Minor documentation syntax and orthography fixes

Closes #23759.

include/wx/combo.h

@@ -365,7 +365,7 @@ public:
 
     // Call with enable as true to use a type of popup window that guarantees ability
     // to focus the popup control, and normal function of common native controls.
-    // This alternative popup window is usually a wxDialog, and as such it's parent
+    // This alternative popup window is usually a wxDialog, and as such its parent
     // frame will appear as if the focus has been lost from it.
     void UseAltPopupWindow( bool enable = true )
     {

include/wx/confbase.h

@@ -139,7 +139,7 @@ public:
   virtual bool GetFirstEntry(wxString& str, long& lIndex) const = 0;
   virtual bool GetNextEntry (wxString& str, long& lIndex) const = 0;
     // get number of entries/subgroups in the current group, with or without
-    // it's subgroups
+    // its subgroups
   virtual size_t GetNumberOfEntries(bool bRecursive = false) const = 0;
   virtual size_t GetNumberOfGroups(bool bRecursive = false) const = 0;
 

include/wx/dlist.h

@@ -339,7 +339,7 @@ public:
     void Assign(const wxDList<T> &list)
     {
         wxASSERT_MSG( !list.m_destroy,
-                      "copying list which owns it's elements is a bad idea" );
+                      "copying list which owns its elements is a bad idea" );
         Clear();
         m_destroy = list.m_destroy;
         m_nodeFirst = nullptr;

include/wx/msw/ole/uuid.h

@@ -37,7 +37,7 @@
 typedef unsigned char uchar;
 
 // ------------------------------------------------------------------
-// a class to store UUID and it's string representation
+// a class to store UUID and its string representation
 // ------------------------------------------------------------------
 
 // uses RPC functions to create/convert Universally Unique Identifiers

include/wx/msw/private/msgdlg.h

@@ -47,7 +47,7 @@ namespace wxMSWMessageDialog
         wxString btnCancelLabel;
         wxString btnHelpLabel;
 
-        // Will create a task dialog with it's parameters for it's creation
+        // Will create a task dialog with its parameters for its creation
         // stored in the provided TASKDIALOGCONFIG parameter.
         // NOTE: The wxMSWTaskDialogConfig object needs to remain accessible
         // during the subsequent call to TaskDialogIndirect().

include/wx/propgrid/property.h

@@ -329,7 +329,7 @@ wxPG_PROP_CUSTOMIMAGE               = 0x0008,
 // dialog and choice are ok).
 wxPG_PROP_NOEDITOR                  = 0x0010,
 
-// Property is collapsed, ie. it's children are hidden.
+// Property is collapsed, ie. its children are hidden.
 wxPG_PROP_COLLAPSED                 = 0x0020,
 
 // If property is selected, then indicates that validation failed for pending
@@ -1521,7 +1521,7 @@ public:
     // Useful in SetAttribute etc. Returns true if actually did anything.
     bool RecreateEditor();
 
-    // If property's editor is active, then update it's value.
+    // If property's editor is active, then update its value.
     void RefreshEditor();
 
     // Sets an attribute for this property.

include/wx/propgrid/propgridiface.h

@@ -698,7 +698,7 @@ public:
     // of a property, if it is not the sole mean to edit the value.
     void LimitPropertyEditing( wxPGPropArg id, bool limit = true );
 
-    // If state is shown in it's grid, refresh it now.
+    // If state is shown in its grid, refresh it now.
     virtual void RefreshGrid( wxPropertyGridPageState* state = nullptr );
 
 #if wxPG_INCLUDE_ADVPROPS

interface/wx/toplevel.h

@@ -192,7 +192,7 @@ public:
 
     /**
         Returns a pointer to the button which is the default for this window, or
-        @c @NULL. The default button is the one activated by pressing the Enter
+        @NULL. The default button is the one activated by pressing the Enter
         key.
     */
     wxWindow* GetDefaultItem() const;
@@ -246,7 +246,7 @@ public:
         @param iconize
             If @true, iconizes the window; if @false, shows and restores it.
 
-        @see IsIconized(), Restore()(), wxIconizeEvent.
+        @see IsIconized(), Restore(), wxIconizeEvent.
     */
     virtual void Iconize(bool iconize = true);
 

src/common/translation.cpp

@@ -947,7 +947,7 @@ wxMsgCatalogFile::~wxMsgCatalogFile()
 {
 }
 
-// open disk file and read in it's contents
+// open disk file and read in its contents
 bool wxMsgCatalogFile::LoadFile(const wxString& filename,
                                 wxPluralFormsCalculatorPtr& rPluralFormsCalculator)
 {

src/msw/frame.cpp

@@ -760,7 +760,7 @@ bool wxFrame::HandleSize(int WXUNUSED(x), int WXUNUSED(y), WXUINT id)
         case SIZE_RESTORED:
         case SIZE_MAXIMIZED:
             // only do it it if we were iconized before, otherwise resizing the
-            // parent frame has a curious side effect of bringing it under it's
+            // parent frame has a curious side effect of bringing it under its
             // children
             if ( m_showCmd != SW_MINIMIZE )
                 break;