--- a/dwt/layout/GridLayout.d	Wed Aug 27 14:10:03 2008 +0200
+++ b/dwt/layout/GridLayout.d	Wed Aug 27 14:30:35 2008 +0200
@@ -170,14 +170,14 @@
 
 protected bool flushCache (Control control) {
     Object data = control.getLayoutData ();
-    if (data !is null) ((GridData) data).flushCache ();
+    if (data !is null) (cast(GridData) data).flushCache ();
     return true;
 }
 
 GridData getData (Control [][] grid, int row, int column, int rowCount, int columnCount, bool first) {
     Control control = grid [row] [column];
     if (control !is null) {
-        GridData data = (GridData) control.getLayoutData ();
+        GridData data = cast(GridData) control.getLayoutData ();
         int hSpan = Math.max (1, Math.min (data.horizontalSpan, columnCount));
         int vSpan = Math.max (1, data.verticalSpan);
         int i = first ? row + vSpan - 1 : row - vSpan + 1;
@@ -204,7 +204,7 @@
     int count = 0;
     for (int i=0; i<children.length; i++) {
         Control control = children [i];
-        GridData data = (GridData) control.getLayoutData ();
+        GridData data = cast(GridData) control.getLayoutData ();
         if (data is null || !data.exclude) {
             children [count++] = children [i];
         } 
@@ -214,7 +214,7 @@
     }
     for (int i=0; i<count; i++) {
         Control child = children [i];
-        GridData data = (GridData) child.getLayoutData ();
+        GridData data = cast(GridData) child.getLayoutData ();
         if (data is null) child.setLayoutData (data = new GridData ());
         if (flushCache) data.flushCache ();
         data.computeSize (child, data.widthHint, data.heightHint, flushCache);
@@ -223,7 +223,7 @@
                 int trim = 0;
                 //TEMPORARY CODE
                 if (child instanceof Scrollable) {
-                    Rectangle rect = ((Scrollable) child).computeTrim (0, 0, 0, 0);
+                    Rectangle rect = (cast(Scrollable) child).computeTrim (0, 0, 0, 0);
                     trim = rect.width;
                 } else {
                     trim = child.getBorderWidth () * 2;
@@ -242,7 +242,7 @@
     Control [][] grid = new Control [4] [columnCount];
     for (int i=0; i<count; i++) {   
         Control child = children [i];
-        GridData data = (GridData) child.getLayoutData ();
+        GridData data = cast(GridData) child.getLayoutData ();
         int hSpan = Math.max (1, Math.min (data.horizontalSpan, columnCount));
         int vSpan = Math.max (1, data.verticalSpan);
         while (true) {
@@ -472,7 +472,7 @@
                         if ((currentWidth !is data.cacheWidth && data.horizontalAlignment is DWT.FILL) || (data.cacheWidth > currentWidth)) {
                             int trim = 0;
                             if (child instanceof Scrollable) {
-                                Rectangle rect = ((Scrollable) child).computeTrim (0, 0, 0, 0);
+                                Rectangle rect = (cast(Scrollable) child).computeTrim (0, 0, 0, 0);
                                 trim = rect.width;
                             } else {
                                 trim = child.getBorderWidth () * 2;