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//如下为代码,splash图片可以显示出来,而信息却显示不出来,对话框也可以显示出来
#include <QApplication>
#include <QSplashScreen>
#include <QMessageBox>
#include <QObject>
#include "MainDialog.h"
#include<unistd.h>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QPixmap pixmap("./icons/splash.png");
QSplashScreen *splash = new QSplashScreen(pixmap);
splash->show();
QMessageBox::information(NULL, QObject::tr("debug"),
QObject::tr("before show msg..."));
Qt::Alignment topRight = Qt::AlignRight | Qt::AlignTop;
splash->showMessage(QObject::tr("Setting up the main window..."),
topRight, Qt::white);
QMessageBox::information(NULL, QObject::tr("debug"),
QObject::tr("after show msg..."));
sleep(4);
//app.processEvents();
MainDialog *mainWin = new MainDialog(&app);
mainWin->show();
splash->finish(mainWin);
delete splash;
return app.exec();
} |
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