QT:隐藏对话框/窗口的标题栏 [英] QT: Hide the title bar of a dialog/window

问题描述

我有一个父窗口，其中按钮的click event函数包含以下几行:

I have a parent window in which a push-button's click event function has the following lines:

SplashScreenDialog * splScrDlg =新的SplashScreenDialog(this); splScrDlg-> show();

SplashScreenDialog *splScrDlg = new SplashScreenDialog(this); splScrDlg->show();

我想要的是从对话框(或窗口)中删除最大化按钮，最小化按钮，关闭按钮以及标题栏. [实际上它是用于启动屏幕的，它会包含一段时间的图像，然后会自动退出并打开主窗口，欢迎您使用其他显示启动屏幕的提示]

What I want is I want to remove the maximize button, minimize button, close button and also the title bar from the dialog(or window). [Actually it is for a splash screen, it would contain an image for a while and then would exit automatically and opens the main window, you are welcome with other ideas for showing splash screen]

推荐答案

为什么不使用QSplashScreen?

Why not using QSplashScreen?

从助手中摘录的示例:

 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     QPixmap pixmap(":/splash.png");
     QSplashScreen splash(pixmap);
     splash.show();
     app.processEvents();
     ...
     QMainWindow window;
     window.show();
     splash.finish(&window);
     return app.exec();
 }

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