QT視窗程式預設最大化開啟 Qt show window maximized

資料來源: https://stackoverflow.com/questions/40659789/how-can-i-maximize-my-main-window-and-prevent-resize-in-qt

Code:

#include "widget.h"
#include <QApplication>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    Widget w;
    w.showMaximized();
    w.show();

    return a.exec();
}