GUI programs in windows

lik · March 8, 2007, 4:13am

I tried to run a gui test program in windows using Visual studio 2005.

It was Ok in root environment. But in VS, It was compiled and built, but when I ran it, error message came out as :

Error in TQObject::CheckConnectArgs: slot HandleButtons() does not exist

…

it seems the event and control components were not connected very well.

can anyone give some instructions ??

bellenot · March 8, 2007, 11:21am

Hi,

Could you provide a short demo illustrating the problem ?

Cheers,
Bertrand.

lik · March 8, 2007, 9:02pm

I play with the tutorials/gui/listbox.c file.

see the attachment please.
rootgui.zip (2.69 KB)

bellenot · March 9, 2007, 8:25am

Hi,

There are two issues:

do NOT link with *.lib, or at least avoid libNew.lib, which has custom new/delete
you must generate dictionary for your class to be able to use signal/slots

Please take a look at your modified project in attachment.

Cheers,
Bertrand.
rootgui.zip (3.85 KB)

lik · March 9, 2007, 5:58pm

It works now.

Thank you so much.