Fix double words and article mismatches in docs.

interface/wx/app.h

@@ -1246,7 +1246,7 @@ bool wxSafeYield(wxWindow* win = NULL, bool onlyIfNeeded = false);
     This function initializes wxWidgets in a platform-dependent way. Use this if you
     are not using the default wxWidgets entry code (e.g. main or WinMain).
 
-    For example, you can initialize wxWidgets from an Microsoft Foundation Classes
+    For example, you can initialize wxWidgets from a Microsoft Foundation Classes
     (MFC) application using this function.
 
     @note This overload of wxEntry is available under all platforms.

interface/wx/artprov.h

@@ -133,7 +133,7 @@ const char* wxART_EDIT;
 
     @section artprovider_identify Identifying art resources
 
-    Every bitmap and icon bundle are known to wxArtProvider under an unique ID that
+    Every bitmap and icon bundle are known to wxArtProvider under a unique ID that
     is used when requesting a resource from it. The ID is represented by the ::wxArtID type
     and can have one of these predefined values (you can see bitmaps represented by these
     constants in the @ref page_samples_artprov):

interface/wx/bmpcbox.h

@@ -110,7 +110,7 @@ public:
         @param size
             Initial size.
         @param choices
-            An wxArrayString with which to initialise the control.
+            A wxArrayString with which to initialise the control.
         @param style
             The window style, see wxCB_* flags.
         @param validator

interface/wx/dataview.h

@@ -1403,7 +1403,7 @@ public:
     void ExpandAncestors( const wxDataViewItem & item );
 
     /**
-        Expand all all children of the given item recursively.
+        Expand all children of the given item recursively.
 
         This is the same as calling Expand() on the @a item itself and then
         calling it for all of its children, grandchildren etc recursively.

interface/wx/event.h

@@ -4311,7 +4311,7 @@ public:
 /**
     @class wxMouseCaptureChangedEvent
 
-    An mouse capture changed event is sent to a window that loses its
+    A mouse capture changed event is sent to a window that loses its
     mouse capture. This is called even if wxWindow::ReleaseMouse
     was called by the application code. Handling this event allows
     an application to cater for unexpected capture releases which

interface/wx/frame.h

@@ -26,7 +26,7 @@
     CreateToolBar() functions, manages these windows and adjusts the value returned
     by GetClientSize() to reflect the remaining size available to application windows.
 
-    @remarks An application should normally define an wxCloseEvent handler for the
+    @remarks An application should normally define a wxCloseEvent handler for the
              frame to respond to system close events, for example so that related
              data and subwindows can be cleaned up.
 

interface/wx/html/htmlwin.h

@@ -504,7 +504,7 @@ protected:
     /**
         This method is called when a mouse button is clicked inside wxHtmlWindow.
         The default behaviour is to emit a wxHtmlCellEvent and, if the event was
-        not processed or skipped, call OnLinkClicked() if the cell contains an
+        not processed or skipped, call OnLinkClicked() if the cell contains a
         hypertext link.
 
         Overloading this method is deprecated; intercept the event instead.

interface/wx/image.h

@@ -1271,12 +1271,12 @@ public:
             (http://www.libpng.org/pub/png/libpng-1.2.5-manual.html) for possible values
             (e.g. PNG_FILTER_NONE, PNG_FILTER_SUB, PNG_FILTER_UP, etc).
         @li @c wxIMAGE_OPTION_PNG_COMPRESSION_LEVEL: Compression level (0..9) for
-            saving a PNG file. An high value creates smaller-but-slower PNG file.
+            saving a PNG file. A high value creates smaller-but-slower PNG file.
             Note that unlike other formats (e.g. JPEG) the PNG format is always
             lossless and thus this compression level doesn't tradeoff the image
             quality.
         @li @c wxIMAGE_OPTION_PNG_COMPRESSION_MEM_LEVEL: Compression memory usage
-            level (1..9) for saving a PNG file. An high value means the saving
+            level (1..9) for saving a PNG file. A high value means the saving
             process consumes more memory, but may create smaller PNG file.
         @li @c wxIMAGE_OPTION_PNG_COMPRESSION_STRATEGY: Possible values are 0 for
             default strategy, 1 for filter, and 2 for Huffman-only.

interface/wx/list.h

@@ -278,7 +278,7 @@ public:
     const_iterator end() const;
 
     /**
-        Returns a iterator pointing at the end of the list.
+        Returns an iterator pointing at the end of the list.
     */
     iterator end() const;
 

interface/wx/listbox.h

@@ -195,7 +195,7 @@ public:
         Fill an array of ints with the positions of the currently selected items.
 
         @param selections
-            A reference to an wxArrayInt instance that is used to store the result of
+            A reference to a wxArrayInt instance that is used to store the result of
             the query.
 
         @return The number of selections.

interface/wx/metafile.h

@@ -106,7 +106,7 @@ public:
         used for anything, but the wxMetafile object must still be destroyed by
         the application.
 
-        Below is a example of metafile, metafile device context and clipboard use
+        Below is an example of metafile, metafile device context and clipboard use
         from the @c hello.cpp example. Note the way the metafile dimensions
         are passed to the clipboard, making use of the device context's ability
         to keep track of the maximum extent of drawing commands.

interface/wx/object.h

@@ -481,7 +481,7 @@ public:
 
 /**
 
-    This is an helper template class primarily written to avoid memory leaks because
+    This is a helper template class primarily written to avoid memory leaks because
     of missing calls to wxRefCounter::DecRef() and wxObjectRefData::DecRef().
 
     Despite the name this template can actually be used as a smart pointer for any

interface/wx/odcombo.h

@@ -89,7 +89,7 @@ public:
     wxOwnerDrawnComboBox();
 
     /**
-        Constructor, creating and showing a owner-drawn combobox.
+        Constructor, creating and showing an owner-drawn combobox.
 
         @param parent
             Parent window. Must not be @NULL.

interface/wx/pickerbase.h

@@ -16,7 +16,7 @@
     Base abstract class for all pickers which support an auxiliary text control.
 
     This class handles all positioning and sizing of the text control like a
-    an horizontal wxBoxSizer would do, with the text control on the left of the
+    a horizontal wxBoxSizer would do, with the text control on the left of the
     picker button.
 
     The proportion (see wxSizer documentation for more info about proportion values)

interface/wx/power.h

@@ -160,7 +160,7 @@ public:
     Helper RAII class ensuring that power resources are released.
 
     A wxPowerResourceBlocker object acquires a power resource in the
-    constructor and releases it in the destructor making it impossible to to
+    constructor and releases it in the destructor making it impossible to
     forget to release the power resource (which would prevent suspending or
     screen power off until the application ends).
 

interface/wx/propgrid/property.h

@@ -1016,7 +1016,7 @@ public:
         @param value
             Int to get the value from.
         @param flags
-            If has ::wxPG_FULL_VALUE, then the value given is a actual value and not an index.
+            If has ::wxPG_FULL_VALUE, then the value given is an actual value and not an index.
 
         @return @true if value was changed.
     */
@@ -2784,7 +2784,7 @@ public:
     void EnsureData();
 
     /**
-        Gets a unsigned number identifying this list.
+        Gets an unsigned number identifying this list.
     */
     wxPGChoicesId GetId() const;
 

interface/wx/propgrid/propgrid.h

@@ -1243,7 +1243,7 @@ public:
     bool IsEditorsValueModified() const;
 
     /**
-        Shows an brief error message that is related to a property.
+        Shows a brief error message that is related to a property.
     */
     void ShowPropertyError( wxPGPropArg id, const wxString& msg );
 

interface/wx/propgrid/propgridiface.h

@@ -851,7 +851,7 @@ public:
                                 const wxString& falseChoice );
 
     /**
-        Set proportion of a auto-stretchable column. wxPG_SPLITTER_AUTO_CENTER
+        Set proportion of an auto-stretchable column. wxPG_SPLITTER_AUTO_CENTER
         window style needs to be used to indicate that columns are auto-
         resizable.
 
@@ -1062,7 +1062,7 @@ public:
         @param maxLen
             Maximum number of characters of the text the user can enter in
             the text editor. If it is 0, the length is not limited and the text
-            can be as long as it is supported by the the underlying native text
+            can be as long as it is supported by the underlying native text
             control widget.
         @return
             Returns @true if maximum length was set.

interface/wx/propgrid/props.h

@@ -441,7 +441,7 @@ protected:
     wxEnumProperty with wxString value and writable combo box editor.
 
     @remarks
-    Uses int value, similar to wxEnumProperty, unless text entered by user is
+    Uses int value, similar to wxEnumProperty, unless text entered by user
     is not in choices (in which case string value is used).
 */
 class wxEditEnumProperty : public wxEnumProperty

interface/wx/sizer.h

@@ -400,7 +400,7 @@ public:
     virtual bool Detach(wxSizer* sizer);
 
     /**
-        Detach a item at position @a index from the sizer without destroying it.
+        Detach an item at position @a index from the sizer without destroying it.
 
         This method does not cause any layout or resizing to take place, call Layout()
         to update the layout "on screen" after detaching a child from the sizer.

interface/wx/stc/stc.h

@@ -5022,7 +5022,7 @@ public:
     int GetIMEInteraction() const;
 
     /**
-        Choose to display the the IME in a winow or inline.
+        Choose to display the IME in a winow or inline.
 
         The input should be one of the
         @link wxStyledTextCtrl::wxSTC_IME_WINDOWED wxSTC_IME_* @endlink constants.
@@ -5576,7 +5576,7 @@ public:
     //@{
 
     /**
-        Display a auto-completion list.
+        Display an auto-completion list.
         The lengthEntered parameter indicates how many characters before
         the caret should be used to provide context.
     */
@@ -8135,7 +8135,7 @@ public:
 
     @c wxEVT_STC_INDICATOR_CLICK
 
-    - Generated when a indicator has been clicked.
+    - Generated when an indicator has been clicked.
 
     - Valid event functions:
     @link wxStyledTextEvent::GetModifiers GetModifiers@endlink,

interface/wx/string.h

@@ -745,7 +745,7 @@ public:
     const TYPE ToAscii(char replaceWith = '_') const;
 
     /**
-        Return the string as an std::string using @e conv's wxMBConv::cWC2MB method.
+        Return the string as a std::string using @e conv's wxMBConv::cWC2MB method.
 
         Note that if the conversion of (Unicode) string contents using @e conv
         fails, the return string will be empty. Be sure to check for
@@ -768,7 +768,7 @@ public:
     std::string ToStdString(const wxMBConv& conv = wxConvLibc) const;
 
     /**
-        Return the string as an std::wstring.
+        Return the string as a std::wstring.
 
         Unlike ToStdString(), there is no danger of data loss when using this
         function.

interface/wx/taskbarbutton.h

@@ -593,8 +593,8 @@ typedef wxVector<wxTaskBarJumpListCategory*> wxTaskBarJumpListCategories;
 /**
     @class wxTaskBarJumpList
 
-    This class is an transparent wrapper around Windows Jump Lists. Jump
+    This class is a transparent wrapper around Windows Jump Lists. Jump
-    Lists, as an new feature since Windows 7, are lists of recently opened
+    Lists, as a new feature since Windows 7, are lists of recently opened
     items, such as files, folders, or websites, which are organized by the
     program that the user use to open them. Jump Lists don't just show
     shortcuts to files. Sometimes they can also provide quick access to tasks.

interface/wx/translation.h

@@ -269,7 +269,7 @@ public:
 
     /**
         Returns the header value for header @a header.
-        The search for @a header is case sensitive. If an @a domain is passed,
+        The search for @a header is case sensitive. If a @a domain is passed,
         this domain is searched. Else all domains will be searched until a
         header has been found.
 

interface/wx/treelist.h

@@ -500,7 +500,7 @@ public:
         @name Methods for the tree navigation.
 
         The tree has an invisible root item which is the hidden parent of all
-        top-level items in the tree. Starting from it it is possible to iterate
+        top-level items in the tree. Starting from it is possible to iterate
         over all tree items using GetNextItem().
 
         It is also possible to iterate over just the children of the given item

interface/wx/txtstrm.h

@@ -86,7 +86,7 @@ public:
     wxChar GetChar();
 
     /**
-        Reads a unsigned 16 bit integer from the stream.
+        Reads an unsigned 16 bit integer from the stream.
 
         See Read8() for the description of the @a base parameter.
     */

interface/wx/variant.h

@@ -236,7 +236,7 @@ public:
     wxVariant(void* value, const wxString& name = wxEmptyString);
 
     /**
-        Constructs a variant from a pointer to an wxObject
+        Constructs a variant from a pointer to a wxObject
         derived class.
     */
     wxVariant(wxObject* value, const wxString& name = wxEmptyString);

interface/wx/vector.h

@@ -55,7 +55,7 @@ public:
         range.
 
         The @a InputIterator template parameter must be an input iterator type.
-        This constructor adds all elements from @a first until, not not
+        This constructor adds all elements from @a first until, not
         including, @a last to the vector.
 
         @since 2.9.5

interface/wx/vscroll.h

@@ -480,7 +480,7 @@ protected:
     the need to specify class scope in your wxHVScrolledWindow derived class
     when using wxVarScrollHelperBase functionality.
 
-    Like all three of it's scroll helper base classes, this class is mostly
+    Like all three of its scroll helper base classes, this class is mostly
     only useful to those classes built into wxWidgets deriving from here, and
     this documentation is mostly only provided for referencing the functions
     provided by this class. You will likely want to derive your window from

interface/wx/webrequest.h

@@ -720,7 +720,7 @@ public:
         @a backend may be specified explicitly by using of the predefined @c
         wxWebSessionBackendWinHTTP, @c wxWebSessionBackendURLSession or @c
         wxWebSessionBackendCURL constants to select the corresponding backend
-        or left empty to select the default backend. The default depends on the
+        or left empty to select the default backend. The default depends on
         the current platform: WinHTTP-based implementation is used under MSW,
         NSURLSession-based one under macOS and libcurl-based otherwise.
 

interface/wx/webview.h

@@ -734,7 +734,7 @@ public:
         Add a script message handler with the given name.
 
         To use the script message handler from javascript use
-        @c window.<name>.postMessage(<messageBody>) where <name> corresponds the the value
+        @c window.<name>.postMessage(<messageBody>) where <name> corresponds the value
         of the name parameter. The <messageBody> will be available to the application
         via a @c wxEVT_WEBVIEW_SCRIPT_MESSAGE_RECEIVED event.
 

interface/wx/window.h

@@ -1918,10 +1918,10 @@ public:
         Converts to screen coordinates from coordinates relative to this window.
 
         @param x
-            A pointer to a integer value for the x coordinate. Pass the client
+            A pointer to an integer value for the x coordinate. Pass the client
             coordinate in, and a screen coordinate will be passed out.
         @param y
-            A pointer to a integer value for the y coordinate. Pass the client
+            A pointer to an integer value for the y coordinate. Pass the client
             coordinate in, and a screen coordinate will be passed out.
 
         @beginWxPerlOnly
@@ -2174,7 +2174,7 @@ public:
 
     /**
         Returns the region specifying which parts of the window have been damaged.
-        Should only be called within an wxPaintEvent handler.
+        Should only be called within a wxPaintEvent handler.
 
         @see wxRegion, wxRegionIterator
     */
@@ -2246,7 +2246,7 @@ public:
             The colour to be used as the background colour; pass
             wxNullColour to reset to the default colour.
             Note that you may want to use wxSystemSettings::GetColour() to retrieve
-            a suitable colour to use rather than setting an hard-coded one.
+            a suitable colour to use rather than setting a hard-coded one.
 
         @remarks The background colour is usually painted by the default
                  wxEraseEvent event handler function under Windows and
@@ -2873,7 +2873,7 @@ public:
 
     /**
         Returns @true if the given point or rectangle area has been exposed since the
-        last repaint. Call this in an paint event handler to optimize redrawing by
+        last repaint. Call this in a paint event handler to optimize redrawing by
         only redrawing those areas, which have been exposed.
     */
     bool IsExposed(int x, int y) const;
@@ -3364,7 +3364,7 @@ public:
                 of a window, which may or may not be implemented by destroying
                 the window. The default implementation of wxDialog::OnCloseWindow
                 does not necessarily delete the dialog, since it will simply
-                simulate an wxID_CANCEL event which is handled by the appropriate
+                simulate a wxID_CANCEL event which is handled by the appropriate
                 button event handler and may do anything at all.
                 To guarantee that the window will be destroyed, call
                 wxWindow::Destroy instead

interface/wx/xml/xml.h

@@ -136,7 +136,7 @@ public:
     virtual ~wxXmlNode();
 
     /**
-        Appends a attribute with given @a name and @a value to the list of
+        Appends an attribute with given @a name and @a value to the list of
         attributes for this node.
     */
     virtual void AddAttribute(const wxString& name, const wxString& value);

interface/wx/zipstrm.h

@@ -118,7 +118,7 @@ class wxZipNotifier
 {
 public:
     /**
-        Override this to receive notifications when an wxZipEntry object changes.
+        Override this to receive notifications when a wxZipEntry object changes.
     */
     virtual void OnEntryUpdated(wxZipEntry& entry) = 0;
 };