Merge remote-tracking branch 'origin/5.13' into dev

 Conflicts:
	src/corelib/configure.json

Change-Id: I93ac67f3bf4844bc7c691183e94bceb922b7b919

1 files changed, 8 insertions, 0 deletions

diff --git a/src/gui/kernel/qwindow_p.h b/src/gui/kernel/qwindow_p.h
index 1098321135..eb0b606598 100644
--- a/src/gui/kernel/qwindow_p.h
+++ b/src/gui/kernel/qwindow_p.h
@@ -90,6 +90,7 @@ public:
         , receivedExpose(false)
         , positionPolicy(WindowFrameExclusive)
         , positionAutomatic(true)
+        , resizeAutomatic(true)
         , contentOrientation(Qt::PrimaryOrientation)
         , opacity(qreal(1.0))
         , minimumSize(0, 0)
@@ -156,6 +157,8 @@ public:
     virtual void processSafeAreaMarginsChanged() {};
 
     bool isPopup() const { return (windowFlags & Qt::WindowType_Mask) == Qt::Popup; }
+    void setAutomaticPositionAndResizeEnabled(bool a)
+    { positionAutomatic = resizeAutomatic = a; }
 
     static QWindowPrivate *get(QWindow *window) { return window->d_func(); }
 
@@ -179,6 +182,11 @@ public:
     bool receivedExpose;
     PositionPolicy positionPolicy;
     bool positionAutomatic;
+    // resizeAutomatic suppresses resizing by QPlatformWindow::initialGeometry().
+    // It also indicates that width/height=0 is acceptable (for example, for
+    // the QRollEffect widget) and is thus not cleared in setGeometry().
+    // An alternative approach might be using -1,-1 as a default size.
+    bool resizeAutomatic;
     Qt::ScreenOrientation contentOrientation;
     qreal opacity;
     QRegion mask;