#include "canada_cat_content.h" #include "ui_canada_cat_content.h" #include "canadian_hairless.h" Canada_cat_content::Canada_cat_content(QWidget *parent) : QWidget(parent), ui(new Ui::Canada_cat_content) { ui->setupUi(this); } Canada_cat_content::~Canada_cat_content() { delete ui; } void Canada_cat_content::on_back_clicked() { Canadian_hairless *back = new Canadian_hairless; back->canadian_book_set_background(); back->show(); delete this; } void Canada_cat_content::canadian_book_set_background() { this->setWindowTitle("阅览界面-猫"); // ui->label->setStyleSheet("background-color:red");//背景色 this->setMinimumSize(1280,720); this->setMaximumSize(1280,720); this->setAutoFillBackground(true); QPalette palette; QPixmap pixmap = QPixmap(":/image/背景_book.png").scaled(this->size()); palette.setBrush(QPalette::Window, QBrush(pixmap)); this->setPalette(palette); }