基于Qt+C++实现的各种炫酷的样式表+源码

#include "frmmain.h" #include "ui_frmmain.h" #include "head.h" frmMain::frmMain(QWidget *parent) : QMainWindow(parent), ui(new Ui::frmMain) { ui->setupUi(this); this->initForm(); } frmMain::~frmMain() { delete ui; } void frmMain::initForm() { ui->rbtn1->setChecked(true); ui->ck2->setChecked(true); ui->ck3->setCheckState(Qt::PartiallyChecked); ui->textEdit->setText("我爱你"); ui->treeWidget->expandAll(); int rowHeight = 23; ui->tableWidget->horizontalHeader()->setFixedHeight(rowHeight); ui->tableWidget->verticalHeader()->setDefaultSectionSize(rowHeight); //加载鼠标右键菜单翻译文件 QTranslator *translator1 = new QTranslator(qApp); if (translator1->load(":/qm/qt_zh_CN.qm")) { qApp->installTranslator(translator1); } //加载富文本框鼠标右键菜单翻译文件 QTranslator *translator2 = new QTranslator(qApp); if (translator2->load(":/qm/widgets.qm")) { qApp->installTranslator(translator2); } on_btnStyle1_clicked(); } void frmMain::loadStyle(const QString &qssFile) { //开启计时 QElapsedTimer time; time.start(); //加载样式表 QString qss; QFile file(qssFile); if (file.open(QFile::ReadOnly)) { //用QTextStream读取样式文件不用区分文件编码 带bom也行 QStringList list; QTextStream in(&file); //in.setCodec("utf-8"); while (!in.atEnd()) { QString line; in >> line; list << line; } file.close(); qss = list.join("\n"); QString paletteColor = qss.mid(20, 7); qApp->setPalette(QPalette(paletteColor)); //用时主要在下面这句 qApp->setStyleSheet(qss); } qDebug() << "用时:" << time.elapsed(); } void frmMain::on_btnStyle1_clicked() { loadStyle(":/qss/lightblue.css"); } void frmMain::on_btnStyle2_clicked() { loadStyle(":/qss/flatgray.css"); } void frmMain::on_btnStyle3_clicked() { loadStyle(":/qss/blacksoft.css"); } void frmMain::on_btnInfo_clicked() { //QFileDialog::getOpenFileName(this, "", "", "", 0, QFileDialog::DontUseNativeDialog); //QFileDialog::getExistingDirectory(0, "", "", QFileDialog::DontUseNativeDialog); }