Закончил стилизацию css

DB_IaT/InstructorsAndTrainees/messanger/messangerwidget.cpp

@@ -16,13 +16,6 @@ MessangerWidget::MessangerWidget(QWidget *parent) :
     ui->tabWidget->removeTab(0);
 
     ui->btnSend->setObjectName("btnSend");
-
-    /*
-    ui->tabWidget->setStyleSheet("QTabBar::tab:selected "
-                                 "{background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #6ea1f1, stop: 1 #567dbc);"
-                                 "color: #ffffff;}");*/
-
-    //updateMyStyleSheet();
 }
 
 MessangerWidget::~MessangerWidget()
@@ -78,7 +71,7 @@ void MessangerWidget::addTabDialogMessenger(Trainee trainee)
     //Добавляем новую вкладку диалога
     QListWidget* listWidget = new QListWidget();
     listWidget->setWordWrap(true);
-    listWidget->setItemAlignment(Qt::AlignmentFlag::AlignTop);
+    //listWidget->setItemAlignment(Qt::AlignmentFlag::AlignTop);
     int index = ui->tabWidget->addTab(listWidget, /*login + ": " +*/ trainee.getName());
 
     if(trainee.getLoggedIn())
@@ -91,34 +84,6 @@ void MessangerWidget::addTabDialogMessenger(Trainee trainee)
     listTabDialogMessenger.append(dialogMsg);
 }
 
-void MessangerWidget::updateMyStyleSheet()
-{
-    QString styleSheet = loadStyleSheet();
-    styleSheet = styleSheet.replace("\n", "");
-
-    foreach(TabDialogMessenger dialogMsg, listTabDialogMessenger)
-        dialogMsg.getListWidget()->setStyleSheet(styleSheet);
-}
-
-QString MessangerWidget::loadStyleSheet()
-{
-    QString fileName = "./styleSheetListWidget.css";
-    QFile styleSheetFile(fileName);
-    if (!styleSheetFile.open(QFile::ReadOnly | QFile::Text))
-    {
-        QMessageBox::critical(this, tr("Attention!"), tr("The file could not be opened ") + fileName);
-        return QStringLiteral("");
-    }
-    else
-    {
-        QByteArray byteArray = styleSheetFile.readAll();
-        styleSheetFile.close();
-
-        QString style = byteArray;
-        return style;
-    }
-}
-
 void MessangerWidget::on_btnSend_clicked()
 {
     QString text = ui->editMsg->toPlainText();
@@ -138,7 +103,7 @@ void MessangerWidget::on_btnSend_clicked()
             ui->tabWidget->setCurrentIndex(dialogMsg.getIndexTab());
 
             QListWidgetItem* item = new QListWidgetItem(QIcon(":/icons/instructor.png"), prefix + text);
-            item->setBackground(QBrush(QColor(200, 255, 200)));
+            //item->setBackground(QBrush(QColor(200, 255, 200)));
             dialogMsg.getListWidget()->addItem(item);
 
             return;