declaring objects inside Designer

**mickey** · 11th March 2006, 14:19

HI,
I have declare in class variables (inside qtdesigner in MainForm.ui.h) Scene scene; (Scene i s a class). After I add (in implementation) include "../M/scene.h" but don't compile; the instance 'scene' is not recognized inside member of MainForm class.
is it possible declare an instance of object inside Designer?
Thanks

Qt Code:

Switch view

ui\mainform.h(140) : error C2327: 'MainForm::Scene' : is not a type name, static, or enumerator
mywidget.cpp
ui\mainform.h(140) : error C2327: 'MainForm::Scene' : is not a type name, static, or enumerator
mymainform.cpp
ui\mainform.h(140) : error C2327: 'MainForm::Scene' : is not a type name, static, or enumerator
Generating Code...
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.

ui\mainform.h(140) : error C2327: 'MainForm::Scene' : is not a type name, static, or enumerator
mywidget.cpp
ui\mainform.h(140) : error C2327: 'MainForm::Scene' : is not a type name, static, or enumerator
mymainform.cpp
ui\mainform.h(140) : error C2327: 'MainForm::Scene' : is not a type name, static, or enumerator
Generating Code...
NMAKE : fatal error U1077: 'cl' : return code '0x2'
Stop.

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**mickey** · 13th March 2006, 15:51

nothing hint for this? Thanks

**jacek** · 13th March 2006, 16:45

You have to add that include in declaration.

**mickey** · 13th March 2006, 19:23

sorry but Itried it already but don't works. The compiler error is the same...

**jacek** · 13th March 2006, 19:30

How did you declare that variable?

**mickey** · 13th March 2006, 22:55

I have declare in class variables (inside qtdesigner in MainForm.ui.h) Scene scene;

I do this because I need scene member of MainForm class (that is a class created from QT); thanks

**jacek** · 13th March 2006, 23:25

Could you post your .ui file? Anyway your life would be easier, if you were using the subclassing approach, since you would have full control over the class definition.

**mickey** · 14th March 2006, 09:07

Hi, I see now that I had a tabWidget with name 'Scene'. I change it and now compile. Yes I have subclass MainForm with myMainForm but in MainForm I have many function; Do you advice me to make MinForm.ui.h empty and put every function in myMainForm? Thanks

**jacek** · 14th March 2006, 17:25

Originally Posted by mickey

I have subclass MainForm with myMainForm but in MainForm I have many function; Do you advice me to make MinForm.ui.h empty and put every function in myMainForm?

You can start using the subclassing approach with your next form.