From 4aed2c8219774f5d797760606b8489a92ddc5163 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kcontrol/background/bghash.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 kcontrol/background/bghash.h

(limited to 'kcontrol/background/bghash.h')

diff --git a/kcontrol/background/bghash.h b/kcontrol/background/bghash.h
new file mode 100644
index 000000000..932c6ebab
--- /dev/null
+++ b/kcontrol/background/bghash.h
@@ -0,0 +1,22 @@
+#ifndef BGHASH_H
+#define BGHASH_H
+
+/*
+ * QString -> int hash. From Qt's QGDict::hashKeyString().
+ */
+
+static int QHash(QString key)
+{
+    int g, h = 0;
+    const QChar *p = key.unicode();
+    for (unsigned i=0; i < key.length(); i++) {
+        h = (h << 4) + p[i].cell();
+        if ((g = (h & 0xf0000000)))
+            h ^= (g >> 24);
+        h &= ~g;
+    }
+    return h;
+}
+
+#endif
+
-- 
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