move children when scrolling

1 files changed, 12 insertions, 0 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT/motif/org/eclipse/swt/widgets/Canvas.java b/bundles/org.eclipse.swt/Eclipse SWT/motif/org/eclipse/swt/widgets/Canvas.java
index cc0a0adcc8..9fba269ffb 100755
--- a/bundles/org.eclipse.swt/Eclipse SWT/motif/org/eclipse/swt/widgets/Canvas.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/motif/org/eclipse/swt/widgets/Canvas.java
@@ -174,6 +174,18 @@ public void scroll (int destX, int destY, int x, int y, int width, int height, b
 		}
 	}
 	
+	if (all) {
+		Control [] children = _getChildren ();
+		for (int i=0; i<children.length; i++) {
+			Control child = children [i];
+			Rectangle rect = child.getBounds ();
+			if (Math.min(x + width, rect.x + rect.width) > Math.max (x, rect.x) && 
+				Math.min(y + height, rect.y + rect.height) > Math.max (y, rect.y)) {
+					child.setLocation(rect.x + deltaX, rect.y + deltaY);
+			}
+		}
+	}
+
 	/* Show the caret */
 	if (isFocus) caret.setFocus ();
 }