Fix for bug 562126 SWT Toolbar not Visible with Certain Scaling Factors (HiDPI)

The option TBSTYLE_EX_HIDECLIPPEDBUTTONS hides toolbar items completely instead of clipping them.
A slight reduction in size can happen on certain scaling factors for a sequence of computeSize, setSize on certain scaling factors as
described in the bug description. I think it is in general better to show a slightly clipped button than nothing at all, but this
should be reviewed.

Change-Id: If70bac6b8efd8a33f58fa6b5468d9466fe0d0ad1
Signed-off-by: Thomas Rohwer <trohwer85@gmail.com>
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ToolBar.java b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ToolBar.java
index 953dc7f..48a71c9 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ToolBar.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/ToolBar.java
@@ -360,7 +360,7 @@
 	OS.SendMessage (handle, OS.TB_SETBUTTONSIZE, 0, 0);
 
 	/* Set the extended style bits */
-	int bits = OS.TBSTYLE_EX_DRAWDDARROWS | OS.TBSTYLE_EX_MIXEDBUTTONS | OS.TBSTYLE_EX_HIDECLIPPEDBUTTONS | OS.TBSTYLE_EX_DOUBLEBUFFER;
+	int bits = OS.TBSTYLE_EX_DRAWDDARROWS | OS.TBSTYLE_EX_MIXEDBUTTONS | OS.TBSTYLE_EX_DOUBLEBUFFER;
 	OS.SendMessage (handle, OS.TB_SETEXTENDEDSTYLE, 0, bits);
 }