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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Bad scroll adjustment when using a mouse wheel"
   href="https://bugs.webkit.org/show_bug.cgi?id=168300">168300</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Bad scroll adjustment when using a mouse wheel
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Nightly Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>WebKit Gtk
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>cedric.bellegarde&#64;adishatz.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>bugs-noreply&#64;webkitgtk.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=301484" name="attach_301484" title="Epihany vs Firefox">attachment 301484</a> <a href="attachment.cgi?id=301484&amp;action=edit" title="Epihany vs Firefox">[details]</a></span>
Epihany vs Firefox

I'm using Epiphany as a test but it's the same with all web browser using WebkitGtk2.

When using a touchpad (with and without smooth scrolling), scrolling is ok, same behaviour as Firefox.

When using a mouse wheel, scrolling increments are too short and scrolling a whole page is killing my finger!

Look at attachement, one mouse wheel on Firefox and one mouse wheel in epiphany.

Don't know how Gecko deal with that but WebKitGTK should not use same adjustment for touchpad and mouse wheel.</pre>
        </div>
      </p>
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