Hide QWidget Window on Application Startup

[.Tommy.]

Hi.

I'm trying to modify an existing app with two .ui files from which I compiled a Qt project and everything is good so far except for the changes I made to hide one of the ui files at application startup.

It works if I run the generated exe, but not when I open the original app.

I only changed line 15 in the main.cpp from show to hide:

#include "ExtendFrame.h"
#include "MiniFrame.h"
#include "ui_ExtendFrame.h"
#include "ui_MiniFrame.h"
#include <QApplication>
#include <QtGui>
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    miniplugin_bgwidget w;
    w.show();
 
    miniplugin_bg x;
    x.hide();
 
    return a.exec();
}

#include "ExtendFrame.h"
#include "MiniFrame.h"
#include "ui_ExtendFrame.h"
#include "ui_MiniFrame.h"
#include <QApplication>
#include <QtGui>

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

    miniplugin_bg x;
    x.hide();

    return a.exec();
}

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No changes are applied to the actual ui files.

Please someone give me hint.