Qt 单选按钮 QButtonGroup 设置背景图片以及去掉小圆点

#include "widget.h" #include "QGridLayout" #include "QButtonGroup" #include <QMouseEvent> #include <QApplication> #include "QMessageBox" #include "QDebug" //void MyLabel::enterEvent(QMouseEvent *ev) //{ // int mouse_x = QCursor::pos().x();//鼠标点击处横坐标 // int mouse_y = QCursor::pos().y();//鼠标点击处纵坐标 // QWidget *action = QApplication::widgetAt(mouse_x, mouse_y);//获取鼠标点击处的控件 //} Widget::Widget(QWidget *parent) : QWidget(parent) { init_ui(); } Widget::~Widget() { } void Widget::init_ui() { // this->setStyleSheet("QRadioButton::indicator {width: 0px;height: 0px;}"); this->setStyleSheet("QRadioButton::indicator:unchecked:hover {width: 260px;height: 260px;};QRadioButton::indicator {width: 0px;height: 0px;}"); QPalette palette; //设置主窗口背景颜色 palette.setColor(QPalette::Window,QColor(28,28,28)); this->setPalette(palette); //resize(1920,1080); setMaximumSize(1920,1080); // Qt设置最大尺寸函数 setMinimumSize(1920,1080); // Qt设置最小尺寸函数 lable_log = new QLabel("",this); lable_log->move(20,10); lable_log->resize(QSize(150,40)); QPixmap outPixmap_log = QPixmap(); //pixmap加载照片 outPixmap_log.load(":/new/img_resource/img/log1.png"); //显示到label_pic、保持缩放比例 outPixmap_log.scaled(lable_log->size(), Qt::KeepAspectRatio); //设置照片缩放后 填满label_pic lable_log->setScaledContents(true); lable_log->setPixmap(outPixmap_log); lable_img1 = new QLabel("",this); lable_img1->move(220,0); lable_img1->resize(QSize(5,60)); lable_img1->setStyleSheet("background-image: url(:/new/img_resource/img/top-bg-2.844eaca4.png);background-repeat:no-repeat"); QLabel *lable_hz = new QLabel("<h2><i></i><font color=red>频率范围 </font><font color=white>30MHz-6GHz</font></h2>",this); lable_hz->move(270,20); lable_log2 = new QLabel("",this); lable_log2->move(1200,10); lable_log2->resize(QSize(150,40)); QPixmap outPixmap_log2 = QPixmap(); //pixmap加载照片 outPixmap_log2.load(":/new/img_resource/img/log1.png"); //显示到label_pic、保持缩放比例 outPixmap_log2.scaled(lable_log2->size(), Qt::KeepAspectRatio); //设置照片缩放后 填满label_pic lable_log2->setScaledContents(true); lable_log2->setPixmap(outPixmap_log2); lable_img2 = new QLabel("",this); lable_img2->move(1400,0); lable_img2->resize(QSize(5,60)); lable_img2->setStyleSheet("background-image: url(:/new/img_resource/img/top-bg-2.844eaca4.png);background-repeat:no-repeat"); QLabel *lable_hz2 = new QLabel("<h2><i></i><font color=red>频率范围 </font><font color=white>30MHz-6GHz</font></h2>",this); lable_hz2->move(1470,20); //设置设备 location(100,100); } void Widget::location(int x, int y) { block1=new QButtonGroup(this); connect(block1, SIGNAL(idClicked(int)), this, SLOT(whick_clicked(int))); //分组 rb1 = new QRadioButton("", this); rb1->move(x,y); rb1->resize(QSize(260,260)); //rb1->setStyleSheet("QRadioButton{image: url(:/new/img_resource/img/BYSY-27100RSA-1-2.dc1207b4.png);spacing: 2px;color: white;background-origin:content;background-position:content;border-width: 0px;border-style: solid;border-color: rgb(85, 255, 255); font: bold 13px; color:rgb(173,210,228);width: 250px;height: 250px; }QRadioButton::indicator { width: 0px;height: 0px;}"); rb1->setStyleSheet("image: url(:/new/img_resource/img/BYSY-27100RSA-1-2.dc1207b4.png);spacing: 2px;color: white;background-origin:content;background-position:content;border-width: 0px;border-style: solid;border-color: rgb(85, 255, 255); font: bold 13px; color:rgb(173,210,228);width: 250px;height: 250px;QRadioButton::indicator { width: 0px;height: 0px;}"); block1->addButton(rb1,1); rb2 = new QRadioButton("", this); rb2->move(300+x,y); rb2->resize(QSize(250,250)); rb2->setStyleSheet("QRadioButton{image: url(:/new/img_resource/img/BYSY-S200B-2.c4b44311.png);width: 250px;height: 250px;}QRadioButton::indicator { width: 0px;height: 0px;}"); block1->addButton(rb2,2); rb3 = new QRadioButton("", this); rb3->move(600+x,y); rb3->resize(QSize(250,250)); rb3->setStyleSheet("QRadioButton{image: url(:/new/img_resource/img/BYSY-27100RSA-2.ca56efa3.png);width: 250px;height: 250px;}QRadioButton::indicator { width: 0px;height: 0px;}"); block1->addButton(rb3,3); rb4 = new QRadioButton("", this); rb4->move(x,y+300); rb4->resize(QSize(250,250)); rb4->setStyleSheet("QRadioButton{image: url(:/new/img_resource/img/BYSY-27100RSA-3.6c691b27.png);width: 250px;height: 250px;}QRadioButton::indicator { width: 0px;height: 0px;}"); block1->addButton(rb4,4); rb5 = new QRadioButton("", this); rb5->move(300+x,y+300); rb5->resize(QSize(250,250)); rb5->setStyleSheet("QRadioButton{image: url(:/new/img_resource/img/MS2720T-2.a8d24ec2.png);width: 250px;height: 250px;}QRadioButton::indicator { width: 0px;height: 0px;}"); block1->addButton(rb5,5); rb6 = new QRadioButton("", this); rb6->move(600+x,y+300); rb6->resize(QSize(250,250)); rb6->setStyleSheet("QRadioButton{image: url(:/new/img_resource/img/MS2090A-2.a7e6c37d.png);width: 250px;height: 250px;}QRadioButton::indicator { width: 0px;height: 0px;}"); block1->addButton(rb6,6); } void Widget::whick_clicked(int num) { QString string_temp = QString::number(num,10); QMessageBox box; //设置文本框的大小 box.setStyleSheet("QLabel{" "min-width:100px;" "min-height:40px; " "font-size:16px;" "}"); box.setText("设备: "+string_temp); box.setWindowTitle("设备"); box.setIcon(QMessageBox::Icon::Warning ); //box.setButtonText(QMessageBox::Ok , QString::fromLocal8Bit("确定")); box.setButtonText(QMessageBox::Ok , "确定"); box.exec(); } /* void Widget::location(int x, int y) { rb1 = new MyLabel(); rb1->setParent(this); rb1->setStyleSheet("QLabel:hover{height:265px;width:265px;}"); rb1->move(x,y); rb1->resize(QSize(250,250)); QPixmap outPixmap = QPixmap(); //pixmap加载照片 outPixmap.load(":/new/img_resource/img/BYSY-27100RSA-1-2.dc1207b4.png"); //显示到label_pic、保持缩放比例 outPixmap.scaled(rb1->size(), Qt::KeepAspectRatio); //设置照片缩放后 填满label_pic rb1->setScaledContents(true); rb1->setPixmap(outPixmap); pic2 = new MyLabel(); pic2->setParent(this); pic2->setStyleSheet("QLabel:hover{height:265px;width:265px;}"); pic2->move(300+x,y); pic2->resize(QSize(250,250)); QPixmap outPixmap1 = QPixmap(); //pixmap加载照片 outPixmap1.load(":/new/img_resource/img/BYSY-S200B-2.c4b44311.png"); //显示到label_pic、保持缩放比例 outPixmap1.scaled(pic2->size(), Qt::KeepAspectRatio); //设置照片缩放后 填满label_pic pic2->setScaledContents(true); pic2->setPixmap(outPixmap1); pic3 = new MyLabel(); pic3->setParent(this); pic3->setStyleSheet("QLabel:hover{height:265px;width:265px;}"); pic3->move(600+x,y); pic3->resize(QSize(250,250)); QPixmap outPixmap2 = QPixmap(); //pixmap加载照片 outPixmap2.load(":/new/img_resource/img/BYSY-27100RSA-2.ca56efa3.png"); //显示到label_pic、保持缩放比例 outPixmap2.scaled(pic3->size(), Qt::KeepAspectRatio); //设置照片缩放后 填满label_pic pic3->setScaledContents(true); pic3->setPixmap(outPixmap2); pic4 = new MyLabel(); pic4->setParent(this); pic4->setStyleSheet("QLabel:hover{height:265px;width:265px;}")