3 files changed, 3 insertions, 3 deletions
diff --git a/src/widgets/doc/src/widgets-and-layouts/layout.qdoc b/src/widgets/doc/src/widgets-and-layouts/layout.qdoc
index 637e16df30..7521616071 100644
--- a/src/widgets/doc/src/widgets-and-layouts/layout.qdoc
+++ b/src/widgets/doc/src/widgets-and-layouts/layout.qdoc
@@ -37,7 +37,7 @@
     \ingroup qt-gui-concepts
     \brief A tour of the standard layout managers and an introduction to custom
     layouts.
-    
+
     \previouspage Widgets and Layouts
     \contentspage Widgets and Layouts
     \nextpage {Styles and Style Aware Widgets}{Styles}
diff --git a/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc b/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc
index 7d1d143e23..41b256b4c5 100644
--- a/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc
+++ b/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc
@@ -32,7 +32,7 @@
 
     \ingroup frameworks-technologies
     \ingroup qt-basic-concepts
-	\ingroup qt-gui-concepts
+    \ingroup qt-gui-concepts
 
     \previouspage {Styles and Style Aware Widgets}{Styles}
     \contentspage Widgets and Layouts
diff --git a/src/widgets/doc/src/widgets-and-layouts/widgets.qdoc b/src/widgets/doc/src/widgets-and-layouts/widgets.qdoc
index bf9b3c786b..512a1169da 100644
--- a/src/widgets/doc/src/widgets-and-layouts/widgets.qdoc
+++ b/src/widgets/doc/src/widgets-and-layouts/widgets.qdoc
@@ -71,7 +71,7 @@
   widgets and encapsulate the look and feel of a GUI. Qt's built-in
   widgets use the QStyle class to perform nearly all of their drawing,
   ensuring that they look exactly like the equivalent native widgets.
-    
+
   \table
   \row
   \li \image windowsxp-tabwidget.png