how to get gray background headers of qtableview

[Qt Enthusiast]

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[Qt Enthusiast]

#include "mainwindow.h"
#include <QHeaderView>
#include <QTableWidgetItem>
#include <QLabel>
#include <QPushButton>

myWidget::myWidget(QWidget *parent) : QWidget(NULL) {
hbox = new QHBoxLayout;

QLabel* label = new QLabel;
label->setText("Options");
label->setMaximumWidth(100);
label->setMinimumHeight(20);
hbox->addWidget(label);

QPushButton* push = new QPushButton("+");
push->setMaximumWidth(30);
push->setMinimumHeight(20);
hbox->addWidget(push);

setMinimumWidth(100);
setLayout(hbox);

}

MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent)
{

QTableWidget * t = new QTableWidget;
t->setColumnCount(5);
t->setRowCount(3);
QStringList headerLabels;

QString col1 = "Label1";
QString col2 = "Label2";
QString col3 = "Label3";
QString col4 = " Label4";
QString col5 = " Label5";
t->setStyleSheet("QHeaderView::section { background-color:'light grey' }");

QColor color(QColor("light grey"));
QTableWidgetItem* item = new QTableWidgetItem("23");
item->setData(Qt::BackgroundRole,color);

QColor color1(QColor("light grey"));
QTableWidgetItem* item1 = new QTableWidgetItem("9");
item1->setData(Qt::BackgroundRole,color1);

QTableWidgetItem* item2 = new QTableWidgetItem("Set1");
item2->setData(Qt::BackgroundRole,color);

QTableWidgetItem* item3 = new QTableWidgetItem("Set2");
item3->setData(Qt::BackgroundRole,color);

t->setItem(0,0,item);
t->setItem(1,0,item1);
t->setItem(0,1,item2);
t->setItem(1,1,item3);

QComboBox* combox = new QComboBox;
t->setCellWidget(0,2,combox);
combox->addItem(QString(("T1")));
combox->addItem(QString(("T2")));

QComboBox* combox_1 = new QComboBox;
t->setCellWidget(1,2,combox_1);
combox_1->addItem(QString(("T1")));
combox_1->addItem(QString(("T2")));

QLineEdit * edit = new QLineEdit;
edit->setText(" aaa: aaa ");
t->setCellWidget(0,3,edit);

QLineEdit * edit1 = new QLineEdit;
edit1->setText(" bbb: bbb ");
t->setCellWidget(1,3,edit1);

myWidget* m = new myWidget;
t->setCellWidget(0,4,m);

myWidget* n = new myWidget;
t->setCellWidget(1,4,n);

headerLabels << col1 << col2 << col3 << col4 << col5;
t->setHorizontalHeaderLabels(headerLabels);
t->resizeColumnsToContents();
t->verticalHeader()->hide();
t->show();

}

MainWindow::~MainWindow()
{

}