fix: remove unused windowsstyle.cc(.hh)

fix #512

src/initializing.cc

@@ -5,23 +5,6 @@
 #include "initializing.hh"
 #include <QCloseEvent>
 
-#if defined( Q_OS_WIN32 )
-#include <qt_windows.h>
-#include <QOperatingSystemVersion>
-
-WindowsStyle::WindowsStyle()
-{
-  style = QStyleFactory::create( "windows" );
-}
-
-WindowsStyle & WindowsStyle::instance()
-{
-  static WindowsStyle ws;
-  return ws;
-}
-
-#endif
-
 Initializing::Initializing( QWidget * parent, bool showOnStartup ): QDialog( parent )
 {
   ui.setupUi( this );
@@ -62,10 +45,3 @@ void Initializing::reject()
 {
 }
 
-#if defined( Q_OS_WIN32 )
-
-Initializing::~Initializing()
-{
-}
-
-#endif

src/initializing.hh

@@ -4,29 +4,8 @@
 #ifndef __INITIALIZING_HH_INCLUDED__
 #define __INITIALIZING_HH_INCLUDED__
 
-#include <QDialog>
 #include "ui_initializing.h"
 
-#if defined( Q_OS_WIN32 )
-
-#include <QtWidgets/QStyleFactory>
-
-class WindowsStyle {
-public:
-  /// The class is a singleton.
-  static WindowsStyle & instance();
-
-  QStyle * getStyle()
-  { return style; }
-
-private:
-  WindowsStyle();
-
-  QStyle * style;
-};
-
-#endif
-
 class Initializing: public QDialog
 {
   Q_OBJECT
@@ -34,9 +13,6 @@ class Initializing: public QDialog
 public:
 
   Initializing( QWidget * parent, bool showOnStartup );
-#if defined( Q_OS_WIN32 )
-  ~Initializing();
-#endif
 
 public slots:
 

src/ui/mainwindow.cc

@@ -33,6 +33,7 @@
 #include <QRunnable>
 #include <QThreadPool>
 #include <QSslConfiguration>
+#include <QStyleFactory>
 
 #include <set>
 #include <map>
@@ -45,7 +46,6 @@
 #include "ui_authentication.h"
 #include "resourceschemehandler.hh"
 
-#include "keyboardstate.hh"
 #include "globalregex.hh"
 
 #ifdef Q_OS_MAC