From: Josselin Mouette <joss@debian.org>
Date: Wed, 14 Sep 2016 16:40:06 +0000 (+0000)
Subject: Add support for switching tabs with alt+scroll
X-Git-Tag: archive/raspbian/2.4.11-4+rpi1~2^2~6
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=f64b3c1717c22b004bc9ca9bd76ef782b03c446d;p=webkitgtk.git

Add support for switching tabs with alt+scroll

===================================================================

Gbp-Pq: Name 02_notebook_scroll.patch
---

diff --git a/Source/WebKit/gtk/webkit/webkitwebview.cpp b/Source/WebKit/gtk/webkit/webkitwebview.cpp
index 087dafe..786673c 100644
--- a/Source/WebKit/gtk/webkit/webkitwebview.cpp
+++ b/Source/WebKit/gtk/webkit/webkitwebview.cpp
@@ -813,6 +813,12 @@ static gboolean webkit_web_view_scroll_event(GtkWidget* widget, GdkEventScroll*
     if (!frame.view())
         return FALSE;
 
+#ifndef GTK_API_VERSION_2
+    /* Ignore Alt-scroll events in GTK3 so that GtkNotebook can use it to switch tabs */
+    if (event->state & GDK_MOD1_MASK)
+        return FALSE;
+#endif
+
     PlatformWheelEvent wheelEvent(event);
     return frame.eventHandler().handleWheelEvent(wheelEvent);
 }