Doc: viewing tutorials while opening and creating projects.

Target selection is not necessary if only one target is installed.

Task-number: QTCREATORBUG-6237
Change-Id: I26da73aa6d0040f3d86fd485c354b40f86471245
Reviewed-on: http://codereview.qt-project.org/6037


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>
(cherry picked from commit 21f3a69d)
Reviewed-on: http://codereview.qt-project.org/6125


Reviewed-by: Leena Miettinen <riitta-leena.miettinen@nokia.com>

doc/src/projects/creator-projects-build-run-tutorial.qdoc

@@ -44,13 +44,21 @@
 
             \image qtcreator-gs-build-example-open.png "Selecting an example"
 
-        \o  Select targets for the project. Select at least Qt Simulator
+        \o  Select \l{glossary-development-target}{targets} for the project.
+            Select at least Qt Simulator
             and one of the mobile targets, Symbian Device, Maemo 5, or
             MeeGo Harmattan, depending on the device you develop for.
 
             \image qtcreator-gs-build-example-targets.png "Selecting targets"
 
-            \note You can add targets later in the \gui Projects mode.
+            \note If you have only one target installed, this dialog is
+            skipped. You can add installed targets later in the \gui Projects
+            mode.
+
+            \note The project opens in the \gui Edit mode, and the documentation
+            for the example hides these instructions. To return to these
+            instructions, select \gui {Previous Page} on the toolbar or
+            press \key {Alt+Left}.
 
         \o  To test the application in Qt Simulator, click the \gui {Target
             Selector} and select \gui {Qt Simulator}.

doc/src/widgets/qtdesigner-app-tutorial.qdoc

@@ -43,10 +43,6 @@
 
     \section1 Creating the Text Finder Project
 
-    \note Create the project with two instances of \QC open and the \gui{Help}
-    mode active in one of them so that you can follow these instructions while
-    you work.
-
     \list 1
 
         \o  Select \gui{File > New File or Project > Qt Widget Project > Qt Gui
@@ -97,6 +93,9 @@
 
     \endlist
 
+    \note The project opens in the \gui Edit mode, and these instructions are
+    hidden. To return to these instructions, open the \gui Help mode.
+
     The TextFinder project now contains the following files:
 
     \list