QT 等待对话框/进度--

来源：互联网发布：极乐净土mmd镜头数据编辑：程序博客网时间：2024/05/18 00:41

用QT的，加载的一张gif图片。记录下来以后免得忘记。

#ifndef DIALOG_H#define DIALOG_H#include <QDialog>#include <QLabel>#include<QPainter>#include<QMovie>class Dialog : public QDialog{    Q_OBJECTpublic:    explicit Dialog(QWidget *parent = 0);    ~Dialog();private:    QMovie *movie;    QLabel *label;};#endif // DIALOG_H

#include"dialog.h"Dialog::Dialog(QWidget*parent):    QDialog(parent){    label = new QLabel(this);    this->setFixedSize(200,200);    setWindowOpacity(0.5);  //设置透明用；    this->setWindowFlags(Qt::Dialog|Qt::CustomizeWindowHint);    //取消对话框标题    //this->setWindowFlags(Qt::Dialog|Qt::FramelessWindowHint);    //取消对话框标题和边框    //this->setAutoFillBackground(true);    this->setContentsMargins(0,0,0,0);    label->setContentsMargins(0,0,0,0);    /*QPalettepalette;palette.setBrush(QPalette::Background,QBrush(QPixmap("E:/qml/imgdialog/loading.gif")));    this->setPalette(palette)*/;    movie = new QMovie("loading.gif");    label->setMovie(movie);    movie->start();}Dialog::~Dialog(){    delete label;    delete movie;}

效果：