diff --git a/README.md b/README.md
index 08aea07..de64e07 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Currently Zeal requires Qt 5.0. To compile it, run `qmake` and `make` in the `ze
 
 After compiling it you need to download docsets and put them in `$HOME/.local/share/zeal/docsets/` -- after creating the directory first. Currently there are docsets available from Qt 5 and Python 2.7.3, generated using scripts from `gendoctests` directory, but for convenience can be downloaded from Dropbox:
 
- * [Qt5.tar.bz2](https://www.dropbox.com/s/o8uy2iz0wivs04j/Qt5.tar.bz2) (55M)
+ * [Qt5.tar.bz2](https://www.dropbox.com/s/qnpjfphph2z1yqw/Qt5.tar.bz2) (55M)
  * [python-2.7.3-docs-html.tar.bz2](https://www.dropbox.com/s/2xehy4d2umwg574/python-2.7.3-docs-html.tar.bz2) (4.3M)
 
 Do `tar -jxvf file.tar.bz2` in docsets directory to enable given docset.
diff --git a/gendocsets/qt5/crawl.py b/gendocsets/qt5/crawl.py
index fe55d7e..5e257ba 100644
--- a/gendocsets/qt5/crawl.py
+++ b/gendocsets/qt5/crawl.py
@@ -16,6 +16,7 @@ for tbl in tree.xpath('//table[@class="generic"]'):
         a = tr.find('td').find('a')
         c.execute('INSERT INTO things(type, name, path) values("module", ?, ?)', (a.text, a.attrib['href'].replace('../', '')))
 
+
 def parseClass(class_id, path):
     tree = parse(path)
     basepath = path.split('/')[0]
@@ -31,5 +32,16 @@ for cls in tree.xpath('//dd'):
         c.execute('INSERT INTO things(type, name, path) values("class", ?, ?)', (a.text, url))
         parseClass(c.lastrowid, url)
 
+
+# global functions:
+tree = parse('qtdoc/functions.html')
+for fun in tree.xpath('//li'):
+    if fun.find('a') is None: continue
+    if fun.find('a').text == 'global':
+        url = fun.find('a').attrib['href'].replace('../', '')
+        c.execute('INSERT INTO things(type, name, path) values("function", ?, ?)',
+            (fun.text.strip(': '), url))
+
+
 conn.commit()
 conn.close()
diff --git a/zeal/zealsearchedit.cpp b/zeal/zealsearchedit.cpp
index a1f9632..d3b4d04 100644
--- a/zeal/zealsearchedit.cpp
+++ b/zeal/zealsearchedit.cpp
@@ -19,7 +19,8 @@ bool ZealSearchEdit::eventFilter(QObject *obj, QEvent *ev)
     if(obj == this && ev->type() == QEvent::KeyPress) {
         QKeyEvent *keyEvent = static_cast<QKeyEvent*>(ev);
         if(keyEvent->key() == Qt::Key_Down || keyEvent->key() == Qt::Key_Up ||
-                keyEvent->key() == Qt::Key_Enter || keyEvent->key() == Qt::Key_Return) {
+                keyEvent->key() == Qt::Key_Enter || keyEvent->key() == Qt::Key_Return ||
+                keyEvent->key() == Qt::Key_PageUp || keyEvent->key() == Qt::Key_PageDown) {
             QCoreApplication::instance()->sendEvent(treeView, keyEvent);
             return true;
         }