diff --git a/src/plugins/classview/classviewnavigationwidget.cpp b/src/plugins/classview/classviewnavigationwidget.cpp
index 8420284d818..35c1a179b31 100644
--- a/src/plugins/classview/classviewnavigationwidget.cpp
+++ b/src/plugins/classview/classviewnavigationwidget.cpp
@@ -137,7 +137,7 @@ QList<QToolButton *> NavigationWidget::createToolButtons()
         d_ptr->fullProjectsModeButton->setIcon(
                 QIcon(QLatin1String(":/classview/images/hierarchicalmode.png")));
         d_ptr->fullProjectsModeButton->setCheckable(true);
-        d_ptr->fullProjectsModeButton->setToolTip(tr("Show subprojects"));
+        d_ptr->fullProjectsModeButton->setToolTip(tr("Show Subprojects"));
 
         // by default - not a flat mode
         setFlatMode(false);
diff --git a/src/plugins/projectexplorer/projecttreewidget.cpp b/src/plugins/projectexplorer/projecttreewidget.cpp
index 85109a4cd1a..9a2e6815dbf 100644
--- a/src/plugins/projectexplorer/projecttreewidget.cpp
+++ b/src/plugins/projectexplorer/projecttreewidget.cpp
@@ -106,12 +106,12 @@ ProjectTreeWidget::ProjectTreeWidget(QWidget *parent)
     layout->setContentsMargins(0, 0, 0, 0);
     setLayout(layout);
 
-    m_filterProjectsAction = new QAction(tr("Simplify tree"), this);
+    m_filterProjectsAction = new QAction(tr("Simplify Tree"), this);
     m_filterProjectsAction->setCheckable(true);
     m_filterProjectsAction->setChecked(false); // default is the traditional complex tree
     connect(m_filterProjectsAction, SIGNAL(toggled(bool)), this, SLOT(setProjectFilter(bool)));
 
-    m_filterGeneratedFilesAction = new QAction(tr("Hide generated files"), this);
+    m_filterGeneratedFilesAction = new QAction(tr("Hide Generated Files"), this);
     m_filterGeneratedFilesAction->setCheckable(true);
     m_filterGeneratedFilesAction->setChecked(true);
     connect(m_filterGeneratedFilesAction, SIGNAL(toggled(bool)), this, SLOT(setGeneratedFilesFilter(bool)));
@@ -363,7 +363,7 @@ Core::NavigationView ProjectTreeWidgetFactory::createWidget()
 
     QToolButton *filter = new QToolButton;
     filter->setIcon(QIcon(QLatin1String(Core::Constants::ICON_FILTER)));
-    filter->setToolTip(tr("Filter tree"));
+    filter->setToolTip(tr("Filter Tree"));
     filter->setPopupMode(QToolButton::InstantPopup);
     QMenu *filterMenu = new QMenu(filter);
     filterMenu->addAction(ptw->m_filterProjectsAction);
diff --git a/src/plugins/qmljseditor/qmljsoutline.cpp b/src/plugins/qmljseditor/qmljsoutline.cpp
index 8d37863d6ef..b1465819dee 100644
--- a/src/plugins/qmljseditor/qmljsoutline.cpp
+++ b/src/plugins/qmljseditor/qmljsoutline.cpp
@@ -83,7 +83,7 @@ QmlJSOutlineWidget::QmlJSOutlineWidget(QWidget *parent) :
     layout->addWidget(m_treeView);
 
     m_showBindingsAction = new QAction(this);
-    m_showBindingsAction->setText(tr("Show all bindings"));
+    m_showBindingsAction->setText(tr("Show All Bindings"));
     m_showBindingsAction->setCheckable(true);
     m_showBindingsAction->setChecked(true);
     connect(m_showBindingsAction, SIGNAL(toggled(bool)), this, SLOT(setShowBindings(bool)));