Bug 446454 - [GTK+] Make GTK+ 2.18 the minimum supported version

Change-Id: I622c5f3a024f9937f103e45736f863c60a7439f4
Signed-off-by: Arun Thondapu <arunkumar.thondapu@in.ibm.com>
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Display.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Display.java
index 4d6ddd4..7315e4e 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Display.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Display.java
@@ -439,7 +439,7 @@
 	static final int GTK3_MINOR = 0;
 	static final int GTK3_MICRO = 0;
 	static final int GTK2_MAJOR = 2;
-	static final int GTK2_MINOR = 10;
+	static final int GTK2_MINOR = 18;
 	static final int GTK2_MICRO = 0;
 
 	/* Display Data */