[Qt-creator] Multiple QMainWindow in one project

[Justin Giles]

Thanks for the reply, but that didn't seem to help.

Just to clarify, the error falls in the "mywindow.h" file.

so....

error: invalid use of undefined type 'struct Ui::MyWindow'
mywindow.h(6)


Justin

On Mon, Feb 16, 2009 at 2:29 PM, Andre Poenitz <
andre.poenitz at mathematik.tu-chemnitz.de> wrote:

> On Mon, Feb 16, 2009 at 01:05:13PM -0600, Justin Giles wrote:
> > I'm fairly new to Qt and Qt Creator.  I am creating an application where
> I
> > need to have 2 QMainWindows in the project.  1 primary window that has a
> > button that spawns the 2nd QMainWindow.  I tried creating this second
> > QMainWindow in Creator and when I compile it gives me the following
> compile
> > error (among others related to the new class):
> >
> > error: invalid use of undefined type 'struct Ui::MyWindow'
> >
> > Nothing has been added to the 2nd QMainWindow through creator.  I just
> went
> > through the new Designer form and class wizard to create the framework,
> > added it to my slot logic in the 1st qmainwindow and then tried to
> compile.
> >
> > Thoughts?
>
> Try adding an  #include "ui_mywindow.h" or something similiar to
> the second .cpp file, too.
>
> Andre'
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