Doc - Rename Quick Tour and update to start from the Welcome page.

doc/qtcreator.qdoc

@@ -334,13 +334,32 @@
     \page creator-quick-tour.html
     \nextpage creator-getting-started.html
 
-    \title Quick Tour
-
-    The figure below shows some of the components of Qt Creator in
-    \gui{Edit} mode.
+    \title Qt Creator User Interface
 
     \image qtcreator-breakdown.png
 
+    When you start Qt Creator, it opens to the \gui Welcome mode, where you can:
+
+    \list
+
+        \o Open tutorials and example projects
+
+        \o View tips and hints on using Qt Creator
+
+        \o Create and open projects
+
+        \o Send feedback to the development team
+
+        \o Open recent sessions and projects
+
+        \o Read news from the Qt labs
+
+        \o Ask for support
+
+    \endlist
+
+    You can use the mode selector to change to another Qt Creator mode.
+
     Qt Creator has been localized into several languages. If the system language
     is one of the supported languages, it is automatically selected. To change
     the language, select \gui {Tools > Options > Environment} and select a language
@@ -354,12 +373,14 @@
     executed, and debugging your applications. To change modes, click the
     icons, or use the \l{keyboard-shortcuts}{corresponding keyboard shortcut}.
 
+    You can use Qt Creator in the following modes:
+
     \list
-        \o \gui Welcome mode for opening recent sessions and projects.
         \o \gui{\l{Using the Editor}{Edit}} mode for editing project and source files.
         \if defined(qtquick)
         \o \gui{\l{Developing Application UI}{Design}} mode for designing and developing
-           application user interfaces.
+           application user interfaces. This mode is available for UI files (.ui or
+           .qml).
         \else
         \o \gui{\l{Using Qt Designer}{Design}} mode for designing and developing
            application user interfaces.
@@ -367,7 +388,7 @@
         \o \gui{\l{Debugging}{Debug}} mode for inspecting the state of your program while
            debugging.
         \o \gui{\l{Managing Projects}{Projects}} mode for configuring project building and
-           execution.
+           execution. This mode is available when a project is open.
         \o \gui{\l{Getting Help}{Help}} mode for viewing Qt documentation.
     \endlist
 
@@ -378,6 +399,7 @@
 
     \section1 Browsing Project Contents
 
+    The sidebar is available in the \gui Edit and \gui Debug modes.
     Use the sidebar to browse files, projects and bookmarks.
     \image qtcreator-sidebar.png