Qt学习——聊天的QQ列表QToolBox类

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：

1. #include <QToolBox>  
2. #include <QToolButton>  
3. class Drawer : public QToolBox  
4. {  
5.     Q_OBJECT  
6. public:  
7.     Drawer(QWidget *parent=0,Qt::WindowFlags f=0);  
8. private:  
9.     QToolButton *toolBtn1_1;  
10.     QToolButton *toolBtn1_2;  
11.     QToolButton *toolBtn1_3;  
12.     QToolButton *toolBtn1_4;  
13.     QToolButton *toolBtn1_5;  
14.     QToolButton *toolBtn2_1;  
15.     QToolButton *toolBtn2_2;  
16.     QToolButton *toolBtn3_1;  
17.     QToolButton *toolBtn3_2;  
18. };  

源文件将联系人加入到三个QToolBox中

1. #include "drawer.h"  
2. #include <QGroupBox>  
3. #include <QVBoxLayout>  
4. Drawer::Drawer(QWidget *parent,Qt::WindowFlags f)  
5.     :QToolBox(parent,0)  
6. {  
7.     setWindowTitle(tr("My QQ"));  
8. //***************初始化我的好友*****************  
9.     toolBtn1_1=new QToolButton;  
10.     toolBtn1_1->setText(tr("张三"));  
11.     toolBtn1_1->setIcon(QPixmap("res/11.bmp"));  
12.     toolBtn1_1->setIconSize(QPixmap("res/11.bmp").size());  
13.     toolBtn1_1->setAutoRaise(TRUE);  
14.     toolBtn1_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
15.   
16.     toolBtn1_2=new QToolButton;  
17.     toolBtn1_2->setText(tr("李四"));  
18.     toolBtn1_2->setIcon(QPixmap("res/12.bmp"));  
19.     toolBtn1_2->setIconSize(QPixmap("res/12.bmp").size());  
20.     toolBtn1_2->setAutoRaise(TRUE);  
21.     toolBtn1_2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
22.   
23.     toolBtn1_3=new QToolButton;  
24.     toolBtn1_3->setText(tr("王五"));  
25.     toolBtn1_3->setIcon(QPixmap("res/13.bmp"));  
26.     toolBtn1_3->setIconSize(QPixmap("res/13.bmp").size());  
27.     toolBtn1_3->setAutoRaise(TRUE);  
28.     toolBtn1_3->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
29.   
30.     toolBtn1_4=new QToolButton;  
31.     toolBtn1_4->setText(tr("小赵"));  
32.     toolBtn1_4->setIcon(QPixmap("res/14.bmp"));  
33.     toolBtn1_4->setIconSize(QPixmap("res/14.bmp").size());  
34.     toolBtn1_4->setAutoRaise(TRUE);  
35.     toolBtn1_4->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
36.   
37.     toolBtn1_5=new QToolButton;  
38.     toolBtn1_5->setText(tr("小孙"));  
39.     toolBtn1_5->setIcon(QPixmap("res/15.bmp"));  
40.     toolBtn1_5->setIconSize(QPixmap("res/15.bmp").size());  
41.     toolBtn1_5->setAutoRaise(TRUE);  
42.     toolBtn1_5->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
43. //***************添加我的好友*****************  
44.     QGroupBox *groupBox1=new QGroupBox;  
45.     QVBoxLayout *layout1=new QVBoxLayout(groupBox1);  
46.     layout1->setMargin(10);  
47.     layout1->setAlignment(Qt::AlignHCenter);  
48.     layout1->addWidget(toolBtn1_1);  
49.     layout1->addWidget(toolBtn1_2);  
50.     layout1->addWidget(toolBtn1_3);  
51.     layout1->addWidget(toolBtn1_4);  
52.     layout1->addWidget(toolBtn1_5);  
53.     layout1->addStretch();  
54. //***************陌生人*********************  
55.     toolBtn2_1=new QToolButton;  
56.     toolBtn2_1->setText(tr("小王"));  
57.     toolBtn2_1->setIcon(QPixmap("res/21.bmp"));  
58.     toolBtn2_1->setIconSize(QPixmap("res/21.bmp").size());  
59.     toolBtn2_1->setAutoRaise(TRUE);  
60.     toolBtn2_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
61.   
62.     toolBtn2_2=new QToolButton;  
63.     toolBtn2_2->setText(tr("小张"));  
64.     toolBtn2_2->setIcon(QPixmap("res/22.bmp"));  
65.     toolBtn2_2->setIconSize(QPixmap("res/22.bmp").size());  
66.     toolBtn2_2->setAutoRaise(TRUE);  
67.     toolBtn2_2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
68. //***************添加陌生人*****************  
69.     QGroupBox *groupBox2=new QGroupBox;  
70.     QVBoxLayout *layout2=new QVBoxLayout(groupBox2);  
71.     layout2->setMargin(10);  
72.     layout2->setAlignment(Qt::AlignHCenter);  
73.     layout2->addWidget(toolBtn2_1);  
74.     layout2->addWidget(toolBtn2_2);  
75.     layout2->addStretch();  
76. //***************黑名单*********************  
77.     toolBtn3_1=new QToolButton;  
78.     toolBtn3_1->setText(tr("小王"));  
79.     toolBtn3_1->setIcon(QPixmap("res/31.bmp"));  
80.     toolBtn3_1->setIconSize(QPixmap("res/31.bmp").size());  
81.     toolBtn3_1->setAutoRaise(TRUE);  
82.     toolBtn3_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
83.   
84.     toolBtn3_2=new QToolButton;  
85.     toolBtn3_2->setText(tr("小张"));  
86.     toolBtn3_2->setIcon(QPixmap("res/32.bmp"));  
87.     toolBtn3_2->setIconSize(QPixmap("res/32.bmp").size());  
88.     toolBtn3_2->setAutoRaise(TRUE);  
89.     toolBtn3_2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);  
90. //***************添加黑名单*****************  
91.     QGroupBox *groupBox3=new QGroupBox;  
92.     QVBoxLayout *layout3=new QVBoxLayout(groupBox3);  
93.     layout3->setMargin(10);  
94.     layout3->setAlignment(Qt::AlignHCenter);  
95.     layout3->addWidget(toolBtn3_1);  
96.     layout3->addWidget(toolBtn3_2);  
97.     layout3->addStretch();  
98. //***************添加至主窗口*****************  
99.     this->addItem((QWidget*)groupBox1,tr("我的好友"));  
100.     this->addItem((QWidget*)groupBox2,tr("陌生人"));  
101.     this->addItem((QWidget*)groupBox3,tr("黑名单"));  
102. }  

图片自己找，然后放到了res文件夹中