Add support for bitmaps to wxToggleButton XRC handler

Handle "bitmap" and "bitmapposition" attributes in wxToggleButton XRC handler,
just as it's already done for wxBitmap and wxBitmapToggleButton.

Closes #17850.

docs/changes.txt

@@ -136,6 +136,7 @@ All (GUI):
   text (NewPagodi).
 - Fix adding/removing items to/from wxRearrangeList.
 - Handle wxST_ELLIPSIZE_XXX styles in wxStaticText XRC handler (tm).
+- Add support for bitmaps to wxToggleButton XRC handler (tm).
 
 wxGTK:
 

docs/doxygen/overviews/xrc_format.h

@@ -2019,6 +2019,10 @@ No additional properties.
      Label to display on the button (default: empty).}
 @row3col{checked, @ref overview_xrcformat_type_bool,
      Should the button be checked/pressed initially (default: 0)?}
+@row3col{bitmap, @ref overview_xrcformat_type_bitmap,
+    Bitmap to display in the button (optional). @since 3.1.1}
+@row3col{bitmapposition, @c wxLEFT|wxRIGHT|wxTOP|wxBOTTOM,
+    Position of the bitmap in the button, see wxButton::SetBitmapPosition() (default: wxLEFT). @since 3.1.1}
 @endTable
 
 @subsubsection xrc_wxtoolbar wxToolBar

misc/schema/xrc_schema.rnc

@@ -1508,7 +1508,9 @@ wxToggleButton =
         stdObjectNodeAttributes &
         stdWindowProperties &
         [xrc:p="important"] element label {_, t_text }* &
-        [xrc:p="o"] element checked {_, t_bool }*
+        [xrc:p="o"] element checked {_, t_bool }* &
+        [xrc:p="o"] element bitmap         {_, t_bitmap }* &
+        [xrc:p="o"] element bitmapposition {_, t_direction }*
     }
 
 

src/xrc/xh_tglbtn.cpp

@@ -78,6 +78,12 @@ void wxToggleButtonXmlHandler::DoCreateToggleButton(wxObject *control)
                    wxDefaultValidator,
                    GetName());
 
+    if ( GetParamNode("bitmap") )
+    {
+        button->SetBitmap(GetBitmap("bitmap", wxART_BUTTON),
+                          GetDirection("bitmapposition"));
+    }
+
     button->SetValue(GetBool( wxT("checked")));
 }