Move tinteger_selector_ to its own header.

src/gui/dialogs/dialog.cpp

@@ -16,6 +16,7 @@
 
 #include "foreach.hpp"
 #include "gui/dialogs/field.hpp"
+#include "gui/widgets/integer_selector.hpp"
 
 namespace gui2 {
 

src/gui/dialogs/mp_create_game.cpp

@@ -19,6 +19,7 @@
 #include "gettext.hpp"
 #include "gui/dialogs/field.hpp"
 #include "gui/dialogs/helper.hpp"
+#include "gui/widgets/integer_selector.hpp"
 #include "gui/widgets/listbox.hpp"
 #include "gui/widgets/minimap.hpp"
 #include "../../settings.hpp"

src/gui/widgets/integer_selector.hpp

@@ -0,0 +1,52 @@
+/* $Id$ */
+/*
+   copyright (C) 2007 - 2008 by mark de wever <koraq@xs4all.nl>
+   part of the battle for wesnoth project http://www.wesnoth.org/
+
+   this program is free software; you can redistribute it and/or modify
+   it under the terms of the gnu general public license version 2
+   or at your option any later version.
+   this program is distributed in the hope that it will be useful,
+   but without any warranty.
+
+   see the copying file for more details.
+*/
+
+#ifndef GUI_WIDGETS_INTEGER_SELECTOR_HPP_INCLUDED
+#define GUI_WIDGETS_INTEGER_SELECTOR_HPP_INCLUDED
+
+namespace gui2 {
+
+/**
+ * Small abstract helper class.
+ *
+ * Parts of the engine inherit this class so we can have generic
+ * widgets to select an integer value.
+ */
+class tinteger_selector_ 
+{
+public:
+	virtual ~tinteger_selector_() {}
+
+	/** Sets the selected value. */
+	virtual void set_value(const int value) = 0;
+
+	/** Gets the selected value. */
+	virtual int get_value() const = 0;
+
+	/** Sets the minimum value. */
+	virtual void set_minimum_value(const int value) = 0;
+
+	/** Gets the minimum value. */
+	virtual int get_minimum_value() const = 0;
+
+	/** Sets the maximum value. */
+	virtual void set_maximum_value(const int value) = 0;
+
+	/** Gets the maximum value. */
+	virtual int get_maximum_value() const = 0;
+};
+
+} // namespace gui2
+
+#endif

src/gui/widgets/slider.hpp

@@ -15,6 +15,7 @@
 #ifndef GUI_WIDGETS_SLIDER_HPP_INCLUDED
 #define GUI_WIDGETS_SLIDER_HPP_INCLUDED
 
+#include "gui/widgets/integer_selector.hpp"
 #include "gui/widgets/scrollbar.hpp"
 
 namespace gui2 {

src/gui/widgets/widget.hpp

@@ -775,36 +775,6 @@ public:
 	virtual void set_callback_state_change(void (*callback) (twidget*)) = 0;
 };
 
-/**
- * Small abstract helper class.
- *
- * Parts of the engine inherit this class so we can have generic
- * widgets to select an integer value.
- */
-class tinteger_selector_ 
-{
-public:
-	virtual ~tinteger_selector_() {}
-
-	/** Sets the selected value. */
-	virtual void set_value(const int value) = 0;
-
-	/** Gets the selected value. */
-	virtual int get_value() const = 0;
-
-	/** Sets the minimum value. */
-	virtual void set_minimum_value(const int value) = 0;
-
-	/** Gets the minimum value. */
-	virtual int get_minimum_value() const = 0;
-
-	/** Sets the maximum value. */
-	virtual void set_maximum_value(const int value) = 0;
-
-	/** Gets the maximum value. */
-	virtual int get_maximum_value() const = 0;
-};
-
 } // namespace gui2
 
 #endif