diff --git a/src/gui/Application.cpp b/src/gui/Application.cpp
index 26d9d2283..34d1b8680 100644
--- a/src/gui/Application.cpp
+++ b/src/gui/Application.cpp
@@ -148,7 +148,7 @@ void Application::handleUnixSignal(int sig)
         case SIGTERM:
         {
             char buf = 0;
-            ::write(unixSignalSocket[0], &buf, sizeof(buf));
+            Q_UNUSED(::write(unixSignalSocket[0], &buf, sizeof(buf)));
             return;
         }
         case SIGHUP:
@@ -160,7 +160,7 @@ void Application::quitBySignal()
 {
     m_unixSignalNotifier->setEnabled(false);
     char buf;
-    ::read(unixSignalSocket[1], &buf, sizeof(buf));
+    Q_UNUSED(::read(unixSignalSocket[1], &buf, sizeof(buf)));
     
     if (nullptr != m_mainWindow)
         static_cast<MainWindow*>(m_mainWindow)->appExit();
diff --git a/src/gui/EditWidgetIcons.cpp b/src/gui/EditWidgetIcons.cpp
index 1e1f5db29..d789eb498 100644
--- a/src/gui/EditWidgetIcons.cpp
+++ b/src/gui/EditWidgetIcons.cpp
@@ -48,9 +48,9 @@ EditWidgetIcons::EditWidgetIcons(QWidget* parent)
     , m_defaultIconModel(new DefaultIconModel(this))
     , m_customIconModel(new CustomIconModel(this))
     #ifdef WITH_XC_HTTP
-    , m_httpClient(nullptr)
     , m_fallbackToGoogle(true)
     , m_redirectCount(0)
+    , m_httpClient(nullptr)
     #endif
 {
     m_ui->setupUi(this);
@@ -149,6 +149,7 @@ void EditWidgetIcons::setUrl(const QString& url)
     m_ui->faviconButton->setVisible(!url.isEmpty());
     resetFaviconDownload();
 #else
+    Q_UNUSED(url);
     m_ui->faviconButton->setVisible(false);
 #endif
 }
diff --git a/src/gui/MainWindow.ui b/src/gui/MainWindow.ui
index 6e3ecf684..1d57d557c 100644
--- a/src/gui/MainWindow.ui
+++ b/src/gui/MainWindow.ui
@@ -123,9 +123,7 @@
            </spacer>
           </item>
           <item>
-           <widget class="WelcomeWidget" name="welcomeWidget" native="true">
-            <zorder>horizontalSpacer_2</zorder>
-           </widget>
+           <widget class="WelcomeWidget" name="welcomeWidget" native="true"/>
           </item>
           <item>
            <spacer name="horizontalSpacer_2">
diff --git a/src/gui/entry/EditEntryWidgetAutoType.ui b/src/gui/entry/EditEntryWidgetAutoType.ui
index 21e102bfe..a8090f768 100644
--- a/src/gui/entry/EditEntryWidgetAutoType.ui
+++ b/src/gui/entry/EditEntryWidgetAutoType.ui
@@ -259,11 +259,6 @@
        </layout>
       </item>
      </layout>
-     <zorder></zorder>
-     <zorder></zorder>
-     <zorder></zorder>
-     <zorder></zorder>
-     <zorder></zorder>
     </widget>
    </item>
   </layout>