Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt

Configure.exe recompiled with MSVC6.

Conflicts:
	configure.exe
	examples/network/network.pro
	src/gui/dialogs/qfiledialog_p.h
	src/gui/dialogs/qfilesystemmodel_p.h
	src/gui/kernel/qapplication.cpp
	tests/auto/_Categories/qmake.txt
	tests/auto/qfile/test/test.pro
	tests/auto/qfile/tst_qfile.cpp
	tests/auto/qlibrary/tst_qlibrary.cpp
	tests/auto/qline/tst_qline.cpp
	tests/auto/qstyle/tst_qstyle.cpp
	tests/auto/qtextstream/tst_qtextstream.cpp
	tests/auto/qtranslator/qtranslator.pro
	tests/auto/qwaitcondition/tst_qwaitcondition.cpp
	translations/qt_ja_JP.ts

5 files changed, 54 insertions, 10 deletions

diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index 942c176..6c2d109 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -1400,6 +1400,9 @@ bool QAbstractItemView::event(QEvent *event)
     case QEvent::FocusOut:
         d->checkPersistentEditorFocus();
         break;
+    case QEvent::FontChange:
+        d->doDelayedItemsLayout(); // the size of the items will change
+        break;
     default:
         break;
     }
diff --git a/src/gui/itemviews/qheaderview.cpp b/src/gui/itemviews/qheaderview.cpp
index 27c2c54..d373163 100644
--- a/src/gui/itemviews/qheaderview.cpp
+++ b/src/gui/itemviews/qheaderview.cpp
@@ -1388,8 +1388,7 @@ int QHeaderView::defaultSectionSize() const
 void QHeaderView::setDefaultSectionSize(int size)
 {
     Q_D(QHeaderView);
-    d->defaultSectionSize = size;
-    d->forceInitializing = true;
+    d->setDefaultSectionSize(size);
 }
 
 /*!
@@ -1894,9 +1893,6 @@ void QHeaderView::initializeSections()
         //make sure we update the hidden sections
         if (newCount < oldCount)
             d->updateHiddenSections(0, newCount-1);
-    } else if (d->forceInitializing) {
-        initializeSections(0, newCount - 1);
-        d->forceInitializing = false;
     }
 }
 
@@ -1952,7 +1948,7 @@ void QHeaderView::initializeSections(int start, int end)
     if (!d->sectionHidden.isEmpty())
         d->sectionHidden.resize(d->sectionCount);
 
-    if (d->sectionCount > oldCount || d->forceInitializing)
+    if (d->sectionCount > oldCount)
         d->createSectionSpan(start, end, (end - start + 1) * d->defaultSectionSize, d->globalResizeMode);
     //Q_ASSERT(d->headerLength() == d->length);
 
@@ -3364,6 +3360,29 @@ void QHeaderViewPrivate::cascadingResize(int visual, int newSize)
     viewport->update();
 }
 
+void QHeaderViewPrivate::setDefaultSectionSize(int size)
+{
+    Q_Q(QHeaderView);
+    defaultSectionSize = size;
+    int currentVisualIndex = 0;
+    for (int i = 0; i < sectionSpans.count(); ++i) {
+        QHeaderViewPrivate::SectionSpan &span = sectionSpans[i];
+        if (span.size > 0) {
+            //we resize it if it is not hidden (ie size > 0)
+            const int newSize = span.count * size;
+            if (newSize != span.size) {
+                length += newSize - span.size; //the whole length is changed
+                const int oldSectionSize = span.sectionSize();
+                span.size = span.count * size;
+                for (int i = currentVisualIndex; i < currentVisualIndex + span.count; ++i) {
+                    emit q->sectionResized(logicalIndex(i), oldSectionSize, size);
+                }
+            }
+        }
+        currentVisualIndex += span.count;
+    }
+}
+
 void QHeaderViewPrivate::resizeSectionSpan(int visualIndex, int oldSize, int newSize)
 {
     Q_Q(QHeaderView);
diff --git a/src/gui/itemviews/qheaderview_p.h b/src/gui/itemviews/qheaderview_p.h
index fbba69a..2889f08 100644
--- a/src/gui/itemviews/qheaderview_p.h
+++ b/src/gui/itemviews/qheaderview_p.h
@@ -90,7 +90,6 @@ public:
           highlightSelected(false),
           stretchLastSection(false),
           cascadingResizing(false),
-          forceInitializing(false),
           stretchSections(0),
           contentsSections(0),
           minimumSectionSize(-1),
@@ -275,7 +274,6 @@ public:
     bool highlightSelected;
     bool stretchLastSection;
     bool cascadingResizing;
-    bool forceInitializing;
     int stretchSections;
     int contentsSections;
     int defaultSectionSize;
@@ -310,6 +308,7 @@ public:
     void createSectionSpan(int start, int end, int size, QHeaderView::ResizeMode mode);
     void removeSectionsFromSpans(int start, int end);
     void resizeSectionSpan(int visualIndex, int oldSize, int newSize);
+    void setDefaultSectionSize(int size);
 
     inline int headerSectionCount() const { // for debugging
         int count = 0;
diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp
index b3993c7..91431c4 100644
--- a/src/gui/itemviews/qsortfilterproxymodel.cpp
+++ b/src/gui/itemviews/qsortfilterproxymodel.cpp
@@ -1032,9 +1032,21 @@ void QSortFilterProxyModelPrivate::_q_sourceDataChanged(const QModelIndex &sourc
         }
     }
 
-    if (!source_rows_remove.isEmpty())
+    if (!source_rows_remove.isEmpty()) {
         remove_source_items(m->proxy_rows, m->source_rows,
                             source_rows_remove, source_parent, Qt::Vertical);
+        QSet<int> source_rows_remove_set = source_rows_remove.toList().toSet();
+        QVector<QModelIndex>::iterator it = m->mapped_children.begin();
+        while (it != m->mapped_children.end()) {
+            const QModelIndex source_child_index = *it;
+            if (source_rows_remove_set.contains(source_child_index.row())) {
+                it = m->mapped_children.erase(it);
+                remove_from_mapping(source_child_index);
+            } else {
+                ++it;
+            }
+        }
+    }
 
     if (!source_rows_resort.isEmpty()) {
         // Re-sort the rows
@@ -1103,6 +1115,8 @@ void QSortFilterProxyModelPrivate::_q_sourceReset()
     // All internal structures are deleted in clear()
     q->reset();
     update_source_sort_column();
+    if (dynamic_sortfilter)
+        sort();
 }
 
 void QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged()
@@ -1495,6 +1509,7 @@ void QSortFilterProxyModel::setSourceModel(QAbstractItemModel *sourceModel)
 
     d->clear_mapping();
     reset();
+    d->update_source_sort_column();
 }
 
 /*!
@@ -1566,6 +1581,10 @@ bool QSortFilterProxyModel::hasChildren(const QModelIndex &parent) const
         return false;
     if (!d->model->hasChildren(source_parent))
         return false;
+
+    if (d->model->canFetchMore(source_parent))
+        return true; //we assume we might have children that can be fetched
+
     QSortFilterProxyModelPrivate::Mapping *m = d->create_mapping(source_parent).value();
     return m->source_rows.count() != 0 && m->source_columns.count() != 0;
 }
@@ -1893,7 +1912,7 @@ QSize QSortFilterProxyModel::span(const QModelIndex &index) const
 void QSortFilterProxyModel::sort(int column, Qt::SortOrder order)
 {
     Q_D(QSortFilterProxyModel);
-    if (d->proxy_sort_column == column && d->sort_order == order)
+    if (d->dynamic_sortfilter && d->proxy_sort_column == column && d->sort_order == order)
         return;
     d->sort_order = order;
     d->proxy_sort_column = column;
@@ -2107,6 +2126,8 @@ void QSortFilterProxyModel::setDynamicSortFilter(bool enable)
 {
     Q_D(QSortFilterProxyModel);
     d->dynamic_sortfilter = enable;
+    if (enable)
+        d->sort();
 }
 
 /*!
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
index 2aa0c57..62c1277 100644
--- a/src/gui/itemviews/qtreeview.cpp
+++ b/src/gui/itemviews/qtreeview.cpp
@@ -2019,6 +2019,7 @@ int QTreeView::verticalOffset() const
         // If we are scrolling per item and have non-uniform row heights,
         // finding the vertical offset in pixels is going to be relatively slow.
         // ### find a faster way to do this
+        d->executePostedLayout();
         int offset = 0;
         for (int i = 0; i < d->viewItems.count(); ++i) {
             if (i == verticalScrollBar()->value())
@@ -3507,6 +3508,7 @@ void QTreeViewPrivate::updateScrollBars()
 
 int QTreeViewPrivate::itemDecorationAt(const QPoint &pos) const
 {
+    const_cast<QTreeView *>(q_func())->executeDelayedItemsLayout();
     int x = pos.x();
     int column = header->logicalIndexAt(x);
     if (column != 0)