4.4.3 Windows - Missing MainWindow when starting Application on other machine

[wysota]

In this code I can only see one window that has a chance of being visible - pMainWin. Which is the other one?

[nando76]

the main window:

class MainWindow : public QMainWindow
	{
	    Q_OBJECT	
....

class MainWindow : public QMainWindow
	{
	    Q_OBJECT	
....

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and in the main.cpp the login method of mainwinow is called which creates the
login dialog (QDialog) :

bool
MainWindow::login(const QString &DefaultPilot, bool bInitialLogin)
{
    Flightbook::centerInDesktop(*this);
 
    if(m_pLoginDialog)
    {
    delete m_pLoginDialog;
    }
 
    m_pLoginDialog = new LoginDialog(DefaultPilot);
.....

bool
MainWindow::login(const QString &DefaultPilot, bool bInitialLogin)
{
    Flightbook::centerInDesktop(*this);
	
    if(m_pLoginDialog)
    {
    delete m_pLoginDialog;
    }

    m_pLoginDialog = new LoginDialog(DefaultPilot);
.....

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So the login dialog always appears. Only the MainWindow isn't shown on virgin machins (with no Qt installed).....
After login winow finishes first time the MainWindow comes up...

nando

[wysota]

Do you use exec() or show() to show the login dialog?

[nando76]

Hi,

i use exec

nando

[wysota]

In that case you are probably suffering from QApplicaton::quitOnLastWindowClosed. Set it to false and see if it makes a difference.