[Qt-interest] QDialog is blank

[Malyushytsky, Alex]

Mostly likely you don't have form.ui preprocessed by uic.exe

It looks like that you don't use qmake, which would invoke uic.exe on ui files automatically.
So check your "ui_form.h" - it should contain a valid c++ code.
If it does not - check how people invoke it with building tool you are using.

>>Also, I've seen examples that use ->exec() instead of ->show(), but
when I try that it says there is no such function.

exec() is a slot (function) available at QDialog which will open dialog in the modal mode.
Your Form is QWidget subclass, so you can't call exec for it.

Alex


>> Also, I've seen examples that use ->exec() instead of ->show(), but
when I try that it says there is no such function.


-----Original Message-----
From: qt-interest-bounces+alex=wai.com at qt.nokia.com [mailto:qt-interest-bounces+alex=wai.com at qt.nokia.com] On Behalf Of David Doria
Sent: Monday, June 06, 2011 6:04 PM
To: qt-interest at qt.nokia.com
Subject: [Qt-interest] QDialog is blank

I am trying to make a simple example of QDialog. I tried this:
http://programmingexamples.net/index.php?title=Qt/Dialog but the
dialog that is opened does not have the buttons or label that I saw in
the Designer. I think it might be a problem with the Dialog()
constructor - would someone mind taking a quick look?

Also, I've seen examples that use ->exec() instead of ->show(), but
when I try that it says there is no such function.

Thanks,

David
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