Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	src/gui/kernel/qguiapplication.cpp
	src/plugins/platforms/android/androidjnimain.cpp
	src/plugins/platforms/android/qandroidplatformintegration.cpp
	src/plugins/platforms/android/qandroidplatformintegration.h
	src/plugins/platforms/android/qandroidplatformopenglcontext.cpp
	src/plugins/platforms/cocoa/qcocoawindow.h
	src/plugins/platforms/cocoa/qcocoawindow.mm
	src/plugins/platforms/xcb/qxcbconnection_xi2.cpp
	src/sql/doc/src/sql-driver.qdoc
	src/widgets/widgets/qtoolbararealayout.cpp

Change-Id: Ifd7e58760c3cb6bd8a7d1dd32ef83b7ec190d41e

3 files changed, 9 insertions, 9 deletions

diff --git a/src/widgets/itemviews/qlistview.cpp b/src/widgets/itemviews/qlistview.cpp
index 8238e5f6d4..135f89d4ac 100644
--- a/src/widgets/itemviews/qlistview.cpp
+++ b/src/widgets/itemviews/qlistview.cpp
@@ -1842,18 +1842,18 @@ void QCommonListViewBase::paintDragDrop(QPainter *painter)
 }
 #endif
 
-void QCommonListViewBase::updateHorizontalScrollBar(const QSize & /*step*/)
+void QCommonListViewBase::updateHorizontalScrollBar(const QSize &step)
 {
+    horizontalScrollBar()->setSingleStep(step.width() + spacing());
     horizontalScrollBar()->setPageStep(viewport()->width());
     horizontalScrollBar()->setRange(0, contentsSize.width() - viewport()->width());
-    // we do not want to overwrite (a possible user set) single step
 }
 
-void QCommonListViewBase::updateVerticalScrollBar(const QSize & /*step*/)
+void QCommonListViewBase::updateVerticalScrollBar(const QSize &step)
 {
+    verticalScrollBar()->setSingleStep(step.height() + spacing());
     verticalScrollBar()->setPageStep(viewport()->height());
     verticalScrollBar()->setRange(0, contentsSize.height() - viewport()->height());
-    // we do not want to overwrite (a possible user set) single step
 }
 
 void QCommonListViewBase::scrollContentsBy(int dx, int dy, bool /*scrollElasticBand*/)
diff --git a/src/widgets/itemviews/qtableview.cpp b/src/widgets/itemviews/qtableview.cpp
index 08600b3ef7..a252428a81 100644
--- a/src/widgets/itemviews/qtableview.cpp
+++ b/src/widgets/itemviews/qtableview.cpp
@@ -2170,7 +2170,7 @@ void QTableView::updateGeometries()
     } else { // ScrollPerPixel
         horizontalScrollBar()->setPageStep(vsize.width());
         horizontalScrollBar()->setRange(0, horizontalLength - vsize.width());
-        // here we do not want to overwrite (a possible user set) single step
+        horizontalScrollBar()->setSingleStep(qMax(vsize.width() / (columnsInViewport + 1), 2));
     }
 
     // vertical scroll bar
@@ -2198,7 +2198,7 @@ void QTableView::updateGeometries()
     } else { // ScrollPerPixel
         verticalScrollBar()->setPageStep(vsize.height());
         verticalScrollBar()->setRange(0, verticalLength - vsize.height());
-        // here we do not want to overwrite (a possible user set) single step
+        verticalScrollBar()->setSingleStep(qMax(vsize.height() / (rowsInViewport + 1), 2));
     }
 
     d->geometryRecursionBlock = false;
diff --git a/src/widgets/itemviews/qtreeview.cpp b/src/widgets/itemviews/qtreeview.cpp
index 624408289e..dd430435f3 100644
--- a/src/widgets/itemviews/qtreeview.cpp
+++ b/src/widgets/itemviews/qtreeview.cpp
@@ -1586,7 +1586,7 @@ int QTreeViewPrivate::widthHintForIndex(const QModelIndex &index, int hint, cons
 
 /*!
     Draws the row in the tree view that contains the model item \a index,
-    using the \a painter given. The \a option control how the item is
+    using the \a painter given. The \a option controls how the item is
     displayed.
 
     \sa setAlternatingRowColors()
@@ -3685,7 +3685,7 @@ void QTreeViewPrivate::updateScrollBars()
         }
         vbar->setRange(0, contentsHeight - viewportSize.height());
         vbar->setPageStep(viewportSize.height());
-        // here we do not want to overwrite (a possible user set) single step
+        vbar->setSingleStep(qMax(viewportSize.height() / (itemsInViewport + 1), 2));
     }
 
     const int columnCount = header->count();
@@ -3711,7 +3711,7 @@ void QTreeViewPrivate::updateScrollBars()
             viewportSize = maxSize;
         hbar->setPageStep(viewportSize.width());
         hbar->setRange(0, qMax(horizontalLength - viewportSize.width(), 0));
-        // here we do not want to overwrite (a possible user set) single step
+        hbar->setSingleStep(qMax(viewportSize.width() / (columnsInViewport + 1), 2));
     }
 }