Illustrate usage of wxDataViewListCtrl

[wxWidgets.git] / interface / wx / sizer.h

diff --git a/interface/wx/sizer.h b/interface/wx/sizer.h
index 00b252905edcc3e341ebb773b12f2a711064f13c..86269f643f85c8cfdb52b3d55a8a779d5ff549bb 100644 (file)
--- a/interface/wx/sizer.h
+++ b/interface/wx/sizer.h
@@ -606,15 +606,24 @@ public:
         Returns the value that specifies how the sizer grows in the "non-flexible"
         direction if there is one.
 
         Returns the value that specifies how the sizer grows in the "non-flexible"
         direction if there is one.
 

+        The behaviour of the elements in the flexible direction (i.e. both rows
+        and columns by default, or rows only if GetFlexibleDirection() is @c
+        wxVERTICAL or columns only if it is @c wxHORIZONTAL) is always governed
+        by their proportion as specified in the call to AddGrowableRow() or
+        AddGrowableCol(). What happens in the other direction depends on the
+        value of returned by this function as described below.
+

         @return
             One of the following values:
         @return
             One of the following values:

-            - wxFLEX_GROWMODE_NONE: Sizer doesn't grow in the non-flexible direction.
-            - wxFLEX_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).
+            - wxFLEX_GROWMODE_NONE: Sizer doesn't grow its elements at all in
+              the non-flexible direction.
+            - wxFLEX_GROWMODE_SPECIFIED: Sizer honors growable columns/rows set
+              with AddGrowableCol() and AddGrowableRow() in the non-flexible
+              direction as well. In this case equal sizing applies to minimum
+              sizes of columns or rows (this is the default value).

             - wxFLEX_GROWMODE_ALL: Sizer equally stretches all columns or rows in
             - wxFLEX_GROWMODE_ALL: Sizer equally stretches all columns or rows in

-              the non-flexible direction, whether they are growable or not in the
-              flexible direction.
+              the non-flexible direction, independently of the proportions
+              applied in the flexible direction.

 
         @see SetFlexibleDirection(), SetNonFlexibleGrowMode()
     */
 
         @see SetFlexibleDirection(), SetNonFlexibleGrowMode()
     */


@@ -1082,6 +1091,14 @@ public:
     */
     wxWindow* GetContainingWindow() const;
 
     */
     wxWindow* GetContainingWindow() const;
 

+    /**
+       Returns the number of items in the sizer.
+
+       If you just need to test whether the sizer is empty or not you can also
+       use IsEmpty() function.
+    */
+    size_t GetItemCount() const;
+

     /**
         Finds wxSizerItem which holds the given @a window.
         Use parameter @a recursive to search in subsizers too.
     /**
         Finds wxSizerItem which holds the given @a window.
         Use parameter @a recursive to search in subsizers too.


@@ -1232,6 +1249,13 @@ public:
     */
     wxSizerItem* InsertStretchSpacer(size_t index, int prop = 1);
 
     */
     wxSizerItem* InsertStretchSpacer(size_t index, int prop = 1);
 

+    /**
+        Return @true if the sizer has no elements.
+
+        @see GetItemCount()
+     */
+    bool IsEmpty() const;
+

     /**
         Returns @true if the @a window is shown.
 
     /**
         Returns @true if the @a window is shown.