more fixes to the textfinder example documentation

doc/example/textfinder/textfinder.cpp

@@ -33,18 +33,21 @@
 #include <QtCore/QTextStream>
 #include <QtGui/QMessageBox>
 
+//! [2]
 TextFinder::TextFinder(QWidget *parent)
     : QWidget(parent), ui(new Ui::TextFinder)
 {
     ui->setupUi(this);
     loadTextFile();
 }
+//! [2]
 
 TextFinder::~TextFinder()
 {
     delete ui;
 }
 
+//! [0]
 void TextFinder::loadTextFile()
 {
     QFile inputFile(":/input.txt");
@@ -58,9 +61,12 @@ void TextFinder::loadTextFile()
     QTextCursor cursor = ui->textEdit->textCursor();
     cursor.movePosition(QTextCursor::Start, QTextCursor::MoveAnchor, 1);
 }
+//! [0]
 
+//! [1]
 void TextFinder::on_findButton_clicked()
 {
     QString searchString = ui->lineEdit->text();
     ui->textEdit->find(searchString, QTextDocument::FindWholeWords);
 }
+//! [1]

doc/qtcreator.qdoc

@@ -565,7 +565,7 @@
         void loadTextFile();
     \endcode
 
-    \note The \c{Ui::Form} object is already provided.
+    \note The \c{Ui::TextFinder} object is already provided.
 
     \section2 The Source File
 
@@ -573,9 +573,7 @@
     \c{textfinder.cpp}.  We begin by filling in the functionality to load a
     text file. The code snippet below describes this:
 
-    \quotefromfile textfinder.cpp
-    \skipto TextFinder::loadTextFile
-    \printuntil }
+    \snippet example/textfinder/textfinder.cpp 0
 
     Basically, we load a text file using
     \l{http://doc.trolltech.com/qfile.html}{QFile}, read it with
@@ -593,22 +591,18 @@
     to look for the search string within the text file. The code snippet below
     further describes it:
 
-    \quotefromfile textfinder.cpp
-    \skipto on_findButton_clicked
-    \printuntil }
+    \snippet example/textfinder/textfinder.cpp 1
 
     Once we have both these functions complete, we call \c{loadTextFile()} in
     our constructor.
 
-    \quotefromfile textfinder.cpp
-    \skipto TextFinder::TextFinder 
-    \printuntil }
+    \snippet example/textfinder/textfinder.cpp 2
 
     The \c{on_findButton_clicked()} slot will be called automatically due to
     this line of code:
 
     \code
-    QMetaObject::connectSlotsByName(TextFinderClass);
+    QMetaObject::connectSlotsByName(TextFinder);
     \endcode
 
     in the uic generated \c{ui_textfinder.h} file.
@@ -1184,13 +1178,13 @@
     \code
     void TextFinder::on_findButton_clicked()
     {
-        QString searchString = ui.lineEdit->text();
+        QString searchString = ui->lineEdit->text();
 
-        QTextDocument *document = ui.textEdit->document();
-        QTextCursor cursor = ui.textEdit->textCursor();
+        QTextDocument *document = ui->textEdit->document();
+        QTextCursor cursor = ui->textEdit->textCursor();
         cursor = document->find(searchString, cursor,
             QTextDocument::FindWholeWords);
-        ui.textEdit->setTextCursor(cursor);
+        ui->textEdit->setTextCursor(cursor);
 
         bool found = cursor.isNull();
 
@@ -1203,7 +1197,7 @@
             if (ret == QMessageBox::Yes) {
                 cursor = document->find(searchString,
                     QTextDocument::FindWholeWords);
-                ui.textEdit->setTextCursor(cursor);
+                ui->textEdit->setTextCursor(cursor);
             } else
                 return;
         }

doc/qtcreator.qdocconf

@@ -8,6 +8,7 @@ sourcedirs =
 sourcedirs = $SRCDIR
 imagedirs = $SRCDIR
 outputdir = $OUTDIR
+exampledirs = $SRCDIR
 
 extraimages.HTML        = qt-logo \
                           trolltech-logo