窗体部件之QToolBox

Drawer::Drawer( QWidget *parent, Qt::WindowFlags  f )    : QToolBox( parent, f ){    setWindowTitle(tr("My QQ"));    QGroupBox *groupBox1 = new QGroupBox();    toolButton1_1 = new QToolButton( );    toolButton1_1->setText( tr( "beibei" ) );    toolButton1_1->setIcon( QPixmap(":/images/bb.png") );    toolButton1_1->setIconSize( QPixmap(":/images/bb.png").size() );    toolButton1_1->setAutoRaise( TRUE );    toolButton1_1->setToolButtonStyle( Qt::ToolButtonTextBesideIcon);    // toolButton1_1->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    toolButton1_2 = new QToolButton();    toolButton1_2->setText( tr( "jingjing" ) );    toolButton1_2->setIcon( QPixmap( ":/images/jj.png") );    toolButton1_2->setIconSize( QPixmap( ":/images/jj.png").size() );    toolButton1_2->setAutoRaise( TRUE );    toolButton1_2->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    toolButton1_3 = new QToolButton();    toolButton1_3->setText( tr( "huanhuan" ) );    toolButton1_3->setIcon( QPixmap( ":/images/hh.png") );    toolButton1_3->setIconSize( QPixmap( ":/images/hh.png").size() );    toolButton1_3->setAutoRaise( TRUE );    toolButton1_3->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    toolButton1_4 = new QToolButton();    toolButton1_4->setText( tr( "yingying" ) );    toolButton1_4->setIcon( QPixmap( ":/images/yy.png") );    toolButton1_4->setIconSize( QPixmap( ":/images/yy.png").size() );    toolButton1_4->setAutoRaise( TRUE );    toolButton1_4->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    toolButton1_5 = new QToolButton();    toolButton1_5->setText( tr( "nini" ) );    toolButton1_5->setIcon( QPixmap( ":/images/nn.png") );    toolButton1_5->setIconSize( QPixmap( ":/images/nn.png").size() );    toolButton1_5->setAutoRaise( TRUE );    toolButton1_5->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    QVBoxLayout *layout1 = new QVBoxLayout(groupBox1);    layout1->setMargin(10);    layout1->setAlignment(Qt::AlignHCenter);    layout1->addWidget(toolButton1_1);    layout1->addWidget(toolButton1_2);    layout1->addWidget(toolButton1_3);    layout1->addWidget(toolButton1_4);    layout1->addWidget(toolButton1_5);    layout1->addStretch();    QGroupBox *groupBox2 = new QGroupBox();    toolButton2_1 = new QToolButton( );    toolButton2_1->setText( tr( "pizicai" ) );    toolButton2_1->setIcon( QPixmap( ":/images/1.png" ) );    toolButton2_1->setIconSize( QPixmap( ":/images/1.png").size() );    toolButton2_1->setAutoRaise( TRUE );    toolButton2_1->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    toolButton2_2 = new QToolButton();    toolButton2_2->setText( tr( "feiyang" ) );    toolButton2_2->setIcon( QPixmap( ":/images/2.png") );    toolButton2_2->setIconSize( QPixmap( ":/images/2.png").size() );    toolButton2_2->setAutoRaise( TRUE );    toolButton2_2->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    QVBoxLayout *layout2 = new QVBoxLayout(groupBox2);    layout2->setMargin(10);    layout2->setAlignment(Qt::AlignHCenter);    layout2->addWidget(toolButton2_1);    layout2->addWidget(toolButton2_2);    layout2->addStretch();    QGroupBox *groupBox3 = new QGroupBox();    toolButton3_1 = new QToolButton( );    toolButton3_1->setText( tr( "QQ" ) );    toolButton3_1->setIcon( QPixmap( ":/images/3.png" ) );    toolButton3_1->setIconSize( QPixmap( ":/images/3.png").size() );    toolButton3_1->setAutoRaise( TRUE );    toolButton3_1->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    toolButton3_2 = new QToolButton();    toolButton3_2->setText( tr( "angel" ) );    toolButton3_2->setIcon( QPixmap( ":/images/4.png") );    toolButton3_2->setIconSize( QPixmap( ":/images/4.png").size() );    toolButton3_2->setAutoRaise( TRUE );    toolButton3_2->setToolButtonStyle( Qt::ToolButtonTextUnderIcon);    QVBoxLayout *layout3 = new QVBoxLayout(groupBox3);    layout3->setMargin(10);    layout3->setAlignment(Qt::AlignHCenter);    layout3->addWidget(toolButton3_1);    layout3->addWidget(toolButton3_2);    layout3->addStretch();    this->addItem( ( QWidget* )groupBox1 , QIcon(":/images/1.png"), tr("my friends" ));    this->addItem( ( QWidget* )groupBox2 , QIcon(":/images/2.png"), tr("stranger" ));    this->addItem( ( QWidget* )groupBox3 , QIcon(":/images/3.png"), tr("blacklist" ));//    QIcon iconFriend(":/images/1.png");//    setItemIcon(0, iconFriend);}Drawer::~Drawer(){}void Drawer::slotCls(){    QMessageBox *msg=new QMessageBox(this);    msg->setText("user name is Riren");    msg->exec();}