diff -r 1f0034e370aa -r 71ad690e91f5 javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/qt/org/eclipse/swt/internal/qt/graphics/ImageLoader.java
--- a/javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/qt/org/eclipse/swt/internal/qt/graphics/ImageLoader.java	Fri Sep 17 16:44:34 2010 +0300
+++ b/javauis/eswt_qt/org.eclipse.swt/Eclipse_SWT_PI/qt/org/eclipse/swt/internal/qt/graphics/ImageLoader.java	Mon Oct 04 11:29:25 2010 +0300
@@ -13,6 +13,7 @@
 import java.io.*;
 
 import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.Device;
 
 /**
  * ImageLoader is class for image loading from various data formats.
@@ -230,6 +231,33 @@
     }
 
     /**
+     * Returns the bounds of an Image without creating an actual Image instance.
+     *
+     * @param is The InputStream from where to read the image data from
+     * @return Bounds of the image
+     */
+    public static Point getImageSize(InputStream is) throws IOException {
+
+        if (is == null) {
+            throw new NullPointerException("InputStream is null");
+        }
+
+        int bytesAvailable = is.available(); // may throw IOException
+
+        if (bytesAvailable == 0) {
+            throw new IllegalArgumentException("Empty file");
+        }
+
+        byte [] data = new byte[bytesAvailable];
+        
+        if (is.read(data, 0, data.length) != bytesAvailable) {
+            throw new IOException("Could not load data from InputStream");
+        }
+        
+        return OS.imageLoader_getImageSize(data);
+    }
+
+    /**
      * Private helper to check the state of the current instance.
      */
     private void checkState() {