Modernized code in guisan objects, improved GUI layout

external/libguisan/include/guisan/imageloader.hpp

@@ -63,34 +63,35 @@
 
 namespace gcn
 {
-    class Image;
+	class Image;
 
-    /**
-     * ImageLoaders base class. Contains basic image loading functions every
-     * image loader should have. Image loaders should inherit from this
-     * class and impements it's functions.
-     */
-    class GCN_CORE_DECLSPEC ImageLoader
-    {
-    public:
+	/**
+	 * ImageLoaders base class. Contains basic image loading functions every
+	 * image loader should have. Image loaders should inherit from this
+	 * class and impements it's functions.
+	 */
+	class GCN_CORE_DECLSPEC ImageLoader
+	{
+	public:
 
-        /**
-         * Destructor.
-         */
-        virtual ~ImageLoader() { }
+		/**
+		 * Destructor.
+		 */
+		virtual ~ImageLoader()
+		= default;
 
-        /**
-         * Loads an image by calling the image's ImageLoader.
-         *
-         * NOTE: The functions getPixel and putPixel in Image are only guaranteed to
-         *       work before an image has been converted to display format.
-         *
-         * @param filename the file to load.
-         * @param convertToDisplayFormat true if the image should be converted
-         *                               to display, false otherwise.
-         */
-        virtual Image* load(const std::string& filename, bool convertToDisplayFormat = true) = 0;
-    };
+		/**
+		 * Loads an image by calling the image's ImageLoader.
+		 *
+		 * NOTE: The functions getPixel and putPixel in Image are only guaranteed to
+		 *       work before an image has been converted to display format.
+		 *
+		 * @param filename the file to load.
+		 * @param convertToDisplayFormat true if the image should be converted
+		 *                               to display, false otherwise.
+		 */
+		virtual Image* load(const std::string& filename, bool convertToDisplayFormat = true) = 0;
+	};
 }
 
 #endif // end GCN_IMAGELOADER_HPP