diff --git a/app/viewmainpage.cpp b/app/viewmainpage.cpp
--- a/app/viewmainpage.cpp
+++ b/app/viewmainpage.cpp
@@ -220,7 +220,7 @@
 
     void setupAdapterContainer()
     {
-        mAdapterContainer = new QWidget;
+        mAdapterContainer = new QWidget(q);
 
         QVBoxLayout* layout = new QVBoxLayout(mAdapterContainer);
         layout->setMargin(0);
@@ -291,7 +291,7 @@
 
     void setupStatusBar()
     {
-        mStatusBarContainer = new QWidget;
+        mStatusBarContainer = new QWidget(q);
         mToggleSideBarButton = new StatusBarToolButton;
         mToggleThumbnailBarButton = new StatusBarToolButton;
         mZoomWidget = new ZoomWidget;