QT学习 之 主窗口 （六） QToolBox类（抽屉效果）

QToolBox展示出来的抽屉效果可以设计联系人列表

下面展示类似聊天软件QQ的主界面

头文件主要就是定义这些联系人QToolButton：

drawer.h

 #include <QToolBox>
 #include <QToolButton>
 class Drawer : public QToolBox
 {
     Q_OBJECT
 public:
     Drawer(QWidget *parent=0,Qt::WindowFlags f=0);
 private:
     QToolButton *toolBtn1_1;
     QToolButton *toolBtn1_2;
     QToolButton *toolBtn1_3;
     QToolButton *toolBtn1_4;
     QToolButton *toolBtn1_5;
     QToolButton *toolBtn2_1;
     QToolButton *toolBtn2_2;
     QToolButton *toolBtn3_1;
     QToolButton *toolBtn3_2;
 };

源文件将联系人加入到三个QToolBox中

drawer.cpp

 #include "drawer.h"
 #include <QGroupBox>
 #include <QVBoxLayout>
 Drawer::Drawer(QWidget *parent,Qt::WindowFlags f)
     :QToolBox(parent,0)
 {
     setWindowTitle(tr("My QQ"));
 //***************初始化我的好友*****************
     toolBtn1_1=new QToolButton;
     toolBtn1_1->setText(tr("张三"));
     toolBtn1_1->setIcon(QPixmap("res/11.bmp"));
     toolBtn1_1->setIconSize(QPixmap("res/11.bmp").size());
     toolBtn1_1->setAutoRaise(TRUE);
     toolBtn1_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);

     toolBtn1_2=new QToolButton;
     toolBtn1_2->setText(tr("李四"));
     toolBtn1_2->setIcon(QPixmap("res/12.bmp"));
     toolBtn1_2->setIconSize(QPixmap("res/12.bmp").size());
     toolBtn1_2->setAutoRaise(TRUE);
     toolBtn1_2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);

     toolBtn1_3=new QToolButton;
     toolBtn1_3->setText(tr("王五"));
     toolBtn1_3->setIcon(QPixmap("res/13.bmp"));
     toolBtn1_3->setIconSize(QPixmap("res/13.bmp").size());
     toolBtn1_3->setAutoRaise(TRUE);
     toolBtn1_3->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);

     toolBtn1_4=new QToolButton;
     toolBtn1_4->setText(tr("小赵"));
     toolBtn1_4->setIcon(QPixmap("res/14.bmp"));
     toolBtn1_4->setIconSize(QPixmap("res/14.bmp").size());
     toolBtn1_4->setAutoRaise(TRUE);
     toolBtn1_4->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);

     toolBtn1_5=new QToolButton;
     toolBtn1_5->setText(tr("小孙"));
     toolBtn1_5->setIcon(QPixmap("res/15.bmp"));
     toolBtn1_5->setIconSize(QPixmap("res/15.bmp").size());
     toolBtn1_5->setAutoRaise(TRUE);
     toolBtn1_5->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
 //***************添加我的好友*****************
     QGroupBox *groupBox1=new QGroupBox;
     QVBoxLayout *layout1=new QVBoxLayout(groupBox1);
     layout1->setMargin(10);
     layout1->setAlignment(Qt::AlignHCenter);
     layout1->addWidget(toolBtn1_1);
     layout1->addWidget(toolBtn1_2);
     layout1->addWidget(toolBtn1_3);
     layout1->addWidget(toolBtn1_4);
     layout1->addWidget(toolBtn1_5);
     layout1->addStretch();
 //***************陌生人*********************
     toolBtn2_1=new QToolButton;
     toolBtn2_1->setText(tr("小王"));
     toolBtn2_1->setIcon(QPixmap("res/21.bmp"));
     toolBtn2_1->setIconSize(QPixmap("res/21.bmp").size());
     toolBtn2_1->setAutoRaise(TRUE);
     toolBtn2_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);

     toolBtn2_2=new QToolButton;
     toolBtn2_2->setText(tr("小张"));
     toolBtn2_2->setIcon(QPixmap("res/22.bmp"));
     toolBtn2_2->setIconSize(QPixmap("res/22.bmp").size());
     toolBtn2_2->setAutoRaise(TRUE);
     toolBtn2_2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
 //***************添加陌生人*****************
     QGroupBox *groupBox2=new QGroupBox;
     QVBoxLayout *layout2=new QVBoxLayout(groupBox2);
     layout2->setMargin(10);
     layout2->setAlignment(Qt::AlignHCenter);
     layout2->addWidget(toolBtn2_1);
     layout2->addWidget(toolBtn2_2);
     layout2->addStretch();
 //***************黑名单*********************
     toolBtn3_1=new QToolButton;
     toolBtn3_1->setText(tr("小王"));
     toolBtn3_1->setIcon(QPixmap("res/31.bmp"));
     toolBtn3_1->setIconSize(QPixmap("res/31.bmp").size());
     toolBtn3_1->setAutoRaise(TRUE);
     toolBtn3_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);

     toolBtn3_2=new QToolButton;
     toolBtn3_2->setText(tr("小张"));
     toolBtn3_2->setIcon(QPixmap("res/32.bmp"));
     toolBtn3_2->setIconSize(QPixmap("res/32.bmp").size());
     toolBtn3_2->setAutoRaise(TRUE);
     toolBtn3_2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
 //***************添加黑名单*****************
     QGroupBox *groupBox3=new QGroupBox;
     QVBoxLayout *layout3=new QVBoxLayout(groupBox3);
     layout3->setMargin(10);
     layout3->setAlignment(Qt::AlignHCenter);
     layout3->addWidget(toolBtn3_1);
     layout3->addWidget(toolBtn3_2);
     layout3->addStretch();
 //***************添加至主窗口*****************
     this->addItem((QWidget*)groupBox1,tr("我的好友"));
     this->addItem((QWidget*)groupBox2,tr("陌生人"));
     this->addItem((QWidget*)groupBox3,tr("黑名单"));
 }

图片自己找，然后放到了res文件夹中