Repository: eclipse-corrosion/corrosion (language: rust)

Issue:
Strange border in run view
The launch dialog pane for "Cargo run" has an unusual border style (sunken in):

![image](https://user-images.githubusercontent.com/202474/60365295-930bd780-99e8-11e9-95ff-9d1c56708010.png)

Vs the "common" tab:

![image](https://user-images.githubusercontent.com/202474/60365308-a3bc4d80-99e8-11e9-8f92-7a14eb795062.png)



Discussion / hints:

Fix patch:
diff --git a/org.eclipse.corrosion/src/org/eclipse/corrosion/ui/launch/AbstractCargoLaunchConfigurationTab.java b/org.eclipse.corrosion/src/org/eclipse/corrosion/ui/launch/AbstractCargoLaunchConfigurationTab.java
index eef8ee0..46c1103 100644
--- a/org.eclipse.corrosion/src/org/eclipse/corrosion/ui/launch/AbstractCargoLaunchConfigurationTab.java
+++ b/org.eclipse.corrosion/src/org/eclipse/corrosion/ui/launch/AbstractCargoLaunchConfigurationTab.java
@@ -1,5 +1,5 @@
 /*********************************************************************
- * Copyright (c) 2018 Red Hat Inc. and others.
+ * Copyright (c) 2018, 2019 Red Hat Inc. and others.
  *
  * This program and the accompanying materials are made
  * available under the terms of the Eclipse Public License 2.0
@@ -58,7 +58,7 @@ public void performApply(ILaunchConfigurationWorkingCopy configuration) {
 
 	@Override
 	public void createControl(Composite parent) {
-		Composite container = new Group(parent, SWT.BORDER);
+		Composite container = new Composite(parent, SWT.NONE);
 		setControl(container);
 		GridLayoutFactory.swtDefaults().numColumns(4).applyTo(container);
 		container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));


Test patch: