[Qt-jambi-interest] open and show image from .jpg file

[Tomasz 'Trog' Welman]

On Fri, 14 Mar 2008, Dawid Sip wrote:

> Hi,
> I cant seem to find any good snippets for QT Jambi, otherwise I wouldnt
> probably have to ask this, but i have problems with simple things like
> to show an image in some QObject instance like QLabel. The examples and
> demos are not entirely documented so i also cant find answers there.
>
> What I want is to show an image which i open using string provided by
> the OpenFile dialog.
> This:
> "ui.label.setPixmap(QPixmap.grabWindow(QApplication.desktop().winId()));"
> works ok and i get a screenshot in the labels place,
>
> but this:  "ui.label.setPixmap(new QPixmap(fileName));"
> wont show anything.
>
This works for me (Gentoo Linux 32bit, QtJambi 4.3.3_01).
Are You 100% sure the "fileName" exists?
Have You been trying to print the fileName value to i.e. stdout?


--
Tomasz 'Trog' Welman