refactor: misc fixes

src/WindowManager.cpp

@@ -3,6 +3,7 @@
 
 #include "WindowManager.h"
 
+#include <QApplication>
 #include <QDialogButtonBox>
 #include <QInputDialog>
 #include <QMessageBox>

src/model/SubaddressView.h

@@ -6,7 +6,6 @@
 
 #include <QTreeView>
 #include <QKeyEvent>
-#include <QApplication>
 #include <QClipboard>
 
 class SubaddressView : public QTreeView

src/utils/Utils.cpp

@@ -1,12 +1,13 @@
 // SPDX-License-Identifier: BSD-3-Clause
 // SPDX-FileCopyrightText: 2020-2023 The Monero Project
 
+#include <QApplication>
 #include <QMessageBox>
-#include <QtNetwork>
 #include <QClipboard>
 #include <QDesktopServices>
 #include <QPushButton>
 #include <QFontDatabase>
+#include <QTcpSocket>
 
 #include "constants.h"
 #include "networktype.h"
@@ -25,7 +26,7 @@ bool fileExists(const QString &path) {
 QByteArray fileOpen(const QString &path) {
     QFile file(path);
     if (!file.open(QFile::ReadOnly | QFile::Text)) {
-        return QByteArray();
+        return {};
     }
 
     QByteArray data = file.readAll();
@@ -37,7 +38,7 @@ QByteArray fileOpenQRC(const QString &path) {
     QFile file(path);
     if (!file.open(QIODevice::ReadOnly)) {
         qDebug() << "error: " << file.errorString();
-        return QByteArray();
+        return {};
     }
 
     QByteArray data = file.readAll();

src/utils/Utils.h

@@ -6,7 +6,6 @@
 
 #include <QRegularExpression>
 #include <QStandardItemModel>
-#include <QApplication>
 #include <QTextCharFormat>
 
 #include "libwalletqt/Wallet.h"

src/utils/nodes.h

@@ -6,9 +6,7 @@
 
 #include <QTimer>
 #include <QRegularExpression>
-#include <QApplication>
-#include <QtNetwork>
-#include <QNetworkReply>
+#include <QHostAddress>
 
 #include "model/NodeModel.h"
 #include "utils/Utils.h"

src/utils/os/tails.h

@@ -4,9 +4,6 @@
 #ifndef TAILSOS_H
 #define TAILSOS_H
 
-#include <QApplication>
-
-
 class TailsOS
 {
 public:

src/utils/textedit.cpp

@@ -53,7 +53,6 @@
 #include <QKeyEvent>
 #include <QAbstractItemView>
 #include <QtDebug>
-#include <QApplication>
 #include <QScrollBar>
 #include <QFile>
 

src/widgets/PayToEdit.cpp

@@ -8,7 +8,6 @@
 #include <QClipboard>
 #include <QMimeData>
 #include <QScrollBar>
-#include <QtGlobal>
 
 #include "libwalletqt/WalletManager.h"
 #include "qrcode/QrCodeUtils.h"