wxObject* userData = NULL);
/**
- Adds non-stretchable space to the sizer.
+ This base function adds non-stretchable space to both the horizontal
+ and vertical orientation of the sizer.
More readable way of calling:
@code
wxSizer::Add(size, size, 0).
@endcode
+ @see wxBoxSizer::AddSpacer()
*/
- wxSizerItem* AddSpacer(int size);
+ virtual wxSizerItem *AddSpacer(int size);
/**
Adds stretchable space to the sizer.
*/
virtual ~wxSizerItem();
+ /**
+ Set the window to be tracked by this item.
+
+ The old window isn't deleted as it is now owned by the sizer item.
+ */
+ void AssignWindow(wxWindow *window);
+
+ /**
+ Set the sizer tracked by this item.
+
+ Old sizer, if any, is deleted.
+ */
+ void AssignSizer(wxSizer *sizer);
+
+ //@{
+ /**
+ Set the size of the spacer tracked by this item.
+
+ Old spacer, if any, is deleted.
+ */
+ void AssignSpacer(const wxSize& size);
+ void AssignSpacer(int w, int h) { AssignSpacer(wxSize(w, h)); }
+ //@}
+
/**
Calculates the minimum desired size for the item, including any space
needed by borders.
/**
Set the sizer tracked by this item.
- @deprecated @todo provide deprecation description
+
+ @deprecated This function does not free the old sizer which may result
+ in memory leaks, use AssignSizer() which does free it instead.
*/
void SetSizer(wxSizer* sizer);
/**
Set the size of the spacer tracked by this item.
- @deprecated @todo provide deprecation description
+
+ @deprecated This function does not free the old spacer which may result
+ in memory leaks, use AssignSpacer() which does free it instead.
*/
void SetSpacer(const wxSize& size);
/**
wxFlexGridSizer constructors.
- Usually only the number of columns in the flex grid sizer needs to be
- specified using @a cols argument. The number of rows will be deduced
- automatically depending on the number of the elements added to the
- sizer. If the number of @a rows is explicitly specified (and not zero),
- the sizer will check that it no more than @code cols*rows @endcode
- elements are added to it.
-
- The @a gap (or @a vgap and @a hgap, which correspond to the height and
- width of the wxSize object) argument defines the size of the padding
- between the rows (its vertical component, or @a vgap) and columns
- (its horizontal component, or @a hgap), in pixels.
+ Please see wxGridSizer::wxGridSizer documentation.
@since 2.9.1 (except for the four argument overload)
*/
/**
wxGridSizer constructors.
- Usually only the number of columns in the grid sizer needs to be
+ Usually only the number of columns in the flex grid sizer needs to be
specified using @a cols argument. The number of rows will be deduced
automatically depending on the number of the elements added to the
- sizer. If the number of @a rows is explicitly specified (and not zero),
- the sizer will check that it no more than @code cols*rows @endcode
- elements are added to it.
+ sizer.
+
+ If a constructor form with @a rows parameter is used (and the value of
+ @a rows argument is not zero, meaning "unspecified") the sizer will
+ check that no more than @c cols*rows elements are added to it, i.e.
+ that no more than the given number of @a rows is used. Adding less than
+ maximally allowed number of items is not an error however.
- The @a gap (or @a vgap and @a hgap, which correspond to @c y and @c x
- fields of the wxSize object) argument defines the size of the padding
- between the grid rows (its vertical component, or @a vgap) and columns
+ Finally, it is also possible to specify the number of rows and use 0
+ for @a cols. In this case, the sizer will use the given fixed number of
+ rows and as many columns as necessary.
+
+ The @a gap (or @a vgap and @a hgap, which correspond to the height and
+ width of the wxSize object) argument defines the size of the padding
+ between the rows (its vertical component, or @a vgap) and columns
(its horizontal component, or @a hgap), in pixels.
+
@since 2.9.1 (except for the four argument overload)
*/
wxGridSizer( int cols, int vgap, int hgap );
//@}
/**
- Returns the number of columns in the sizer.
+ Returns the number of columns that has been specified for the
+ sizer.
+
+ Returns zero if the sizer is automatically adjusting the number of
+ columns depending on number of its children. To get the effective
+ number of columns or rows being currently used, see GetEffectiveColsCount()
*/
int GetCols() const;
+
+ /**
+ Returns the number of rows that has been specified for the
+ sizer.
+
+ Returns zero if the sizer is automatically adjusting the number of
+ rows depending on number of its children. To get the effective
+ number of columns or rows being currently used, see GetEffectiveRowsCount().
+ */
+ int GetRows() const;
/**
- Returns the horizontal gap (in pixels) between cells in the sizer.
+ Returns the number of columns currently used by the sizer.
+
+ This will depend on the number of children the sizer has if
+ the sizer is automatically adjusting the number of columns/rows.
+
+ @since 2.9.1
*/
- int GetHGap() const;
+ int GetEffectiveColsCount() const;
+
+ /**
+ Returns the number of rows currently used by the sizer.
+
+ This will depend on the number of children the sizer has if
+ the sizer is automatically adjusting the number of columns/rows.
+
+ @since 2.9.1
+ */
+ int GetEffectiveRowsCount() const;
/**
- Returns the number of rows in the sizer.
+ Returns the horizontal gap (in pixels) between cells in the sizer.
*/
- int GetRows() const;
+ int GetHGap() const;
/**
Returns the vertical gap (in pixels) between the cells in the sizer.
*/
wxBoxSizer(int orient);
+ /**
+ Adds non-stretchable space to the main orientation of the sizer only.
+ More readable way of calling:
+ @code
+ if ( wxBoxSizer::IsVertical() )
+ {
+ wxBoxSizer::Add(0, size, 0).
+ }
+ else
+ {
+ wxBoxSizer::Add(size, 0, 0).
+ }
+ @endcode
+ */
+ virtual wxSizerItem *AddSpacer(int size);
+
/**
Implements the calculation of a box sizer's minimal.
projects / wxWidgets.git / blobdiff