目录

效果图

drawer.h

drawer.cpp

mian.cpp

效果图

drawer.h

#ifndef DRAWER_H
#define DRAWER_H#include <QObject>
#include <QToolBox>
#include <QToolButton>
#include <QGroupBox>
#include <QVBoxLayout>
#include <QString>class Drawer : public QToolBox
{Q_OBJECT
public:Drawer(QWidget *parent=nullptr,Qt::WindowFlags f = nullptr);
private:QToolButton *toolBtn1_1;QToolButton *toolBtn1_2;QToolButton *toolBtn1_3;QToolButton *toolBtn1_4;QToolButton *toolBtn1_5;QToolButton *toolBtn2_1;QToolButton *toolBtn2_2;QToolButton *toolBtn2_3;QToolButton *toolBtn3_1;QToolButton *toolBtn3_2;private slots:};#endif // DRAWER_H

drawer.cpp

#include "drawer.h"Drawer::Drawer(QWidget *parent,Qt::WindowFlags f):QToolBox (parent,f)
{setWindowTitle(QStringLiteral("爱情QQ"));toolBtn1_1=new QToolButton;toolBtn1_1->setText(QStringLiteral("张伟"));toolBtn1_1->setIcon(QPixmap("zhangwei.png"));toolBtn1_1->setIconSize(QSize(100,100));toolBtn1_1->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn1_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);toolBtn1_2=new QToolButton;toolBtn1_2->setText(QStringLiteral("诸葛大力"));toolBtn1_2->setIcon(QPixmap("dali.png"));toolBtn1_2->setIconSize(QSize(100,100));toolBtn1_2->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn1_2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);toolBtn1_3=new QToolButton;toolBtn1_3->setText(QStringLiteral("胡一菲"));toolBtn1_3->setIcon(QPixmap("huyifei.png"));toolBtn1_3->setIconSize(QSize(100,100));toolBtn1_3->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn1_3->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);toolBtn1_4=new QToolButton;toolBtn1_4->setText(QStringLiteral("曾小贤"));toolBtn1_4->setIcon(QPixmap("zengxiaoxian.png"));toolBtn1_4->setIconSize(QSize(100,100));toolBtn1_4->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn1_4->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);toolBtn1_5=new QToolButton;toolBtn1_5->setText(QStringLiteral("吕小布"));toolBtn1_5->setIcon(QPixmap("lvxiaobu.png"));toolBtn1_5->setIconSize(QSize(100,100));toolBtn1_5->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn1_5->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);QGroupBox *groupBox1 = new QGroupBox;//创建抽屉QVBoxLayout *layout1 = new QVBoxLayout(groupBox1);//抽屉布局//加入抽屉内的各个按钮layout1->addWidget(toolBtn1_1);layout1->addWidget(toolBtn1_2);layout1->addWidget(toolBtn1_3);layout1->addWidget(toolBtn1_4);layout1->addWidget(toolBtn1_5);//按钮后插入一个占位符，使得所有按钮靠上对齐//保证在整个抽屉大小发生改变时保证抽屉的大小不变layout1->addStretch();toolBtn2_1 = new QToolButton;toolBtn2_1->setText(QStringLiteral("陈美嘉"));toolBtn2_1->setIcon(QPixmap("chenmeijia.png"));toolBtn2_1->setIconSize(QSize(100,100));toolBtn2_1->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn2_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);toolBtn2_2 = new QToolButton;toolBtn2_2->setText(QStringLiteral("关谷神奇"));toolBtn2_2->setIcon(QPixmap("shenqi.png"));toolBtn2_2->setIconSize(QSize(100,100));toolBtn2_2->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn2_2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);toolBtn2_3 = new QToolButton;toolBtn2_3->setText(QStringLiteral("唐悠悠"));toolBtn2_3->setIcon(QPixmap("tangyouyou.png"));toolBtn2_3->setIconSize(QSize(100,100));toolBtn2_3->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn2_3->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);QGroupBox *groupBox2 = new QGroupBox;//创建抽屉QVBoxLayout *layout2 = new QVBoxLayout(groupBox2);//抽屉布局layout2->setMargin(10);layout2->setAlignment(Qt::AlignHCenter);layout2->addWidget(toolBtn2_1);layout2->addWidget(toolBtn2_2);layout2->addWidget(toolBtn2_3);toolBtn3_1 = new QToolButton;toolBtn3_1->setText(QStringLiteral("陆展博"));toolBtn3_1->setIcon(QPixmap("luzhanbo.png"));toolBtn3_1->setIconSize(QSize(100,100));toolBtn3_1->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn3_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);toolBtn3_1 = new QToolButton;toolBtn3_1->setText(QStringLiteral("秦羽墨"));toolBtn3_1->setIcon(QPixmap("qinyumo.png"));toolBtn3_1->setIconSize(QSize(100,100));toolBtn3_1->setAutoRaise(true);//当鼠标弹起时，按钮自动恢复为弹起状态toolBtn3_1->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);QGroupBox *groupBox3 = new QGroupBox;//创建抽屉QVBoxLayout *layout3 = new QVBoxLayout(groupBox3);//抽屉布局layout3->setMargin(10);layout3->setAlignment(Qt::AlignHCenter);layout3->addWidget(toolBtn2_1);layout3->addWidget(toolBtn2_2);layout3->addWidget(toolBtn2_3);//将上述三个抽屉装入ToolBox中this->addItem((QWidget*)groupBox1,QStringLiteral("爱情公寓5"));this->addItem((QWidget*)groupBox2,QStringLiteral("爱情公寓4"));this->addItem((QWidget*)groupBox3,QStringLiteral("爱情公寓3"));
}

mian.cpp

#include "dialog.h"
#include <QApplication>
#include "drawer.h"int main(int argc, char *argv[])
{QApplication a(argc, argv);Drawer drawer;drawer.show();return a.exec();
}

为什么QSize调整头像大小没有效果……