From 8765137a9ec0547b9edf3cb3b9ebae88a7043c2e Mon Sep 17 00:00:00 2001
From: Yoann Laissus <yoann.laissus@gmail.com>
Date: Sun, 30 May 2010 16:50:36 +0200
Subject: - Sync mouse wheel zoom and the slider - Fix mouse wheel zoom limits
 (slider's max and min)

---
 src/webview.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/webview.cpp')

diff --git a/src/webview.cpp b/src/webview.cpp
index a26cf63f..061dd256 100644
--- a/src/webview.cpp
+++ b/src/webview.cpp
@@ -496,6 +496,23 @@ void WebView::keyPressEvent(QKeyEvent *event)
     KWebView::keyPressEvent(event);
 }
 
+void WebView::wheelEvent(QWheelEvent *event)
+{
+    // Sync with the zoom slider
+    if (event->modifiers() == Qt::ControlModifier)
+    {
+        emit zoomChanged(zoomFactor());
+    }
+    
+    KWebView::wheelEvent(event);
+
+    // Limits of the slider
+    if (zoomFactor() > 1.9)
+        setZoomFactor(1.9);
+    else if (zoomFactor() < 0.1)
+        setZoomFactor(0.1);
+}
+
 
 void WebView::inspect()
 {
-- 
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