diff --git a/src/llconclientdlg.cpp b/src/llconclientdlg.cpp
index 0f65b843..0200f6d7 100755
--- a/src/llconclientdlg.cpp
+++ b/src/llconclientdlg.cpp
@@ -31,27 +31,12 @@ CLlconClientDlg::CLlconClientDlg ( CClient*        pNCliP,
                                    const bool      bNewDisalbeLEDs,
                                    QWidget*        parent,
                                    Qt::WindowFlags f ) :
-    QDialog ( parent, f ),
-    pClient ( pNCliP ),
+    QDialog            ( parent, f ),
+    pClient            ( pNCliP ),
     bUnreadChatMessage ( false ),
-    ClientSettingsDlg ( pNCliP, parent
-#ifdef _WIN32
-                        // this somehow only works reliable on Windows
-                        , Qt::WindowMinMaxButtonsHint
-#endif
-                      ),
-    ChatDlg ( parent
-#ifdef _WIN32
-              // this somehow only works reliable on Windows
-              , Qt::WindowMinMaxButtonsHint
-#endif
-            ),
-    ConnectDlg ( parent
-#ifdef _WIN32
-                 // this somehow only works reliable on Windows
-                 , Qt::WindowMinMaxButtonsHint
-#endif
-               )
+    ClientSettingsDlg  ( pNCliP, parent, Qt::Window ),
+    ChatDlg            ( parent, Qt::Window ),
+    ConnectDlg         ( parent, Qt::Dialog )
 {
     setupUi ( this );
 
diff --git a/src/main.cpp b/src/main.cpp
index 82bc60f9..76c19569 100755
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -317,12 +317,8 @@ int main ( int argc, char** argv )
                 &Client,
                 bConnectOnStartup,
                 bDisalbeLEDs,
-                0
-#ifdef _WIN32
-                // this somehow only works reliable on Windows
-                , Qt::WindowMinMaxButtonsHint
-#endif
-                );
+                0,
+                Qt::Window );
 
             // set main window
             pMainWindow = &ClientDlg;
@@ -365,12 +361,8 @@ int main ( int argc, char** argv )
                 // GUI object for the server
                 CLlconServerDlg ServerDlg (
                     &Server,
-                    0
-#ifdef _WIN32
-                    // this somehow only works reliable on Windows
-                    , Qt::WindowMinMaxButtonsHint
-#endif
-                    );
+                    0,
+                    Qt::Window );
 
                 // set main window
                 pMainWindow = &ServerDlg;