QToolBarLayout and QDockWidgetLayout, which are private classes, are

no more exported

designer was using QToolBarLayout members. We fixed that by using
styles.

Reviewed-by: Friedemann Kleint
Reviewed-by: ogoffart

3 files changed, 23 insertions, 0 deletions

diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 1d12bed..c0899f8 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -3187,6 +3187,25 @@ QRect QCommonStyle::subElementRect(SubElement sr, const QStyleOption *opt,
                                }
         break;
 #endif //QT_NO_ITEMVIEWS
+#ifndef QT_NO_TOOLBAR
+    case SE_ToolBarHandle:
+        if (const QStyleOptionToolBar *tbopt = qstyleoption_cast<const QStyleOptionToolBar *>(opt)) {
+            if (tbopt->features & QStyleOptionToolBar::Movable) {
+                ///we need to access the widget here because the style option doesn't 
+                //have all the information we need (ie. the layout's margin)
+                const QToolBar *tb = qobject_cast<const QToolBar*>(widget);
+                const int margin = tb && tb->layout() ? tb->layout()->margin() : 2;
+                const int handleExtent = pixelMetric(QStyle::PM_ToolBarExtensionExtent, opt, tb);
+                if (tbopt->state & QStyle::State_Horizontal) {
+                    r = QRect(margin, margin, handleExtent, tbopt->rect.height() - 2*margin);
+                    r = QStyle::visualRect(tbopt->direction, tbopt->rect, r);
+                } else {
+                    r = QRect(margin, margin, tbopt->rect.width() - 2*margin, handleExtent);
+                }
+            }
+        }
+        break;
+#endif //QT_NO_TOOLBAR
     default:
         break;
     }
diff --git a/src/gui/styles/qstyle.cpp b/src/gui/styles/qstyle.cpp
index 982f48f..b73332f 100644
--- a/src/gui/styles/qstyle.cpp
+++ b/src/gui/styles/qstyle.cpp
@@ -1048,6 +1048,8 @@ void QStyle::drawItemPixmap(QPainter *painter, const QRect &rect, int alignment,
     \value SE_TabBarTabRightButton Area for a widget on the right side of a tab in a tab bar.
     \value SE_TabBarTabText Area for the text on a tab in a tab bar.
 
+    \value SE_ToolBarHandle Area for the handle of a tool bar.
+
     \sa subElementRect()
 */
 
diff --git a/src/gui/styles/qstyle.h b/src/gui/styles/qstyle.h
index c1cbbdd..cc92459 100644
--- a/src/gui/styles/qstyle.h
+++ b/src/gui/styles/qstyle.h
@@ -373,6 +373,8 @@ public:
 
         SE_ShapedFrameContents,
 
+        SE_ToolBarHandle,
+
         // do not add any values below/greater than this
         SE_CustomBase = 0xf0000000
     };