* add GtkScaleButton and GtkVolumeButton

* add missing gtk2.8+ functions for GtkTextMark and GtkTextIter


git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@11506 3ad0048d-3df7-0310-abae-a5850022a9f2

12 files changed, 333 insertions, 68 deletions

diff --git a/packages/gtk2/fpmake.pp b/packages/gtk2/fpmake.pp
index 3b6effd79a..8e8a0c7f96 100644
--- a/packages/gtk2/fpmake.pp
+++ b/packages/gtk2/fpmake.pp
@@ -1214,6 +1214,14 @@ begin
         begin
           AddInclude('gtkstatusiconh.inc');
           AddInclude('gtkstatusicon.inc');
+	  AddInclude('gtkscalebuttonh.inc');
+	  AddInclude('gtkscalebutton.inc');
+	  AddInclude('gtkvolumebuttonh.inc');	  
+	  AddInclude('gtkvolumebutton.inc');	  
+	  AddInclude('gtktextmarkh.inc');
+	  AddInclude('gtktextmark.inc');
+	  AddInclude('gtktextiterh.inc');
+	  AddInclude('gtktextiter.inc');
         end;
 
      T:=P.Targets.AddUnit('src/gtkhtml/gtkhtml.pas');
diff --git a/packages/gtk2/src/gtkext/gtk2ext.pp b/packages/gtk2/src/gtkext/gtk2ext.pp
index 21d2040356..79064df026 100644
--- a/packages/gtk2/src/gtkext/gtk2ext.pp
+++ b/packages/gtk2/src/gtkext/gtk2ext.pp
@@ -21,6 +21,10 @@ const
   {$endif}
   
 {$i gtkstatusiconh.inc}
+{$i gtkscalebuttonh.inc}
+{$i gtkvolumebuttonh.inc}
+{$i gtktextmarkh.inc}
+{$i gtktextiterh.inc}
 
 implementation
 
@@ -31,6 +35,10 @@ var
   gtkhandle : tlibhandle;
 
 {$i gtkstatusicon.inc}
+{$i gtkscalebutton.inc}
+{$i gtkvolumebutton.inc}
+{$i gtktextmark.inc}
+{$i gtktextiter.inc}
 
 var
   libIter: Integer;
@@ -39,14 +47,22 @@ initialization
   for libIter := High(GtkLibNames) downto Low(GtkLibNames) do begin
     gtkhandle := LoadLibrary(GtkLibNames[libIter]);
     if gtkhandle <> 0 then begin
-      // add all specific component load functions here
       Loadgtkstatusicon;
+      Loadgtkscalebutton;
+      Loadgtkvolumebutton;
+      Loadgtktextmark;
+      Loadgtkiter;
+      // add all specific component load functions here
       Break;
     end;
   end;
 finalization
-  // add all specific component free functions here
   Freegtkstatusicon;
+  Freegtkscalebutton;
+  Freegtkvolumebutton;
+  Freegtktextmark;
+  Freegtkiter;
+  // add all specific component free functions here
   if gtkhandle <> 0 then
     FreeLibrary(gtkhandle);
 
diff --git a/packages/gtk2/src/gtkext/gtkscalebutton.inc b/packages/gtk2/src/gtkext/gtkscalebutton.inc
new file mode 100644
index 0000000000..416718a787
--- /dev/null
+++ b/packages/gtk2/src/gtkext/gtkscalebutton.inc
@@ -0,0 +1,60 @@
+
+function GTK_TYPE_SCALE_BUTTON: GType; inline;
+begin
+  GTK_TYPE_SCALE_BUTTON:=gtk_scale_button_get_type();
+end;
+
+function GTK_SCALE_BUTTON(obj : pointer) : PGTypeInstance; inline;
+begin
+   GTK_SCALE_BUTTON:=G_TYPE_CHECK_INSTANCE_CAST(obj,GTK_TYPE_SCALE_BUTTON);
+end;
+
+function GTK_SCALE_BUTTON_CLASS(klass : pointer) : pointer; inline;
+begin
+   GTK_SCALE_BUTTON_CLASS:=G_TYPE_CHECK_CLASS_CAST(klass,GTK_TYPE_SCALE_BUTTON);
+end;
+
+function GTK_IS_SCALE_BUTTON(obj : pointer) : boolean; inline;
+begin
+   GTK_IS_SCALE_BUTTON:=G_TYPE_CHECK_INSTANCE_TYPE(obj,GTK_TYPE_SCALE_BUTTON);
+end;
+
+function GTK_IS_SCALE_BUTTON_CLASS(klass : pointer) : boolean; inline;
+begin
+   GTK_IS_SCALE_BUTTON_CLASS:=G_TYPE_CHECK_CLASS_TYPE(klass,GTK_TYPE_SCALE_BUTTON);
+end;
+
+function GTK_SCALE_BUTTON_GET_CLASS(obj : pointer) : PGTypeClass; inline;
+begin
+   GTK_SCALE_BUTTON_GET_CLASS:=G_TYPE_INSTANCE_GET_CLASS(obj,GTK_TYPE_SCALE_BUTTON);
+end;
+
+function Available_GtkScaleButton: Boolean;
+begin
+  Result := Assigned(gtk_scale_button_new);
+end;
+
+procedure Freegtkscalebutton;
+begin
+  gtk_scale_button_get_type:=nil;
+  gtk_scale_button_new:=nil;
+  gtk_scale_button_set_icons:=nil;
+  gtk_scale_button_get_value:=nil;
+  gtk_scale_button_set_value:=nil;
+  gtk_scale_button_get_adjustment:=nil;
+  gtk_scale_button_set_adjustment:=nil;
+end;
+
+procedure Loadgtkscalebutton;
+begin
+  Freegtkscalebutton;
+
+  pointer(gtk_scale_button_get_type):=GetProcAddress(gtkhandle,'gtk_scale_button_get_type');
+  pointer(gtk_scale_button_new):=GetProcAddress(gtkhandle,'gtk_scale_button_new');
+  pointer(gtk_scale_button_set_icons):=GetProcAddress(gtkhandle,'gtk_scale_button_set_icons');
+  pointer(gtk_scale_button_get_value):=GetProcAddress(gtkhandle,'gtk_scale_button_get_value');
+  pointer(gtk_scale_button_set_value):=GetProcAddress(gtkhandle,'gtk_scale_button_set_value');
+  pointer(gtk_scale_button_get_adjustment):=GetProcAddress(gtkhandle,'gtk_scale_button_get_adjustment');
+  pointer(gtk_scale_button_set_adjustment):=GetProcAddress(gtkhandle,'gtk_scale_button_set_adjustment');
+end;
+
diff --git a/packages/gtk2/src/gtkext/gtkscalebuttonh.inc b/packages/gtk2/src/gtkext/gtkscalebuttonh.inc
new file mode 100644
index 0000000000..9f31abfbfe
--- /dev/null
+++ b/packages/gtk2/src/gtkext/gtkscalebuttonh.inc
@@ -0,0 +1,23 @@
+
+type
+  PGtkScaleButton = pointer;
+  PGtkScaleButtonClass = pointer;
+
+var
+  gtk_scale_button_get_type : function: GType;cdecl;
+  gtk_scale_button_new : function(size:TGtkIconSize; min:gdouble; max:gdouble; step:gdouble; icons:PPgchar):PGtkWidget;cdecl;
+  gtk_scale_button_set_icons : procedure(button:PGtkScaleButton; icons:PPgchar);cdecl;
+  gtk_scale_button_get_value : function(button:PGtkScaleButton):gdouble;cdecl;
+  gtk_scale_button_set_value : procedure(button:PGtkScaleButton; value:gdouble);cdecl;
+  gtk_scale_button_get_adjustment : function(button:PGtkScaleButton):PGtkAdjustment;cdecl;
+  gtk_scale_button_set_adjustment : procedure(button:PGtkScaleButton; adjustment:PGtkAdjustment);cdecl;
+
+  function GTK_TYPE_SCALE_BUTTON: GType; inline;
+  function GTK_SCALE_BUTTON(obj : pointer) : PGTypeInstance; inline;
+  function GTK_SCALE_BUTTON_CLASS(klass : pointer) : pointer; inline;
+  function GTK_IS_SCALE_BUTTON(obj : pointer) : boolean; inline;
+  function GTK_IS_SCALE_BUTTON_CLASS(klass : pointer) : boolean; inline;
+  function GTK_SCALE_BUTTON_GET_CLASS(obj : pointer) : PGTypeClass; inline;
+
+  function Available_GtkScaleButton: Boolean;
+
diff --git a/packages/gtk2/src/gtkext/gtkstatusicon.inc b/packages/gtk2/src/gtkext/gtkstatusicon.inc
index 801c46aab0..23b7d5a37d 100644
--- a/packages/gtk2/src/gtkext/gtkstatusicon.inc
+++ b/packages/gtk2/src/gtkext/gtkstatusicon.inc
@@ -1,69 +1,95 @@
-  procedure Freegtkstatusicon;
-  begin
-    gtk_status_icon_get_type:=nil;
-    gtk_status_icon_new:=nil;
-    gtk_status_icon_new_from_pixbuf:=nil;
-    gtk_status_icon_new_from_file:=nil;
-    gtk_status_icon_new_from_stock:=nil;
-    gtk_status_icon_new_from_icon_name:=nil;
-    gtk_status_icon_set_from_pixbuf:=nil;
-    gtk_status_icon_set_from_file:=nil;
-    gtk_status_icon_set_from_stock:=nil;
-    gtk_status_icon_set_from_icon_name:=nil;
-    gtk_status_icon_get_storage_type:=nil;
-    gtk_status_icon_get_pixbuf:=nil;
-    gtk_status_icon_get_size:=nil;
-    gtk_status_icon_set_screen:=nil;
-    gtk_status_icon_get_screen:=nil;
-    gtk_status_icon_set_tooltip:=nil;
-    gtk_status_icon_set_visible:=nil;
-    gtk_status_icon_get_visible:=nil;
-    gtk_status_icon_set_blinking:=nil;
-    gtk_status_icon_get_blinking:=nil;
-    gtk_status_icon_is_embedded:=nil;
-    gtk_status_icon_position_menu:=nil;
-    gtk_status_icon_get_geometry:=nil;
-  end;
 
+procedure Freegtkstatusicon;
+begin
+  gtk_status_icon_get_type:=nil;
+  gtk_status_icon_new:=nil;
+  gtk_status_icon_new_from_pixbuf:=nil;
+  gtk_status_icon_new_from_file:=nil;
+  gtk_status_icon_new_from_stock:=nil;
+  gtk_status_icon_new_from_icon_name:=nil;
+  gtk_status_icon_set_from_pixbuf:=nil;
+  gtk_status_icon_set_from_file:=nil;
+  gtk_status_icon_set_from_stock:=nil;
+  gtk_status_icon_set_from_icon_name:=nil;
+  gtk_status_icon_get_storage_type:=nil;
+  gtk_status_icon_get_pixbuf:=nil;
+  gtk_status_icon_get_size:=nil;
+  gtk_status_icon_set_screen:=nil;
+  gtk_status_icon_get_screen:=nil;
+  gtk_status_icon_set_tooltip:=nil;
+  gtk_status_icon_set_visible:=nil;
+  gtk_status_icon_get_visible:=nil;
+  gtk_status_icon_set_blinking:=nil;
+  gtk_status_icon_get_blinking:=nil;
+  gtk_status_icon_is_embedded:=nil;
+  gtk_status_icon_position_menu:=nil;
+  gtk_status_icon_get_geometry:=nil;
+end;
 
-  procedure Loadgtkstatusicon;
-  begin
-    Freegtkstatusicon;
 
-    pointer(gtk_status_icon_get_type):=GetProcAddress(gtkhandle,'gtk_status_icon_get_type');
-    pointer(gtk_status_icon_new):=GetProcAddress(gtkhandle,'gtk_status_icon_new');
-    pointer(gtk_status_icon_new_from_pixbuf):=GetProcAddress(gtkhandle,'gtk_status_icon_new_from_pixbuf');
-    pointer(gtk_status_icon_new_from_file):=GetProcAddress(gtkhandle,'gtk_status_icon_new_from_file');
-    pointer(gtk_status_icon_new_from_stock):=GetProcAddress(gtkhandle,'gtk_status_icon_new_from_stock');
-    pointer(gtk_status_icon_new_from_icon_name):=GetProcAddress(gtkhandle,'gtk_status_icon_new_from_icon_name');
-    pointer(gtk_status_icon_set_from_pixbuf):=GetProcAddress(gtkhandle,'gtk_status_icon_set_from_pixbuf');
-    pointer(gtk_status_icon_set_from_file):=GetProcAddress(gtkhandle,'gtk_status_icon_set_from_file');
-    pointer(gtk_status_icon_set_from_stock):=GetProcAddress(gtkhandle,'gtk_status_icon_set_from_stock');
-    pointer(gtk_status_icon_set_from_icon_name):=GetProcAddress(gtkhandle,'gtk_status_icon_set_from_icon_name');
-    pointer(gtk_status_icon_get_storage_type):=GetProcAddress(gtkhandle,'gtk_status_icon_get_storage_type');
-    pointer(gtk_status_icon_get_pixbuf):=GetProcAddress(gtkhandle,'gtk_status_icon_get_pixbuf');
-    pointer(gtk_status_icon_get_stock):=GetProcAddress(gtkhandle, 'gtk_status_icon_get_stock');
-    pointer(gtk_status_icon_get_icon_name):=GetProcAddress(gtkhandle, 'gtk_status_icon_get_icon_name');
-    pointer(gtk_status_icon_get_size):=GetProcAddress(gtkhandle,'gtk_status_icon_get_size');
-    pointer(gtk_status_icon_set_screen):=GetProcAddress(gtkhandle,'gtk_status_icon_set_screen');
-    pointer(gtk_status_icon_get_screen):=GetProcAddress(gtkhandle,'gtk_status_icon_get_screen');
-    pointer(gtk_status_icon_set_tooltip):=GetProcAddress(gtkhandle,'gtk_status_icon_set_tooltip');
-    pointer(gtk_status_icon_set_visible):=GetProcAddress(gtkhandle,'gtk_status_icon_set_visible');
-    pointer(gtk_status_icon_get_visible):=GetProcAddress(gtkhandle,'gtk_status_icon_get_visible');
-    pointer(gtk_status_icon_set_blinking):=GetProcAddress(gtkhandle,'gtk_status_icon_set_blinking');
-    pointer(gtk_status_icon_get_blinking):=GetProcAddress(gtkhandle,'gtk_status_icon_get_blinking');
-    pointer(gtk_status_icon_is_embedded):=GetProcAddress(gtkhandle,'gtk_status_icon_is_embedded');
-    pointer(gtk_status_icon_position_menu):=GetProcAddress(gtkhandle,'gtk_status_icon_position_menu');
-    pointer(gtk_status_icon_get_geometry):=GetProcAddress(gtkhandle,'gtk_status_icon_get_geometry');
-  end;
+procedure Loadgtkstatusicon;
+begin
+  Freegtkstatusicon;
 
-  function GTK_TYPE_STATUS_ICON: GType;
-  begin
-    Result := gtk_status_icon_get_type();
-  end;
+  pointer(gtk_status_icon_get_type):=GetProcAddress(gtkhandle,'gtk_status_icon_get_type');
+  pointer(gtk_status_icon_new):=GetProcAddress(gtkhandle,'gtk_status_icon_new');
+  pointer(gtk_status_icon_new_from_pixbuf):=GetProcAddress(gtkhandle,'gtk_status_icon_new_from_pixbuf');
+  pointer(gtk_status_icon_new_from_file):=GetProcAddress(gtkhandle,'gtk_status_icon_new_from_file');
+  pointer(gtk_status_icon_new_from_stock):=GetProcAddress(gtkhandle,'gtk_status_icon_new_from_stock');
+  pointer(gtk_status_icon_new_from_icon_name):=GetProcAddress(gtkhandle,'gtk_status_icon_new_from_icon_name');
+  pointer(gtk_status_icon_set_from_pixbuf):=GetProcAddress(gtkhandle,'gtk_status_icon_set_from_pixbuf');
+  pointer(gtk_status_icon_set_from_file):=GetProcAddress(gtkhandle,'gtk_status_icon_set_from_file');
+  pointer(gtk_status_icon_set_from_stock):=GetProcAddress(gtkhandle,'gtk_status_icon_set_from_stock');
+  pointer(gtk_status_icon_set_from_icon_name):=GetProcAddress(gtkhandle,'gtk_status_icon_set_from_icon_name');
+  pointer(gtk_status_icon_get_storage_type):=GetProcAddress(gtkhandle,'gtk_status_icon_get_storage_type');
+  pointer(gtk_status_icon_get_pixbuf):=GetProcAddress(gtkhandle,'gtk_status_icon_get_pixbuf');
+  pointer(gtk_status_icon_get_stock):=GetProcAddress(gtkhandle, 'gtk_status_icon_get_stock');
+  pointer(gtk_status_icon_get_icon_name):=GetProcAddress(gtkhandle, 'gtk_status_icon_get_icon_name');
+  pointer(gtk_status_icon_get_size):=GetProcAddress(gtkhandle,'gtk_status_icon_get_size');
+  pointer(gtk_status_icon_set_screen):=GetProcAddress(gtkhandle,'gtk_status_icon_set_screen');
+  pointer(gtk_status_icon_get_screen):=GetProcAddress(gtkhandle,'gtk_status_icon_get_screen');
+  pointer(gtk_status_icon_set_tooltip):=GetProcAddress(gtkhandle,'gtk_status_icon_set_tooltip');
+  pointer(gtk_status_icon_set_visible):=GetProcAddress(gtkhandle,'gtk_status_icon_set_visible');
+  pointer(gtk_status_icon_get_visible):=GetProcAddress(gtkhandle,'gtk_status_icon_get_visible');
+  pointer(gtk_status_icon_set_blinking):=GetProcAddress(gtkhandle,'gtk_status_icon_set_blinking');
+  pointer(gtk_status_icon_get_blinking):=GetProcAddress(gtkhandle,'gtk_status_icon_get_blinking');
+  pointer(gtk_status_icon_is_embedded):=GetProcAddress(gtkhandle,'gtk_status_icon_is_embedded');
+  pointer(gtk_status_icon_position_menu):=GetProcAddress(gtkhandle,'gtk_status_icon_position_menu');
+  pointer(gtk_status_icon_get_geometry):=GetProcAddress(gtkhandle,'gtk_status_icon_get_geometry');
+end;
 
-  function Available_GtkStatusIcon: Boolean;
-  begin
-    Result := Assigned(gtk_status_icon_new);
-  end;
+function GTK_TYPE_STATUS_ICON: GType; inline;
+begin
+  Result := gtk_status_icon_get_type();
+end;
+
+function GTK_STATUS_ICON(obj: Pointer): PGTypeInstance; inline;
+begin
+  GTK_STATUS_ICON := G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_STATUS_ICON);
+end;
+
+function GTK_STATUS_ICON_CLASS(klass: Pointer): Pointer; inline;
+begin
+  GTK_STATUS_ICON_CLASS := G_TYPE_CHECK_CLASS_CAST (klass, GTK_TYPE_STATUS_ICON);
+end;
+
+function GTK_IS_STATUS_ICON(obj: Pointer): boolean; inline;
+begin
+  GTK_IS_STATUS_ICON := G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_STATUS_ICON);
+end;
+
+function GTK_IS_STATUS_ICON_CLASS(klass: Pointer): boolean; inline;
+begin
+  GTK_IS_STATUS_ICON_CLASS := G_TYPE_CHECK_CLASS_TYPE (klass, GTK_TYPE_STATUS_ICON);
+end;
+
+function GTK_STATUS_ICON_GET_CLASS(obj: Pointer): PGTypeClass; inline;
+begin
+  GTK_STATUS_ICON_GET_CLASS := G_TYPE_INSTANCE_GET_CLASS (obj, GTK_TYPE_STATUS_ICON);
+end;
+
+function Available_GtkStatusIcon: Boolean;
+begin
+  Result := Assigned(gtk_status_icon_new);
+end;
 
diff --git a/packages/gtk2/src/gtkext/gtkstatusiconh.inc b/packages/gtk2/src/gtkext/gtkstatusiconh.inc
index 851b9134f9..fb6e6f9701 100644
--- a/packages/gtk2/src/gtkext/gtkstatusiconh.inc
+++ b/packages/gtk2/src/gtkext/gtkstatusiconh.inc
@@ -23,7 +23,9 @@
  *}
 
 type
-  PGtkStatusIcon  = Pointer;
+  PGtkStatusIcon = Pointer;
+  PGtkStatusIconClass = Pointer;
+
   PPGdkScreen = PGdkScreen;
 
 
@@ -54,7 +56,12 @@ var
   gtk_status_icon_position_menu : procedure(menu:PGtkMenu; x:Pgint; y:Pgint; push_in:Pgboolean; user_data:gpointer);
   gtk_status_icon_get_geometry : function(status_icon:PGtkStatusIcon; screen:PPGdkScreen; area:PGdkRectangle; orientation:PGtkOrientation):gboolean;
 
-function GTK_TYPE_STATUS_ICON: GType;
+  function GTK_TYPE_STATUS_ICON: GType; inline;
+  function GTK_STATUS_ICON(obj: Pointer): PGTypeInstance; inline;
+  function GTK_STATUS_ICON_CLASS(klass: Pointer): Pointer; inline;
+  function GTK_IS_STATUS_ICON(obj: Pointer): boolean; inline;
+  function GTK_IS_STATUS_ICON_CLASS(klass: Pointer): boolean; inline;
+  function GTK_STATUS_ICON_GET_CLASS(obj: Pointer): PGTypeClass; inline;
 
-function Available_GtkStatusIcon: Boolean;
+  function Available_GtkStatusIcon: Boolean;
 
diff --git a/packages/gtk2/src/gtkext/gtktextiter.inc b/packages/gtk2/src/gtkext/gtktextiter.inc
new file mode 100644
index 0000000000..fbe3c8e8d4
--- /dev/null
+++ b/packages/gtk2/src/gtkext/gtktextiter.inc
@@ -0,0 +1,25 @@
+
+procedure Freegtkiter;
+begin
+  gtk_text_iter_forward_visible_line:=nil;
+  gtk_text_iter_backward_visible_line:=nil;
+  gtk_text_iter_forward_visible_lines:=nil;
+  gtk_text_iter_backward_visible_lines:=nil;
+end;
+
+
+procedure Loadgtkiter;
+begin
+  Freegtkiter;
+
+  pointer(gtk_text_iter_forward_visible_line):=GetProcAddress(gtkhandle,'gtk_text_iter_forward_visible_line');
+  pointer(gtk_text_iter_backward_visible_line):=GetProcAddress(gtkhandle,'gtk_text_iter_backward_visible_line');
+  pointer(gtk_text_iter_forward_visible_lines):=GetProcAddress(gtkhandle,'gtk_text_iter_forward_visible_lines');
+  pointer(gtk_text_iter_backward_visible_lines):=GetProcAddress(gtkhandle,'gtk_text_iter_backward_visible_lines');
+end;
+
+function Available_GtkTextIter: Boolean;
+begin
+  Result := Assigned(gtk_text_iter_forward_visible_line);
+end;
+
diff --git a/packages/gtk2/src/gtkext/gtktextiterh.inc b/packages/gtk2/src/gtkext/gtktextiterh.inc
new file mode 100644
index 0000000000..b4d935cba3
--- /dev/null
+++ b/packages/gtk2/src/gtkext/gtktextiterh.inc
@@ -0,0 +1,8 @@
+
+var
+  gtk_text_iter_forward_visible_line: function(iter: PGtkTextIter): gboolean;cdecl;
+  gtk_text_iter_backward_visible_line: function(iter: PGtkTextIter): gboolean;cdecl;
+  gtk_text_iter_forward_visible_lines: function(iter: PGtkTextIter; count: gint): gboolean;cdecl;
+  gtk_text_iter_backward_visible_lines: function(iter: PGtkTextIter; count: gint): gboolean;cdecl;
+
+  function Available_GtkTextIter: Boolean;
diff --git a/packages/gtk2/src/gtkext/gtktextmark.inc b/packages/gtk2/src/gtkext/gtktextmark.inc
new file mode 100644
index 0000000000..6d754055b2
--- /dev/null
+++ b/packages/gtk2/src/gtkext/gtktextmark.inc
@@ -0,0 +1,19 @@
+
+procedure Freegtktextmark;
+begin
+  gtk_text_mark_new:=nil
+end;
+
+
+procedure Loadgtktextmark;
+begin
+  Freegtktextmark;
+
+  pointer(gtk_text_mark_new):=GetProcAddress(gtkhandle,'gtk_text_mark_new');
+end;
+
+function Available_GtkTextMark: Boolean;
+begin
+  Result := Assigned(gtk_text_mark_new);
+end;
+
diff --git a/packages/gtk2/src/gtkext/gtktextmarkh.inc b/packages/gtk2/src/gtkext/gtktextmarkh.inc
new file mode 100644
index 0000000000..812b9344f9
--- /dev/null
+++ b/packages/gtk2/src/gtkext/gtktextmarkh.inc
@@ -0,0 +1,5 @@
+
+var
+  gtk_text_mark_new: function(name: PGChar; left_gravity: Gboolean):PGtkTextMark;cdecl;
+
+  function Available_GtkTextMark: Boolean;
diff --git a/packages/gtk2/src/gtkext/gtkvolumebutton.inc b/packages/gtk2/src/gtkext/gtkvolumebutton.inc
new file mode 100644
index 0000000000..df1a95da65
--- /dev/null
+++ b/packages/gtk2/src/gtkext/gtkvolumebutton.inc
@@ -0,0 +1,50 @@
+procedure Freegtkvolumebutton;
+begin
+  gtk_volume_button_new:=nil;
+  gtk_volume_button_get_type:=nil;
+end;
+
+
+procedure Loadgtkvolumebutton;
+begin
+  Freegtkvolumebutton;
+
+  pointer(gtk_volume_button_get_type):=GetProcAddress(gtkhandle,'gtk_volume_button_get_type');
+  pointer(gtk_volume_button_new):=GetProcAddress(gtkhandle,'gtk_volume_button_new');
+end;
+
+function GTK_TYPE_VOLUME_BUTTON: GType; inline;
+begin
+  GTK_TYPE_VOLUME_BUTTON := gtk_volume_button_get_type();
+end;
+
+function GTK_VOLUME_BUTTON(obj : pointer) : PGTypeInstance;
+begin
+   GTK_VOLUME_BUTTON:=G_TYPE_CHECK_INSTANCE_CAST(obj,GTK_TYPE_VOLUME_BUTTON);
+end;
+
+function GTK_VOLUME_BUTTON_CLASS(klass : pointer) : pointer;
+begin
+   GTK_VOLUME_BUTTON_CLASS:=G_TYPE_CHECK_CLASS_CAST(klass,GTK_TYPE_VOLUME_BUTTON);
+end;
+
+function GTK_IS_VOLUME_BUTTON(obj : pointer) : boolean; inline;
+begin
+   GTK_IS_VOLUME_BUTTON:=G_TYPE_CHECK_INSTANCE_TYPE(obj,GTK_TYPE_VOLUME_BUTTON);
+end;
+
+function GTK_IS_VOLUME_BUTTON_CLASS(klass : pointer) : boolean; inline;
+begin
+   GTK_IS_VOLUME_BUTTON_CLASS:=G_TYPE_CHECK_CLASS_TYPE(klass,GTK_TYPE_VOLUME_BUTTON);
+end;
+
+function GTK_VOLUME_BUTTON_GET_CLASS(obj : pointer) : PGTypeClass; inline;
+begin
+   GTK_VOLUME_BUTTON_GET_CLASS:=G_TYPE_INSTANCE_GET_CLASS(obj,GTK_TYPE_VOLUME_BUTTON);
+end;
+
+function Available_GtkVolumeButton: Boolean;
+begin
+  Result := Assigned(gtk_volume_button_new);
+end;
+
diff --git a/packages/gtk2/src/gtkext/gtkvolumebuttonh.inc b/packages/gtk2/src/gtkext/gtkvolumebuttonh.inc
new file mode 100644
index 0000000000..1076d174b4
--- /dev/null
+++ b/packages/gtk2/src/gtkext/gtkvolumebuttonh.inc
@@ -0,0 +1,18 @@
+
+type
+  PGtkVolumeButtonClass = pointer;
+  PGtkVolumeButton = pointer;
+
+var
+  gtk_volume_button_get_type: function:GType;cdecl;
+  gtk_volume_button_new : function:PGtkWidget;cdecl;
+
+  function GTK_TYPE_VOLUME_BUTTON: GType; inline;
+  function GTK_VOLUME_BUTTON(obj : pointer) : PGTypeInstance; inline;
+  function GTK_VOLUME_BUTTON_CLASS(klass : pointer) : pointer; inline;
+  function GTK_IS_VOLUME_BUTTON(obj : pointer) : boolean; inline;
+  function GTK_IS_VOLUME_BUTTON_CLASS(klass : pointer) : boolean; inline;
+  function GTK_VOLUME_BUTTON_GET_CLASS(obj : pointer) : PGTypeClass; inline;
+
+  function Available_GtkVolumeButton: Boolean;
+