool show=True, bool recursive=false) -> bool", + "Shows or hides an item managed by the sizer. To make a sizer item +disappear or reappear, use Show followed by `Layout`. The *item* +parameter can be either a window, a sizer, or the zero-based index of +the item. Use the recursive parameter to show or hide an item in a +subsizer. Returns True if the item was found.", ""); + bool Show(PyObject* item, bool show = true, bool recursive=false) { + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, false, true); + wxPyEndBlockThreads(blocked); if ( info.window ) - self->Hide(info.window); + return self->Show(info.window, show, recursive); else if ( info.sizer ) - self->Hide(info.sizer); + return self->Show(info.sizer, show, recursive); + else if ( info.gotPos ) + return self->Show(info.pos, show); + else + return false; } - + DocAStr(IsShown, + "IsShown(self, item)", + "Determines if the item is currently shown. sizer. To make a sizer +item disappear or reappear, use Show followed by `Layout`. The *item* +parameter can be either a window, a sizer, or the zero-based index of +the item.", ""); bool IsShown(PyObject* item) { - wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, False, False); - if ( info.window ) + wxPyBlock_t blocked = wxPyBeginBlockThreads(); + wxPySizerItemInfo info = wxPySizerItemTypeHelper(item, false, false); + wxPyEndBlockThreads(blocked); + if ( info.window ) return self->IsShown(info.window); - else if ( info.sizer ) + else if ( info.sizer ) return self->IsShown(info.sizer); + else if ( info.gotPos ) + return self->IsShown(info.pos); else - return False; + return false; } } + %pythoncode { + def Hide(self, item, recursive=False): + """ + A convenience method for `Show` (item, False, recursive). + """ + return self.Show(item, False, recursive) + } + - // Recursively call wxWindow::Show() on all sizer items. - void ShowItems(bool show); + DocDeclStr( + void , ShowItems(bool show), + "Recursively call `wx.SizerItem.Show` on all sizer items.", ""); + // TODO: + // void Show(bool show); + // bool IsShown(); + }; //--------------------------------------------------------------------------- // Use this one for deriving Python classes from %{ -// See pyclasses.h +// See pyclasses.h IMP_PYCALLBACK___pure(wxPySizer, wxSizer, RecalcSizes); IMP_PYCALLBACK_wxSize__pure(wxPySizer, wxSizer, CalcMin); IMPLEMENT_DYNAMIC_CLASS(wxPySizer, wxSizer); %} - +DocStr(wxPySizer, +"wx.PySizer is a special version of `wx.Sizer` that has been +instrumented to allow the C++ virtual methods to be overloaded in +Python derived classes. You would derive from this class if you are +wanting to implement a custom sizer in Python code. Simply implement +`CalcMin` and `RecalcSizes` in the derived class and you're all set. +For example:: + + class MySizer(wx.PySizer): + def __init__(self): + wx.PySizer.__init__(self) + + def CalcMin(self): + for item in self.GetChildren(): + # calculate the total minimum width and height needed + # by all items in the sizer according to this sizer's + # layout algorithm. + ... + return wx.Size(width, height) + + def RecalcSizes(self): + # find the space allotted to this sizer + pos = self.GetPosition() + size = self.GetSize() + for item in self.GetChildren(): + # Recalculate (if necessary) the position and size of + # each item and then call item.SetDimension to do the + # actual positioning and sizing of the items within the + # space alloted to this sizer. + ... + item.SetDimension(itemPos, itemSize) + + +When `Layout` is called it first calls `CalcMin` followed by +`RecalcSizes` so you can optimize a bit by saving the results of +`CalcMin` and reusing them in `RecalcSizes`. + +:see: `wx.SizerItem`, `wx.Sizer.GetChildren` + +", ""); class wxPySizer : public wxSizer { public: %pythonAppend wxPySizer "self._setCallbackInfo(self, PySizer);self._setOORInfo(self)" - wxPySizer(); + DocCtorStr( + wxPySizer(), + "Creates a wx.PySizer. Must be called from the __init__ in the derived +class.", ""); + void _setCallbackInfo(PyObject* self, PyObject* _class); }; @@ -392,53 +1015,145 @@ public: //--------------------------------------------------------------------------- %newgroup; + +DocStr(wxBoxSizer, +"The basic idea behind a box sizer is that windows will most often be +laid out in rather simple basic geometry, typically in a row or a +column or nested hierarchies of either. A wx.BoxSizer will lay out +its items in a simple row or column, depending on the orientation +parameter passed to the constructor.", " + +It is the unique feature of a box sizer, that it can grow in both +directions (height and width) but can distribute its growth in the +main direction (horizontal for a row) *unevenly* among its children. +This is determined by the proportion parameter give to items when they +are added to the sizer. It is interpreted as a weight factor, i.e. it +can be zero, indicating that the window may not be resized at all, or +above zero. If several windows have a value above zero, the value is +interpreted relative to the sum of all weight factors of the sizer, so +when adding two windows with a value of 1, they will both get resized +equally and each will receive half of the available space after the +fixed size items have been sized. If the items have unequal +proportion settings then they will receive a coresondingly unequal +allotment of the free space. + +:see: `wx.StaticBoxSizer` +"); + class wxBoxSizer : public wxSizer { public: %pythonAppend wxBoxSizer "self._setOORInfo(self)" - wxBoxSizer(int orient = wxHORIZONTAL); + DocCtorStr( + wxBoxSizer(int orient = wxHORIZONTAL), + "Constructor for a wx.BoxSizer. *orient* may be one of ``wx.VERTICAL`` +or ``wx.HORIZONTAL`` for creating either a column sizer or a row +sizer.", ""); + + + DocDeclStr( + int , GetOrientation(), + "Returns the current orientation of the sizer.", ""); + + DocDeclStr( + void , SetOrientation(int orient), + "Resets the orientation of the sizer.", ""); - int GetOrientation(); - void SetOrientation(int orient); - void RecalcSizes(); - wxSize CalcMin(); }; //--------------------------------------------------------------------------- %newgroup; + +DocStr(wxStaticBoxSizer, +"wx.StaticBoxSizer derives from and functions identically to the +`wx.BoxSizer` and adds a `wx.StaticBox` around the items that the sizer +manages. Note that this static box must be created separately and +passed to the sizer constructor.", ""); + class wxStaticBoxSizer : public wxBoxSizer { public: %pythonAppend wxStaticBoxSizer "self._setOORInfo(self)" - wxStaticBoxSizer(wxStaticBox *box, int orient = wxHORIZONTAL); - - wxStaticBox *GetStaticBox(); - void RecalcSizes(); - wxSize CalcMin(); + DocCtorStr( + wxStaticBoxSizer(wxStaticBox *box, int orient = wxHORIZONTAL), + "Constructor. It takes an associated static box and the orientation +*orient* as parameters - orient can be either of ``wx.VERTICAL`` or +``wx.HORIZONTAL``.", ""); + + // TODO: wxStaticBoxSizer(int orient, wxWindow *win, const wxString& label = wxEmptyString); + + DocDeclStr( + wxStaticBox *, GetStaticBox(), + "Returns the static box associated with this sizer.", ""); + }; //--------------------------------------------------------------------------- %newgroup; + +DocStr(wxGridSizer, +"A grid sizer is a sizer which lays out its children in a +two-dimensional table with all cells having the same size. In other +words, the width of each cell within the grid is the width of the +widest item added to the sizer and the height of each grid cell is the +height of the tallest item. An optional vertical and/or horizontal +gap between items can also be specified (in pixels.) + +Items are placed in the cells of the grid in the order they are added, +in row-major order. In other words, the first row is filled first, +then the second, and so on until all items have been added. (If +neccessary, additional rows will be added as items are added.) If you +need to have greater control over the cells that items are placed in +then use the `wx.GridBagSizer`. +", ""); + class wxGridSizer: public wxSizer { public: %pythonAppend wxGridSizer "self._setOORInfo(self)" - wxGridSizer( int rows=1, int cols=0, int vgap=0, int hgap=0 ); + DocCtorStr( + wxGridSizer( int rows=1, int cols=0, int vgap=0, int hgap=0 ), + "Constructor for a wx.GridSizer. *rows* and *cols* determine the number +of columns and rows in the sizer - if either of the parameters is +zero, it will be calculated to from the total number of children in +the sizer, thus making the sizer grow dynamically. *vgap* and *hgap* +define extra space between all children.", ""); + + DocDeclStr( + void , SetCols( int cols ), + "Sets the number of columns in the sizer.", ""); + + DocDeclStr( + void , SetRows( int rows ), + "Sets the number of rows in the sizer.", ""); - void RecalcSizes(); - wxSize CalcMin(); + DocDeclStr( + void , SetVGap( int gap ), + "Sets the vertical gap (in pixels) between the cells in the sizer.", ""); + + DocDeclStr( + void , SetHGap( int gap ), + "Sets the horizontal gap (in pixels) between cells in the sizer", ""); + + DocDeclStr( + int , GetCols(), + "Returns the number of columns in the sizer.", ""); + + DocDeclStr( + int , GetRows(), + "Returns the number of rows in the sizer.", ""); + + DocDeclStr( + int , GetVGap(), + "Returns the vertical gap (in pixels) between the cells in the sizer.", ""); + + DocDeclStr( + int , GetHGap(), + "Returns the horizontal gap (in pixels) between cells in the sizer.", ""); - void SetCols( int cols ); - void SetRows( int rows ); - void SetVGap( int gap ); - void SetHGap( int gap ); - int GetCols(); - int GetRows(); - int GetVGap(); - int GetHGap(); }; //--------------------------------------------------------------------------- @@ -457,36 +1172,173 @@ enum wxFlexSizerGrowMode }; + + + +DocStr(wxFlexGridSizer, +"A flex grid sizer is a sizer which lays out its children in a +two-dimensional table with all table cells in one row having the same +height and all cells in one column having the same width, but all +rows or all columns are not necessarily the same height or width as in +the `wx.GridSizer`. + +wx.FlexGridSizer can also size items equally in one direction but +unequally (\"flexibly\") in the other. If the sizer is only flexible +in one direction (this can be changed using `SetFlexibleDirection`), it +needs to be decided how the sizer should grow in the other (\"non +flexible\") direction in order to fill the available space. The +`SetNonFlexibleGrowMode` method serves this purpose. + +", ""); + class wxFlexGridSizer: public wxGridSizer { public: %pythonAppend wxFlexGridSizer "self._setOORInfo(self)" - wxFlexGridSizer( int rows=1, int cols=0, int vgap=0, int hgap=0 ); - - void RecalcSizes(); - wxSize CalcMin(); + DocCtorStr( + wxFlexGridSizer( int rows=1, int cols=0, int vgap=0, int hgap=0 ), + "Constructor for a wx.FlexGridSizer. *rows* and *cols* determine the +number of columns and rows in the sizer - if either of the parameters +is zero, it will be calculated to from the total number of children in +the sizer, thus making the sizer grow dynamically. *vgap* and *hgap* +define extra space between all children.", ""); + - void AddGrowableRow( size_t idx, int proportion = 0 ); - void RemoveGrowableRow( size_t idx ); - void AddGrowableCol( size_t idx, int proportion = 0 ); - void RemoveGrowableCol( size_t idx ); + DocDeclStr( + void , AddGrowableRow( size_t idx, int proportion = 0 ), + "Specifies that row *idx* (starting from zero) should be grown if there +is extra space available to the sizer. - // the sizer cells may grow in both directions, not grow at all or only - // grow in one direction but not the other +The *proportion* parameter has the same meaning as the stretch factor +for the box sizers except that if all proportions are 0, then all +columns are resized equally (instead of not being resized at all).", ""); - // the direction may be wxVERTICAL, wxHORIZONTAL or wxBOTH (default) - void SetFlexibleDirection(int direction); - int GetFlexibleDirection(); + DocDeclStr( + void , RemoveGrowableRow( size_t idx ), + "Specifies that row *idx* is no longer growable.", ""); + + DocDeclStr( + void , AddGrowableCol( size_t idx, int proportion = 0 ), + "Specifies that column *idx* (starting from zero) should be grown if +there is extra space available to the sizer. + +The *proportion* parameter has the same meaning as the stretch factor +for the box sizers except that if all proportions are 0, then all +columns are resized equally (instead of not being resized at all).", ""); + + DocDeclStr( + void , RemoveGrowableCol( size_t idx ), + "Specifies that column *idx* is no longer growable.", ""); + + + DocDeclStr( + void , SetFlexibleDirection(int direction), + "Specifies whether the sizer should flexibly resize its columns, rows, +or both. Argument *direction* can be one of the following values. Any +other value is ignored. + + ============== ======================================= + wx.VERTICAL Rows are flexibly sized. + wx.HORIZONTAL Columns are flexibly sized. + wx.BOTH Both rows and columns are flexibly sized + (this is the default value). + ============== ======================================= + +Note that this method does not trigger relayout. +", ""); + + DocDeclStr( + int , GetFlexibleDirection(), + "Returns a value that specifies whether the sizer +flexibly resizes its columns, rows, or both (default). + +:see: `SetFlexibleDirection`", ""); + + + + DocDeclStr( + void , SetNonFlexibleGrowMode(wxFlexSizerGrowMode mode), + "Specifies how the sizer should grow in the non-flexible direction if +there is one (so `SetFlexibleDirection` must have been called +previously). Argument *mode* can be one of the following values: + + ========================== ================================================= + wx.FLEX_GROWMODE_NONE Sizer doesn't grow in the non flexible direction. + wx.FLEX_GROWMODE_SPECIFIED Sizer honors growable columns/rows set with + `AddGrowableCol` and `AddGrowableRow`. In this + case equal sizing applies to minimum sizes of + columns or rows (this is the default value). + wx.FLEX_GROWMODE_ALL Sizer equally stretches all columns or rows in + the non flexible direction, whether they are + growable or not in the flexbile direction. + ========================== ================================================= + +Note that this method does not trigger relayout. + +", ""); + + DocDeclStr( + wxFlexSizerGrowMode , GetNonFlexibleGrowMode(), + "Returns the value that specifies how the sizer grows in the +non-flexible direction if there is one. + +:see: `SetNonFlexibleGrowMode`", ""); - // note that the grow mode only applies to the direction which is not - // flexible - void SetNonFlexibleGrowMode(wxFlexSizerGrowMode mode); - wxFlexSizerGrowMode GetNonFlexibleGrowMode(); // Read-only access to the row heights and col widths arrays - const wxArrayInt& GetRowHeights() const; - const wxArrayInt& GetColWidths() const; + DocDeclAStr( + const wxArrayInt& , GetRowHeights() const, + "GetRowHeights(self) -> list", + "Returns a list of integers representing the heights of each of the +rows in the sizer.", ""); + + DocDeclAStr( + const wxArrayInt& , GetColWidths() const, + "GetColWidths(self) -> list", + "Returns a list of integers representing the widths of each of the +columns in the sizer.", ""); + }; +//--------------------------------------------------------------------------- + +DocStr(wxStdDialogButtonSizer, +"A special sizer that knows how to order and position standard buttons +in order to conform to the current platform's standards. You simply +need to add each `wx.Button` to the sizer, and be sure to create the +buttons using the standard ID's. Then call `Realize` and the sizer +will take care of the rest. +", ""); + +class wxStdDialogButtonSizer: public wxBoxSizer +{ +public: + DocCtorStr( + wxStdDialogButtonSizer(), + "", ""); + + DocDeclStr( + void , AddButton(wxButton *button), + "Use this to add the buttons to this sizer. Do not use the `Add` +method in the base class.", ""); + + DocDeclStr( + void , Realize(), + "This funciton needs to be called after all the buttons have been added +to the sizer. It will reorder them and position them in a platform +specifc manner.", ""); + + void SetAffirmativeButton( wxButton *button ); + void SetNegativeButton( wxButton *button ); + void SetCancelButton( wxButton *button ); + + wxButton* GetAffirmativeButton() const; + wxButton* GetApplyButton() const; + wxButton* GetNegativeButton() const; + wxButton* GetCancelButton() const; + wxButton* GetHelpButton() const; +}; + + //---------------------------------------------------------------------------