Merge remote-tracking branch 'origin/4.7' into HEAD

1 files changed, 191 insertions, 191 deletions

diff --git a/doc/src/snippets/qstring/main.cpp b/doc/src/snippets/qstring/main.cpp
index 9aac79d..bbc9e98 100644
--- a/doc/src/snippets/qstring/main.cpp
+++ b/doc/src/snippets/qstring/main.cpp
@@ -126,22 +126,22 @@ Widget::Widget(QWidget *parent)
 
 void Widget::constCharPointer()
 {
-//! [0]
+    //! [0]
     QString str = "Hello";
-//! [0]
+    //! [0]
 }
 
 void Widget::constCharArray()
 {
-//! [1]
+    //! [1]
     static const QChar data[4] = { 0x0055, 0x006e, 0x10e3, 0x03a3 };
     QString str(data, 4);
-//! [1]
+    //! [1]
 }
 
 void Widget::characterReference()
 {
-//! [2]
+    //! [2]
     QString str;
     str.resize(4);
 
@@ -149,46 +149,46 @@ void Widget::characterReference()
     str[1] = QChar('n');
     str[2] = QChar(0x10e3);
     str[3] = QChar(0x03a3);
-//! [2]
+    //! [2]
 }
 
 void Widget::atFunction()
 {
-//! [3]
+    //! [3]
     QString str;
 
     for (int i = 0; i < str.size(); ++i) {
         if (str.at(i) >= QChar('a') && str.at(i) <= QChar('f'))
             qDebug() << "Found character in range [a-f]";
     }
-//! [3]
+    //! [3]
 }
 
 void Widget::stringLiteral()
 {
-//! [4]
+    //! [4]
     QString str;
 
     if (str == "auto" || str == "extern"
             || str == "static" || str == "register") {
         // ...
     }
-//! [4]
+    //! [4]
 }
 
 void Widget::modify()
 {
-//! [5]
+    //! [5]
     QString str = "and";
     str.prepend("rock ");     // str == "rock and"
     str.append(" roll");        // str == "rock and roll"
     str.replace(5, 3, "&");   // str == "rock & roll"
-//! [5]
+    //! [5]
 }
 
 void Widget::index()
 {
-//! [6]
+    //! [6]
     QString str = "We must be <b>bold</b>, very <b>bold</b>";
     int j = 0;
 
@@ -196,25 +196,25 @@ void Widget::index()
         qDebug() << "Found <b> tag at index position" << j;
         ++j;
     }
-//! [6]
+    //! [6]
 }
 
 //! [7]
-    QString Widget::boolToString(bool b)
-    {
-        QString result;
-        if (b)
-            result = "True";
-        else
-            result = "False";
-        return result;
-    }
+QString Widget::boolToString(bool b)
+{
+    QString result;
+    if (b)
+        result = "True";
+    else
+        result = "False";
+    return result;
+}
 //! [7]
 
 
 void Widget::nullVsEmpty()
 {
-//! [8]
+    //! [8]
     QString().isNull();               // returns true
     QString().isEmpty();              // returns true
 
@@ -223,45 +223,45 @@ void Widget::nullVsEmpty()
 
     QString("abc").isNull();          // returns false
     QString("abc").isEmpty();         // returns false
-//! [8]
+    //! [8]
 }
 
 void Widget::appendFunction()
 {
-//! [9]
+    //! [9]
     QString x = "free";
     QString y = "dom";
 
     x.append(y);
     // x == "freedom"
-//! [9]
+    //! [9]
 
-//! [10]
+    //! [10]
     x.insert(x.size(), y);
-//! [10]
+    //! [10]
 }
 
 void Widget::argFunction()
 {
-//! [11]
+    //! [11]
     QString i;           // current file's number
     QString total;       // number of files to process
     QString fileName;    // current file's name
 
     QString status = QString("Processing file %1 of %2: %3")
                     .arg(i).arg(total).arg(fileName);
-//! [11]
+    //! [11]
 
-//! [12] //! [13]
+    //! [12] //! [13]
     QString str;
-//! [12]
+    //! [12]
     str = "%1 %2";
 
     str.arg("%1f", "Hello");        // returns "%1f Hello"
     str.arg("%1f").arg("Hello");    // returns "Hellof %2"
-//! [13]
+    //! [13]
 
-//! [14]
+    //! [14]
     str = QString("Decimal 63 is %1 in hexadecimal")
             .arg(63, 0, 16);
     // str == "Decimal 63 is 3f in hexadecimal"
@@ -272,16 +272,16 @@ void Widget::argFunction()
             .arg(12345)
             .arg(12345, 0, 16);
     // str == "12345 12,345 3039"
-//! [14]
+    //! [14]
 }
 
 void Widget::chopFunction()
 {
-//! [15]
+    //! [15]
     QString str("LOGOUT\r\n");
     str.chop(2);
     // str == "LOGOUT"
-//! [15]
+    //! [15]
 }
 
 void Widget::compareFunction()
@@ -293,251 +293,251 @@ void Widget::compareFunction()
 
 void Widget::compareSensitiveFunction()
 {
-//! [16]
+    //! [16]
     int x = QString::compare("aUtO", "AuTo", Qt::CaseInsensitive);  // x == 0
     int y = QString::compare("auto", "Car", Qt::CaseSensitive);     // y > 0
     int z = QString::compare("auto", "Car", Qt::CaseInsensitive);   // z < 0
-//! [16]
+    //! [16]
 }
 
 void Widget::containsFunction()
 {
-//! [17]
+    //! [17]
     QString str = "Peter Pan";
     str.contains("peter", Qt::CaseInsensitive);    // returns true
-//! [17]
+    //! [17]
 }
 
 void Widget::countFunction()
 {
-//! [18]
+    //! [18]
     QString str = "banana and panama";
     str.count(QRegExp("a[nm]a"));    // returns 4
-//! [18]
+    //! [18]
 }
 
 void Widget::dataFunction()
 {
-//! [19]
+    //! [19]
     QString str = "Hello world";
     QChar *data = str.data();
     while (!data->isNull()) {
         qDebug() << data->unicode();
         ++data;
     }
-//! [19]
+    //! [19]
 }
 
 void Widget::endsWithFunction()
 {
-//! [20]
+    //! [20]
     QString str = "Bananas";
     str.endsWith("anas");         // returns true
     str.endsWith("pple");         // returns false
-//! [20]
+    //! [20]
 }
 
 void Widget::fillFunction()
 {
-//! [21]
+    //! [21]
     QString str = "Berlin";
     str.fill('z');
     // str == "zzzzzz"
 
     str.fill('A', 2);
     // str == "AA"
-//! [21]
+    //! [21]
 }
 
 void Widget::fromRawDataFunction()
 {
-//! [22]
-     QRegExp pattern;
-     static const QChar unicode[] = {
-             0x005A, 0x007F, 0x00A4, 0x0060,
-             0x1009, 0x0020, 0x0020};
-     int size = sizeof(unicode) / sizeof(QChar);
+    //! [22]
+    QRegExp pattern;
+    static const QChar unicode[] = {
+            0x005A, 0x007F, 0x00A4, 0x0060,
+            0x1009, 0x0020, 0x0020};
+    int size = sizeof(unicode) / sizeof(QChar);
 
-     QString str = QString::fromRawData(unicode, size);
-     if (str.contains(QRegExp(pattern))) {
-         // ...
-//! [22] //! [23]
-     }
-//! [23]
+    QString str = QString::fromRawData(unicode, size);
+    if (str.contains(QRegExp(pattern))) {
+        // ...
+    //! [22] //! [23]
+    }
+    //! [23]
 }
 
 void Widget::indexOfFunction()
 {
-//! [24]
+    //! [24]
     QString x = "sticky question";
     QString y = "sti";
     x.indexOf(y);               // returns 0
     x.indexOf(y, 1);            // returns 10
     x.indexOf(y, 10);           // returns 10
     x.indexOf(y, 11);           // returns -1
-//! [24]
+    //! [24]
 }
 
 void Widget::firstIndexOfFunction()
 {
-//! [25]
+    //! [25]
     QString str = "the minimum";
     str.indexOf(QRegExp("m[aeiou]"), 0);       // returns 4
-//! [25]
+    //! [25]
 }
 
 void Widget::insertFunction()
 {
-//! [26]
+    //! [26]
     QString str = "Meal";
     str.insert(1, QString("ontr"));
     // str == "Montreal"
-//! [26]
+    //! [26]
 }
 
 void Widget::isEmptyFunction()
 {
-//! [27]
+    //! [27]
     QString().isEmpty();            // returns true
     QString("").isEmpty();          // returns true
     QString("x").isEmpty();         // returns false
     QString("abc").isEmpty();       // returns false
-//! [27]
+    //! [27]
 }
 
 void Widget::isNullFunction()
 {
-//! [28]
+    //! [28]
     QString().isNull();             // returns true
     QString("").isNull();           // returns false
     QString("abc").isNull();        // returns false
-//! [28]
+    //! [28]
 }
 
 void Widget::lastIndexOfFunction()
 {
-//! [29]
+    //! [29]
     QString x = "crazy azimuths";
     QString y = "az";
     x.lastIndexOf(y);           // returns 6
     x.lastIndexOf(y, 6);        // returns 6
     x.lastIndexOf(y, 5);        // returns 2
     x.lastIndexOf(y, 1);        // returns -1
-//! [29]
+    //! [29]
 
-//! [30]
+    //! [30]
     QString str = "the minimum";
     str.lastIndexOf(QRegExp("m[aeiou]"));      // returns 8
-//! [30]
+    //! [30]
 }
 
 void Widget::leftFunction()
 {
-//! [31]
+    //! [31]
     QString x = "Pineapple";
     QString y = x.left(4);      // y == "Pine"
-//! [31]
+    //! [31]
 }
 
 void Widget::leftJustifiedFunction()
 {
-//! [32]
+    //! [32]
     QString s = "apple";
     QString t = s.leftJustified(8, '.');    // t == "apple..."
-//! [32]
+    //! [32]
 
-//! [33]
+    //! [33]
     QString str = "Pineapple";
     str = str.leftJustified(5, '.', true);    // str == "Pinea"
-//! [33]
+    //! [33]
 }
 
 void Widget::midFunction()
 {
-//! [34]
+    //! [34]
     QString x = "Nine pineapples";
     QString y = x.mid(5, 4);            // y == "pine"
     QString z = x.mid(5);               // z == "pineapples"
-//! [34]
+    //! [34]
 }
 
 void Widget::numberFunction()
 {
-//! [35]
+    //! [35]
     long a = 63;
     QString s = QString::number(a, 16);             // s == "3f"
     QString t = QString::number(a, 16).toUpper();     // t == "3F"
-//! [35]
+    //! [35]
 }
 
 void Widget::prependFunction()
 {
-//! [36]
+    //! [36]
     QString x = "ship";
     QString y = "air";
     x.prepend(y);
     // x == "airship"
-//! [36]
+    //! [36]
 }
 
 void Widget::removeFunction()
 {
-//! [37]
+    //! [37]
     QString s = "Montreal";
     s.remove(1, 4);
     // s == "Meal"
-//! [37]
+    //! [37]
 
-//! [38]
+    //! [38]
     QString t = "Ali Baba";
     t.remove(QChar('a'), Qt::CaseInsensitive);
     // t == "li Bb"
-//! [38]
+    //! [38]
 
-//! [39]
+    //! [39]
     QString r = "Telephone";
     r.remove(QRegExp("[aeiou]."));
     // r == "The"
-//! [39]
+    //! [39]
 }
 
 void Widget::replaceFunction()
 {
-//! [40]
+    //! [40]
     QString x = "Say yes!";
     QString y = "no";
     x.replace(4, 3, y);
     // x == "Say no!"
-//! [40]
+    //! [40]
 
-//! [41]
+    //! [41]
     QString str = "colour behaviour flavour neighbour";
     str.replace(QString("ou"), QString("o"));
     // str == "color behavior flavor neighbor"
-//! [41]
+    //! [41]
 
-//! [42]
+    //! [42]
     QString s = "Banana";
     s.replace(QRegExp("a[mn]"), "ox");
     // s == "Boxoxa"
-//! [42]
+    //! [42]
 
-//! [43]
+    //! [43]
     QString t = "A <i>bon mot</i>.";
     t.replace(QRegExp("<i>([^<]*)</i>"), "\\emph{\\1}");
     // t == "A \\emph{bon mot}."
-//! [43]
+    //! [43]
 
-//! [86]
+    //! [86]
     QString equis = "xxxxxx";
     equis.replace("xx", "x");
     // equis == "xxx"    
-//! [86]
+    //! [86]
 }
 
 void Widget::reserveFunction()
 {
-//! [44]
+    //! [44]
     QString result;
     int maxSize;
     bool condition;
@@ -549,59 +549,59 @@ void Widget::reserveFunction()
         result.append(nextChar);
 
     result.squeeze();
-//! [44]
+    //! [44]
 }
 
 void Widget::resizeFunction()
 {
-//! [45]
+    //! [45]
     QString s = "Hello world";
     s.resize(5);
     // s == "Hello"
 
     s.resize(8);
     // s == "Hello???" (where ? stands for any character)
-//! [45]
+    //! [45]
 
-//! [46]
+    //! [46]
     QString t = "Hello";
     t += QString(10, 'X');
     // t == "HelloXXXXXXXXXX"
-//! [46]
+    //! [46]
 
-//! [47]
+    //! [47]
     QString r = "Hello";
     r = r.leftJustified(10, ' ');
     // r == "Hello     "
-//! [47]
+    //! [47]
 }
 
 void Widget::rightFunction()
 {
-//! [48]
+    //! [48]
     QString x = "Pineapple";
     QString y = x.right(5);      // y == "apple"
-//! [48]
+    //! [48]
 }
 
 void Widget::rightJustifiedFunction()
 {
-//! [49]
+    //! [49]
     QString s = "apple";
     QString t = s.rightJustified(8, '.');    // t == "...apple"
-//! [49]
+    //! [49]
 
-//! [50]
+    //! [50]
     QString str = "Pineapple";
     str = str.rightJustified(5, '.', true);    // str == "Pinea"
-//! [50]
+    //! [50]
 }
 
 void Widget::sectionFunction()
 {
-//! [51] //! [52]
+    //! [51] //! [52]
     QString str;
-//! [51]
+    //! [51]
     QString csv = "forename,middlename,surname,phone";
     QString path = "/usr/local/bin/myapp"; // First field is empty
     QString::SectionFlag flag = QString::SectionSkipEmpty;
@@ -610,83 +610,83 @@ void Widget::sectionFunction()
     str = csv.section(',', 2, 2);   // str == "surname"
     str = path.section('/', 3, 4);  // str == "bin/myapp"
     str = path.section('/', 3, 3, flag); // str == "myapp"
-//! [52]
+    //! [52]
 
-//! [53]
+    //! [53]
     str = csv.section(',', -3, -2);  // str == "middlename,surname"
     str = path.section('/', -1); // str == "myapp"
-//! [53]
+    //! [53]
 
-//! [54]
+    //! [54]
     QString data = "forename**middlename**surname**phone";
 
     str = data.section("**", 2, 2); // str == "surname"
     str = data.section("**", -3, -2); // str == "middlename**surname"
-//! [54]
+    //! [54]
 
-//! [55]
+    //! [55]
     QString line = "forename\tmiddlename  surname \t \t phone";
     QRegExp sep("\\s+");
     str = line.section(sep, 2, 2); // s == "surname"
     str = line.section(sep, -3, -2); // s == "middlename  surname"
-//! [55]
+    //! [55]
 }
 
 void Widget::setNumFunction()
 {
-//! [56]
+    //! [56]
     QString str;
     str.setNum(1234);       // str == "1234"
-//! [56]
+    //! [56]
 }
 
 void Widget::simplifiedFunction()
 {
-//! [57]
+    //! [57]
     QString str = "  lots\t of\nwhitespace\r\n ";
     str = str.simplified();
     // str == "lots of whitespace";
-//! [57]
+    //! [57]
 }
 
 void Widget::sizeFunction()
 {
-//! [58]
+    //! [58]
     QString str = "World";
     int n = str.size();         // n == 5
     str.data()[0];              // returns 'W'
     str.data()[4];              // returns 'd'
     str.data()[5];              // returns '\0'
-//! [58]
+    //! [58]
 }
 
 void Widget::splitFunction()
 {
-//! [59]
+    //! [59]
     QString str;
     QStringList list;
 
     str = "Some  text\n\twith  strange whitespace.";
     list = str.split(QRegExp("\\s+"));
     // list: [ "Some", "text", "with", "strange", "whitespace." ]
-//! [59]
+    //! [59]
 
-//! [60]
+    //! [60]
     str = "This time, a normal English sentence.";
     list = str.split(QRegExp("\\W+"), QString::SkipEmptyParts);
     // list: [ "This", "time", "a", "normal", "English", "sentence" ]
-//! [60]
+    //! [60]
 
-//! [61]
+    //! [61]
     str = "Now: this sentence fragment.";
     list = str.split(QRegExp("\\b"));
     // list: [ "", "Now", ": ", "this", " ", "sentence", " ", "fragment", "." ]
-//! [61]
+    //! [61]
 }
 
 void Widget::splitCaseSensitiveFunction()
 {
-//! [62]
+    //! [62]
     QString str = "a,,b,c";
 
     QStringList list1 = str.split(",");
@@ -694,241 +694,241 @@ void Widget::splitCaseSensitiveFunction()
 
     QStringList list2 = str.split(",", QString::SkipEmptyParts);
     // list2: [ "a", "b", "c" ]
-//! [62]
+    //! [62]
 }
 
 void Widget::sprintfFunction()
 {
-//! [63]
+    //! [63]
     size_t BufSize;
     char buf[BufSize];
 
     ::snprintf(buf, BufSize, "%lld", 123456789LL);
     QString str = QString::fromAscii(buf);
-//! [63]
+    //! [63]
 
-//! [64]
+    //! [64]
     QString result;
     QTextStream(&result) << "pi = " << 3.14;
     // result == "pi = 3.14"
-//! [64]
+    //! [64]
 }
 
 void Widget::startsWithFunction()
 {
-//! [65]
+    //! [65]
     QString str = "Bananas";
     str.startsWith("Ban");     // returns true
     str.startsWith("Car");     // returns false
-//! [65]
+    //! [65]
 }
 
 void Widget::toDoubleFunction()
 {
-//! [66]
+    //! [66]
     QString str = "1234.56";
     double val = str.toDouble();   // val == 1234.56
-//! [66]
+    //! [66]
 
-//! [67]
+    //! [67]
     bool ok;
     double d;
 
     d = QString( "1234.56e-02" ).toDouble(&ok); // ok == true, d == 12.3456
-//! [67]
+    //! [67]
 
-//! [68] //! [69]
+    //! [68] //! [69]
     QLocale::setDefault(QLocale::C);
     d = QString( "1234,56" ).toDouble(&ok); // ok == false
-//! [68]
+    //! [68]
     d = QString( "1234.56" ).toDouble(&ok); // ok == true, d == 1234.56
 
-//! [69] //! [70]
+    //! [69] //! [70]
     QLocale::setDefault(QLocale::German);
     d = QString( "1234,56" ).toDouble(&ok); // ok == true, d == 1234.56
     d = QString( "1234.56" ).toDouble(&ok); // ok == true, d == 1234.56
 
-//! [70]
+    //! [70]
     QLocale::setDefault(QLocale::C);
     d = QString( "1,234,567.89" ).toDouble(&ok); // ok == false
 }
 
 void Widget::toFloatFunction()
 {
-//! [71]
+    //! [71]
     QString str1 = "1234.56";
     str1.toFloat();             // returns 1234.56
 
     bool ok;
     QString str2 = "R2D2";
     str2.toFloat(&ok);          // returns 0.0, sets ok to false
-//! [71]
+    //! [71]
 }
 
 void Widget::toIntFunction()
 {
-//! [72]
+    //! [72]
     QString str = "FF";
     bool ok;
     int hex = str.toInt(&ok, 16);       // hex == 255, ok == true
     int dec = str.toInt(&ok, 10);       // dec == 0, ok == false
-//! [72]
+    //! [72]
 }
 
 void Widget::toLongFunction()
 {
-//! [73]
+    //! [73]
     QString str = "FF";
     bool ok;
 
     long hex = str.toLong(&ok, 16);     // hex == 255, ok == true
     long dec = str.toLong(&ok, 10);     // dec == 0, ok == false
-//! [73]
+    //! [73]
 }
 
 void Widget::toLongLongFunction()
 {
-//! [74]
+    //! [74]
     QString str = "FF";
     bool ok;
 
     qint64 hex = str.toLongLong(&ok, 16);      // hex == 255, ok == true
     qint64 dec = str.toLongLong(&ok, 10);      // dec == 0, ok == false
-//! [74]
+    //! [74]
 }
 
 void Widget::toLowerFunction()
 {
-//! [75]
+    //! [75]
     QString str = "Qt by NOKIA";
     str = str.toLower();        // str == "qt by nokia"
-//! [75]
+    //! [75]
 }
 
 void Widget::toShortFunction()
 {
-//! [76]
+    //! [76]
     QString str = "FF";
     bool ok;
 
     short hex = str.toShort(&ok, 16);   // hex == 255, ok == true
     short dec = str.toShort(&ok, 10);   // dec == 0, ok == false
-//! [76]
+    //! [76]
 }
 
 void Widget::toUIntFunction()
 {
-//! [77]
+    //! [77]
     QString str = "FF";
     bool ok;
 
     uint hex = str.toUInt(&ok, 16);     // hex == 255, ok == true
     uint dec = str.toUInt(&ok, 10);     // dec == 0, ok == false
-//! [77]
+    //! [77]
 }
 
 void Widget::toULongFunction()
 {
-//! [78]
+    //! [78]
     QString str = "FF";
     bool ok;
 
     ulong hex = str.toULong(&ok, 16);   // hex == 255, ok == true
     ulong dec = str.toULong(&ok, 10);   // dec == 0, ok == false
-//! [78]
+    //! [78]
 }
 
 void Widget::toULongLongFunction()
 {
-//! [79]
+    //! [79]
     QString str = "FF";
     bool ok;
 
     quint64 hex = str.toULongLong(&ok, 16);    // hex == 255, ok == true
     quint64 dec = str.toULongLong(&ok, 10);    // dec == 0, ok == false
-//! [79]
+    //! [79]
 }
 
 void Widget::toUShortFunction()
 {
-//! [80]
+    //! [80]
     QString str = "FF";
     bool ok;
 
     ushort hex = str.toUShort(&ok, 16);     // hex == 255, ok == true
     ushort dec = str.toUShort(&ok, 10);     // dec == 0, ok == false
-//! [80]
+    //! [80]
 }
 
 void Widget::toUpperFunction()
 {
-//! [81]
+    //! [81]
     QString str = "TeXt";
     str = str.toUpper();        // str == "TEXT"
-//! [81]
+    //! [81]
 }
 
 void Widget::trimmedFunction()
 {
-//! [82]
+    //! [82]
     QString str = "  lots\t of\nwhitespace\r\n ";
     str = str.trimmed();
     // str == "lots\t of\nwhitespace"
-//! [82]
+    //! [82]
 }
 
 void Widget::truncateFunction()
 {
-//! [83]
+    //! [83]
     QString str = "Vladivostok";
     str.truncate(4);
     // str == "Vlad"
-//! [83]
+    //! [83]
 }
 
 void Widget::plusEqualOperator()
 {
-//! [84]
+    //! [84]
     QString x = "free";
     QString y = "dom";
     x += y;
     // x == "freedom"
-//! [84]
+    //! [84]
 }
 
 void Widget::arrayOperator()
 {
-//! [85]
+    //! [85]
     QString str;
 
     if (str[0] == QChar('?'))
         str[0] = QChar('_');
-//! [85]
+    //! [85]
 }
 
 void Widget::midRefFunction()
 {
-//! [midRef]
+    //! [midRef]
     QString x = "Nine pineapples";
     QStringRef y = x.midRef(5, 4);      // y == "pine"
     QStringRef z = x.midRef(5);         // z == "pineapples"
-//! [midRef]
+    //! [midRef]
 }
 
 void Widget::leftRefFunction()
 {
-//! [leftRef]
+    //! [leftRef]
     QString x = "Pineapple";
     QStringRef y = x.leftRef(4);        // y == "Pine"
-//! [leftRef]
+    //! [leftRef]
 }
 
 void Widget::rightRefFunction()
 {
-//! [rightRef]
+    //! [rightRef]
     QString x = "Pineapple";
     QStringRef y = x.rightRef(5);       // y == "apple"
-//! [rightRef]
+    //! [rightRef]
 }