Finished initial review of [ca*-ch*] interface headers.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53019 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/checklst.h

@@ -10,10 +10,11 @@
     @class wxCheckListBox
     @wxheader{checklst.h}
 
-    A checklistbox is like a listbox, but allows items to be checked or unchecked.
+    A wxCheckListBox is like a wxListBox, but allows items to be checked or
+    unchecked.
 
     When using this class under Windows wxWidgets must be compiled with
-    USE_OWNER_DRAWN set to 1.
+    wxUSE_OWNER_DRAWN set to 1.
 
     Only the new functions for this class are documented; see also wxListBox.
 
@@ -28,13 +29,18 @@
 
     @library{wxcore}
     @category{ctrl}
-    @appearance{checklistbox.png}
+    <!-- @appearance{checklistbox.png} -->
 
     @see wxListBox, wxChoice, wxComboBox, wxListCtrl, wxCommandEvent
 */
 class wxCheckListBox : public wxListBox
 {
 public:
+    /**
+        Default constructor.
+    */
+    wxCheckListBox();
+
     //@{
     /**
         Constructor, creating and showing a list box.
@@ -46,8 +52,7 @@ public:
         @param pos
             Window position.
         @param size
-            Window size. If wxDefaultSize is specified then the window is
-        sized
+            Window size. If wxDefaultSize is specified then the window is sized
             appropriately.
         @param n
             Number of strings with which to initialise the control.
@@ -60,7 +65,6 @@ public:
         @param name
             Window name.
     */
-    wxCheckListBox();
     wxCheckListBox(wxWindow* parent, wxWindowID id,
                    const wxPoint& pos = wxDefaultPosition,
                    const wxSize& size = wxDefaultSize,
@@ -84,8 +88,8 @@ public:
     ~wxCheckListBox();
 
     /**
-        Checks the given item. Note that calling this method doesn't result in
-        wxEVT_COMMAND_CHECKLISTBOX_TOGGLE being emitted.
+        Checks the given item. Note that calling this method does not result in
+        a wxEVT_COMMAND_CHECKLISTBOX_TOGGLE event being emitted.
 
         @param item
             Index of item to check.
@@ -93,5 +97,13 @@ public:
             @true if the item is to be checked, @false otherwise.
     */
     void Check(int item, bool check = true);
+
+    /**
+        Returns @true if the given item is checked, @false otherwise.
+
+        @param item
+            Index of item whose check status is to be returned.
+    */
+    bool IsChecked(unsigned int item) const;
 };