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Version: 3.1.0 |
wxWrapSizer Class Reference
#include <wx/wrapsizer.h>
Inheritance diagram for wxWrapSizer:
Detailed Description
A wrap sizer lays out its items in a single line, like a box sizer – as long as there is space available in that direction.
Once all available space in the primary direction has been used, a new line is added and items are added there.
So a wrap sizer has a primary orientation for adding items, and adds lines as needed in the secondary direction.
Library: wxCore
Category: Window Layout
- See also
- wxBoxSizer, wxSizer, Sizers Overview
Public Member Functions | |
| wxWrapSizer (int orient=wxHORIZONTAL, int flags=wxWRAPSIZER_DEFAULT_FLAGS) | |
| Constructor for a wxWrapSizer. More... | |
| virtual bool | InformFirstDirection (int direction, int size, int availableOtherDir) |
| Not used by an application. More... | |
| virtual void | RecalcSizes () |
| Implements the calculation of a box sizer's dimensions and then sets the size of its children (calling wxWindow::SetSize if the child is a window). More... | |
| virtual wxSize | CalcMin () |
| Implements the calculation of a box sizer's minimal. More... | |
| Public Member Functions inherited from wxBoxSizer | |
| wxBoxSizer (int orient) | |
| Constructor for a wxBoxSizer. More... | |
| virtual wxSizerItem * | AddSpacer (int size) |
| Adds non-stretchable space to the main orientation of the sizer only. More... | |
| int | GetOrientation () const |
| Returns the orientation of the box sizer, either wxVERTICAL or wxHORIZONTAL. More... | |
| void | SetOrientation (int orient) |
| Sets the orientation of the box sizer, either wxVERTICAL or wxHORIZONTAL. More... | |
| Public Member Functions inherited from wxSizer | |
| wxSizer () | |
| The constructor. More... | |
| virtual | ~wxSizer () |
| The destructor. More... | |
| wxSizerItem * | Add (wxWindow *window, const wxSizerFlags &flags) |
| Appends a child to the sizer. More... | |
| wxSizerItem * | Add (wxWindow *window, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Appends a child to the sizer. More... | |
| wxSizerItem * | Add (wxSizer *sizer, const wxSizerFlags &flags) |
| Appends a child to the sizer. More... | |
| wxSizerItem * | Add (wxSizer *sizer, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Appends a child to the sizer. More... | |
| wxSizerItem * | Add (int width, int height, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Appends a spacer child to the sizer. More... | |
| wxSizerItem * | Add (int width, int height, const wxSizerFlags &flags) |
| Appends a spacer child to the sizer. More... | |
| wxSizerItem * | Add (wxSizerItem *item) |
| wxSizerItem * | AddStretchSpacer (int prop=1) |
| Adds stretchable space to the sizer. More... | |
| virtual void | Clear (bool delete_windows=false) |
| Detaches all children from the sizer. More... | |
| wxSize | ComputeFittingClientSize (wxWindow *window) |
| Computes client area size for window so that it matches the sizer's minimal size. More... | |
| wxSize | ComputeFittingWindowSize (wxWindow *window) |
| Like ComputeFittingClientSize(), but converts the result into window size. More... | |
| virtual bool | Detach (wxWindow *window) |
| Detach the child window from the sizer without destroying it. More... | |
| virtual bool | Detach (wxSizer *sizer) |
| Detach the child sizer from the sizer without destroying it. More... | |
| virtual bool | Detach (int index) |
| Detach a item at position index from the sizer without destroying it. More... | |
| wxSize | Fit (wxWindow *window) |
| Tell the sizer to resize the window so that its client area matches the sizer's minimal size (ComputeFittingClientSize() is called to determine it). More... | |
| void | FitInside (wxWindow *window) |
| Tell the sizer to resize the virtual size of the window to match the sizer's minimal size. More... | |
| wxWindow * | GetContainingWindow () const |
| Returns the window this sizer is used in or NULL if none. More... | |
| void | SetContainingWindow (wxWindow *window) |
| Set the window this sizer is used in. More... | |
| size_t | GetItemCount () const |
| Returns the number of items in the sizer. More... | |
| wxSizerItem * | GetItem (wxWindow *window, bool recursive=false) |
| Finds wxSizerItem which holds the given window. More... | |
| wxSizerItem * | GetItem (wxSizer *sizer, bool recursive=false) |
| Finds wxSizerItem which holds the given sizer. More... | |
| wxSizerItem * | GetItem (size_t index) |
| Finds wxSizerItem which is located in the sizer at position index. More... | |
| wxSizerItem * | GetItemById (int id, bool recursive=false) |
| Finds item of the sizer which has the given id. More... | |
| wxSize | GetMinSize () |
| Returns the minimal size of the sizer. More... | |
| wxPoint | GetPosition () const |
| Returns the current position of the sizer. More... | |
| wxSize | GetSize () const |
| Returns the current size of the sizer. More... | |
| bool | Hide (wxWindow *window, bool recursive=false) |
| Hides the child window. More... | |
| bool | Hide (wxSizer *sizer, bool recursive=false) |
| Hides the child sizer. More... | |
| bool | Hide (size_t index) |
| Hides the item at position index. More... | |
| wxSizerItem * | Insert (size_t index, wxWindow *window, const wxSizerFlags &flags) |
| Insert a child into the sizer before any existing item at index. More... | |
| wxSizerItem * | Insert (size_t index, wxWindow *window, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Insert a child into the sizer before any existing item at index. More... | |
| wxSizerItem * | Insert (size_t index, wxSizer *sizer, const wxSizerFlags &flags) |
| Insert a child into the sizer before any existing item at index. More... | |
| wxSizerItem * | Insert (size_t index, wxSizer *sizer, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Insert a child into the sizer before any existing item at index. More... | |
| wxSizerItem * | Insert (size_t index, int width, int height, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Insert a child into the sizer before any existing item at index. More... | |
| wxSizerItem * | Insert (size_t index, int width, int height, const wxSizerFlags &flags) |
| Insert a child into the sizer before any existing item at index. More... | |
| wxSizerItem * | Insert (size_t index, wxSizerItem *item) |
| wxSizerItem * | InsertSpacer (size_t index, int size) |
| Inserts non-stretchable space to the sizer. More... | |
| wxSizerItem * | InsertStretchSpacer (size_t index, int prop=1) |
| Inserts stretchable space to the sizer. More... | |
| bool | IsEmpty () const |
| Return true if the sizer has no elements. More... | |
| bool | IsShown (wxWindow *window) const |
| Returns true if the window is shown. More... | |
| bool | IsShown (wxSizer *sizer) const |
| Returns true if the sizer is shown. More... | |
| bool | IsShown (size_t index) const |
| Returns true if the item at index is shown. More... | |
| virtual void | Layout () |
| Call this to force layout of the children anew, e.g. after having added a child to or removed a child (window, other sizer or space) from the sizer while keeping the current dimension. More... | |
| wxSizerItem * | Prepend (wxWindow *window, const wxSizerFlags &flags) |
| Same as Add(), but prepends the items to the beginning of the list of items (windows, subsizers or spaces) owned by this sizer. More... | |
| wxSizerItem * | Prepend (wxWindow *window, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Same as Add(), but prepends the items to the beginning of the list of items (windows, subsizers or spaces) owned by this sizer. More... | |
| wxSizerItem * | Prepend (wxSizer *sizer, const wxSizerFlags &flags) |
| Same as Add(), but prepends the items to the beginning of the list of items (windows, subsizers or spaces) owned by this sizer. More... | |
| wxSizerItem * | Prepend (wxSizer *sizer, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Same as Add(), but prepends the items to the beginning of the list of items (windows, subsizers or spaces) owned by this sizer. More... | |
| wxSizerItem * | Prepend (int width, int height, int proportion=0, int flag=0, int border=0, wxObject *userData=NULL) |
| Same as Add(), but prepends the items to the beginning of the list of items (windows, subsizers or spaces) owned by this sizer. More... | |
| wxSizerItem * | Prepend (int width, int height, const wxSizerFlags &flags) |
| Same as Add(), but prepends the items to the beginning of the list of items (windows, subsizers or spaces) owned by this sizer. More... | |
| wxSizerItem * | Prepend (wxSizerItem *item) |
| wxSizerItem * | PrependSpacer (int size) |
| Prepends non-stretchable space to the sizer. More... | |
| wxSizerItem * | PrependStretchSpacer (int prop=1) |
| Prepends stretchable space to the sizer. More... | |
| virtual bool | Remove (wxWindow *window) |
| Removes a child window from the sizer, but does not destroy it (because windows are owned by their parent window, not the sizer). More... | |
| virtual bool | Remove (wxSizer *sizer) |
| Removes a sizer child from the sizer and destroys it. More... | |
| virtual bool | Remove (int index) |
| Removes a child from the sizer and destroys it if it is a sizer or a spacer, but not if it is a window (because windows are owned by their parent window, not the sizer). More... | |
| virtual bool | Replace (wxWindow *oldwin, wxWindow *newwin, bool recursive=false) |
| Detaches the given oldwin from the sizer and replaces it with the given newwin. More... | |
| virtual bool | Replace (wxSizer *oldsz, wxSizer *newsz, bool recursive=false) |
| Detaches the given oldsz from the sizer and replaces it with the given newsz. More... | |
| virtual bool | Replace (size_t index, wxSizerItem *newitem) |
| Detaches the given item at position index from the sizer and replaces it with the given wxSizerItem newitem. More... | |
| 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() and Prepend() methods. More... | |
| void | SetDimension (const wxPoint &pos, const wxSize &size) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| void | SetMinSize (const wxSize &size) |
| Call this to give the sizer a minimal size. More... | |
| void | SetMinSize (int width, int height) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| void | SetSizeHints (wxWindow *window) |
| This method first calls Fit() and then wxTopLevelWindow::SetSizeHints() on the window passed to it. More... | |
| void | SetVirtualSizeHints (wxWindow *window) |
| Tell the sizer to set the minimal size of the window virtual area to match the sizer's minimal size. More... | |
| bool | Show (wxWindow *window, bool show=true, bool recursive=false) |
| Shows or hides the window. More... | |
| bool | Show (wxSizer *sizer, bool show=true, bool recursive=false) |
| Shows or hides sizer. More... | |
| bool | Show (size_t index, bool show=true) |
| Shows the item at index. More... | |
| virtual void | ShowItems (bool show) |
| Show or hide all items managed by the sizer. More... | |
| wxSizerItemList & | GetChildren () |
| Returns the list of the items in this sizer. More... | |
| const wxSizerItemList & | GetChildren () const |
| Returns the list of the items in this sizer. More... | |
| bool | SetItemMinSize (wxWindow *window, int width, int height) |
| Set an item's minimum size by window, sizer, or position. More... | |
| bool | SetItemMinSize (wxWindow *window, const wxSize &size) |
| Set an item's minimum size by window, sizer, or position. More... | |
| bool | SetItemMinSize (wxSizer *sizer, int width, int height) |
| Set an item's minimum size by window, sizer, or position. More... | |
| bool | SetItemMinSize (wxSizer *sizer, const wxSize &size) |
| Set an item's minimum size by window, sizer, or position. More... | |
| bool | SetItemMinSize (size_t index, int width, int height) |
| Set an item's minimum size by window, sizer, or position. More... | |
| bool | SetItemMinSize (size_t index, const wxSize &size) |
| Set an item's minimum size by window, sizer, or position. More... | |
| Public Member Functions inherited from wxObject | |
| wxObject () | |
| Default ctor; initializes to NULL the internal reference data. More... | |
| wxObject (const wxObject &other) | |
| Copy ctor. More... | |
| virtual | ~wxObject () |
| Destructor. More... | |
| virtual wxClassInfo * | GetClassInfo () const |
| This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar). More... | |
| wxObjectRefData * | GetRefData () const |
| Returns the wxObject::m_refData pointer, i.e. the data referenced by this object. More... | |
| bool | IsKindOf (const wxClassInfo *info) const |
| Determines whether this class is a subclass of (or the same class as) the given class. More... | |
| bool | IsSameAs (const wxObject &obj) const |
| Returns true if this object has the same data pointer as obj. More... | |
| void | Ref (const wxObject &clone) |
| Makes this object refer to the data in clone. More... | |
| void | SetRefData (wxObjectRefData *data) |
| Sets the wxObject::m_refData pointer. More... | |
| void | UnRef () |
| Decrements the reference count in the associated data, and if it is zero, deletes the data. More... | |
| void | UnShare () |
| This is the same of AllocExclusive() but this method is public. More... | |
| void | operator delete (void *buf) |
The delete operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined. More... | |
| void * | operator new (size_t size, const wxString &filename=NULL, int lineNum=0) |
The new operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined. More... | |
Protected Member Functions | |
| virtual bool | IsSpaceItem (wxSizerItem *item) const |
| Can be overridden in the derived classes to treat some normal items as spacers. More... | |
| Protected Member Functions inherited from wxObject | |
| void | AllocExclusive () |
| Ensure that this object's data is not shared with any other object. More... | |
| virtual wxObjectRefData * | CreateRefData () const |
| Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it. More... | |
| virtual wxObjectRefData * | CloneRefData (const wxObjectRefData *data) const |
| Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying data. More... | |
Additional Inherited Members | |
| Protected Attributes inherited from wxObject | |
| wxObjectRefData * | m_refData |
| Pointer to an object which is the object's reference-counted data. More... | |
Constructor & Destructor Documentation
| wxWrapSizer::wxWrapSizer | ( | int | orient = wxHORIZONTAL, |
| int | flags = wxWRAPSIZER_DEFAULT_FLAGS |
||
| ) |
Constructor for a wxWrapSizer.
orient determines the primary direction of the sizer (the most common case being wxHORIZONTAL). The flags parameter can be a combination of the values wxEXTEND_LAST_ON_EACH_LINE which will cause the last item on each line to use any remaining space on that line and wxREMOVE_LEADING_SPACES which removes any spacer elements from the beginning of a row.
Both of these flags are on by default.
Member Function Documentation
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virtual |
Implements the calculation of a box sizer's minimal.
It is used internally only and must not be called by the user. Documented for information.
Reimplemented from wxBoxSizer.
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virtual |
Not used by an application.
This is the mechanism by which sizers can inform sub-items of the first determined size component. The sub-item can then better determine its size requirements.
Returns true if the information was used (and the sub-item min size was updated).
Reimplemented from wxSizer.
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protectedvirtual |
Can be overridden in the derived classes to treat some normal items as spacers.
This method is used to determine whether the given item should be considered to be a spacer for the purposes of wxREMOVE_LEADING_SPACES implementation. By default only returns true for the real spacers.
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virtual |
Implements the calculation of a box sizer's dimensions and then sets the size of its children (calling wxWindow::SetSize if the child is a window).
It is used internally only and must not be called by the user (call Layout() if you want to resize). Documented for information.
Reimplemented from wxBoxSizer.