diff -r 41300fa6a67c -r 2f34d5167611 tools/assistant/lib/qhelpsearchquerywidget.cpp
--- a/tools/assistant/lib/qhelpsearchquerywidget.cpp	Tue Feb 02 00:43:10 2010 +0200
+++ b/tools/assistant/lib/qhelpsearchquerywidget.cpp	Fri Apr 16 15:50:13 2010 +0300
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -120,6 +120,22 @@
         // nothing todo
     }
 
+    void retranslate()
+    {
+        simpleSearchLabel->setText(QHelpSearchQueryWidget::tr("Search for:"));
+        prevQueryButton->setToolTip(QHelpSearchQueryWidget::tr("Previous search"));
+        nextQueryButton->setToolTip(QHelpSearchQueryWidget::tr("Next search"));
+        searchButton->setText(QHelpSearchQueryWidget::tr("Search"));
+#ifdef QT_CLUCENE_SUPPORT
+        advancedSearchLabel->setText(QHelpSearchQueryWidget::tr("Advanced search"));
+        similarLabel->setText(QHelpSearchQueryWidget::tr("words <B>similar</B> to:"));
+        withoutLabel->setText(QHelpSearchQueryWidget::tr("<B>without</B> the words:"));
+        exactLabel->setText(QHelpSearchQueryWidget::tr("with <B>exact phrase</B>:"));
+        allLabel->setText(QHelpSearchQueryWidget::tr("with <B>all</B> of the words:"));
+        atLeastLabel->setText(QHelpSearchQueryWidget::tr("with <B>at least one</B> of the words:"));
+#endif
+    }
+
     QString escapeString(const QString &text)
     {
         QString retValue = text;
@@ -132,15 +148,15 @@
             << QLatin1String("}") << QLatin1String("~");
 
         // make sure we won't end up with an empty string
-        foreach (const QString escapeChar, escapableCharsList) {
+        foreach (const QString &escapeChar, escapableCharsList) {
             if (retValue.contains(escapeChar))
                 retValue.replace(escapeChar, QLatin1String(""));
         }
         if (retValue.trimmed().isEmpty())
             return retValue;
 
-        retValue = text; // now realy escape the string...
-        foreach (const QString escapeChar, escapableCharsList) {
+        retValue = text; // now really escape the string...
+        foreach (const QString &escapeChar, escapableCharsList) {
             if (retValue.contains(escapeChar))
                 retValue.replace(escapeChar, escape + escapeChar);
         }
@@ -301,7 +317,7 @@
             QStringList lst = similarQuery->text().split(exp, QString::SkipEmptyParts);
             if (!lst.isEmpty()) {
                 QStringList fuzzy;
-                foreach (const QString term, lst)
+                foreach (const QString &term, lst)
                     fuzzy += buildTermList(escapeString(term));
                 queryList.append(QHelpSearchQuery(QHelpSearchQuery::FUZZY, fuzzy));
             }
@@ -309,7 +325,7 @@
             lst = withoutQuery->text().split(exp, QString::SkipEmptyParts);
             if (!lst.isEmpty()) {
                 QStringList without;
-                foreach (const QString term, lst)
+                foreach (const QString &term, lst)
                     without.append(escapeString(term));
                 queryList.append(QHelpSearchQuery(QHelpSearchQuery::WITHOUT, without));
             }
@@ -323,7 +339,7 @@
             lst = allQuery->text().split(exp, QString::SkipEmptyParts);
             if (!lst.isEmpty()) {
                 QStringList all;
-                foreach (const QString term, lst)
+                foreach (const QString &term, lst)
                     all.append(escapeString(term));
                 queryList.append(QHelpSearchQuery(QHelpSearchQuery::ALL, all));
             }
@@ -331,7 +347,7 @@
             lst = atLeastQuery->text().split(exp, QString::SkipEmptyParts);
             if (!lst.isEmpty()) {
                 QStringList atLeast;
-                foreach (const QString term, lst)
+                foreach (const QString &term, lst)
                     atLeast += buildTermList(escapeString(term));
                 queryList.append(QHelpSearchQuery(QHelpSearchQuery::ATLEAST, atLeast));
             }
@@ -360,6 +376,13 @@
     friend class QHelpSearchQueryWidget;
 
     bool simpleSearch;
+    QLabel *simpleSearchLabel;
+    QLabel *advancedSearchLabel;
+    QLabel *similarLabel;
+    QLabel *withoutLabel;
+    QLabel *exactLabel;
+    QLabel *allLabel;
+    QLabel *atLeastLabel;
     QPushButton *searchButton;
     QWidget* advancedSearchWidget;
     QToolButton *showHideAdvancedSearchButton;
@@ -408,19 +431,17 @@
     vLayout->setMargin(0);
 
     QHBoxLayout* hBoxLayout = new QHBoxLayout();
-    QLabel *label = new QLabel(tr("Search for:"), this);
+    d->simpleSearchLabel = new QLabel(this);
     d->defaultQuery = new QLineEdit(this);
     d->defaultQuery->setCompleter(&d->searchCompleter);
     d->prevQueryButton = new QToolButton(this);
     d->prevQueryButton->setArrowType(Qt::LeftArrow);
-    d->prevQueryButton->setToolTip(tr("Previous search"));
     d->prevQueryButton->setEnabled(false);
     d->nextQueryButton = new QToolButton(this);
     d->nextQueryButton->setArrowType(Qt::RightArrow);
-    d->nextQueryButton->setToolTip(tr("Next search"));
     d->nextQueryButton->setEnabled(false);
-    d->searchButton = new QPushButton(tr("Search"), this);
-    hBoxLayout->addWidget(label);
+    d->searchButton = new QPushButton(this);
+    hBoxLayout->addWidget(d->simpleSearchLabel);
     hBoxLayout->addWidget(d->defaultQuery);
     hBoxLayout->addWidget(d->prevQueryButton);
     hBoxLayout->addWidget(d->nextQueryButton);
@@ -439,15 +460,15 @@
     d->showHideAdvancedSearchButton->setText(QLatin1String("+"));
     d->showHideAdvancedSearchButton->setMinimumSize(25, 20);
 
-    label = new QLabel(tr("Advanced search"), this);
+    d->advancedSearchLabel = new QLabel(this);
     QSizePolicy sizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred);
-    sizePolicy.setHeightForWidth(label->sizePolicy().hasHeightForWidth());
-    label->setSizePolicy(sizePolicy);
+    sizePolicy.setHeightForWidth(d->advancedSearchLabel->sizePolicy().hasHeightForWidth());
+    d->advancedSearchLabel->setSizePolicy(sizePolicy);
 
     QFrame* hLine = new QFrame(this);
     hLine->setFrameStyle(QFrame::HLine);
     hBoxLayout->addWidget(d->showHideAdvancedSearchButton);
-    hBoxLayout->addWidget(label);
+    hBoxLayout->addWidget(d->advancedSearchLabel);
     hBoxLayout->addWidget(hLine);
 
     vLayout->addLayout(hBoxLayout);
@@ -457,32 +478,32 @@
     QGridLayout *gLayout = new QGridLayout(d->advancedSearchWidget);
     gLayout->setMargin(0);
 
-    label = new QLabel(tr("words <B>similar</B> to:"), this);
-    gLayout->addWidget(label, 0, 0);
+    d->similarLabel = new QLabel(this);
+    gLayout->addWidget(d->similarLabel, 0, 0);
     d->similarQuery = new QLineEdit(this);
     d->similarQuery->setCompleter(&d->searchCompleter);
     gLayout->addWidget(d->similarQuery, 0, 1);
 
-    label = new QLabel(tr("<B>without</B> the words:"), this);
-    gLayout->addWidget(label, 1, 0);
+    d->withoutLabel = new QLabel(this);
+    gLayout->addWidget(d->withoutLabel, 1, 0);
     d->withoutQuery = new QLineEdit(this);
     d->withoutQuery->setCompleter(&d->searchCompleter);
     gLayout->addWidget(d->withoutQuery, 1, 1);
 
-    label = new QLabel(tr("with <B>exact phrase</B>:"), this);
-    gLayout->addWidget(label, 2, 0);
+    d->exactLabel = new QLabel(this);
+    gLayout->addWidget(d->exactLabel, 2, 0);
     d->exactQuery = new QLineEdit(this);
     d->exactQuery->setCompleter(&d->searchCompleter);
     gLayout->addWidget(d->exactQuery, 2, 1);
 
-    label = new QLabel(tr("with <B>all</B> of the words:"), this);
-    gLayout->addWidget(label, 3, 0);
+    d->allLabel = new QLabel(this);
+    gLayout->addWidget(d->allLabel, 3, 0);
     d->allQuery = new QLineEdit(this);
     d->allQuery->setCompleter(&d->searchCompleter);
     gLayout->addWidget(d->allQuery, 3, 1);
 
-    label = new QLabel(tr("with <B>at least one</B> of the words:"), this);
-    gLayout->addWidget(label, 4, 0);
+    d->atLeastLabel = new QLabel(this);
+    gLayout->addWidget(d->atLeastLabel, 4, 0);
     d->atLeastQuery = new QLineEdit(this);
     d->atLeastQuery->setCompleter(&d->searchCompleter);
     gLayout->addWidget(d->atLeastQuery, 4, 1);
@@ -490,6 +511,8 @@
     vLayout->addWidget(d->advancedSearchWidget);
     d->advancedSearchWidget->hide();
 
+    d->retranslate();
+
     connect(d->exactQuery, SIGNAL(returnPressed()), this, SIGNAL(search()));
     connect(d->similarQuery, SIGNAL(returnPressed()), this, SIGNAL(search()));
     connect(d->withoutQuery, SIGNAL(returnPressed()), this, SIGNAL(search()));
@@ -510,7 +533,7 @@
 }
 
 /*!
-    Returns a list of querys to use in combination with the search engines
+    Returns a list of queries to use in combination with the search engines
     search(QList<QHelpSearchQuery> &query) function.
 */
 QList<QHelpSearchQuery> QHelpSearchQueryWidget::query() const
@@ -531,4 +554,14 @@
     }
 }
 
+/*! \reimp
+*/
+void QHelpSearchQueryWidget::changeEvent(QEvent *event)
+{
+    if (event->type() == QEvent::LanguageChange)
+        d->retranslate();
+    else
+        QWidget::changeEvent(event);
+}
+
 QT_END_NAMESPACE