Qimage failed to load file in pc which not install qt sdk

kevin_wmy

i use QImage to load jpg and png file as below code show,in my pc it ok,but when deploy to others not install qt sdk ,it failed to load the image,i don't know why,i had put the qtgui.dll and qtcore.dll in the fold.Any one can help me,thanks.

@
QString fileName = QDir::currentPath() +"/TopoLogy/images.png";
QMessageBox::information(this, "image path", fileName);

if (!fileName.isEmpty()) {
    QImage image(fileName);
    if (image.isNull()) {
        QMessageBox::information(this, tr("Image Viewer"),
                                 tr("Cannot load %1.").arg(fileName));
        return;
    }

@

[EDIT: code formatting, please wrap in @-tags, Volker]

kevin_wmy

it always show Image Viewer cannot laod ....

Sam

Hi,

Kindly use the code formatter so that your code is readable. You can edit your post and add @ tags for the code.

qxoz

Did you put (plugins\imageformats)plugin libs too?

dbzhang800

Please copy the plugin

from
@
$QTDIR/plugins/imageformats/*
@

to

@
YouApplicationDirectory/imageformats/*
@

kevin_wmy

thanks
[quote author="1+1=2" date="1335978596"]Please copy the plugin

from
@
$QTDIR/plugins/imageformats/*
@

to

@
YouApplicationDirectory/imageformats/*
@[/quote]

kevin_wmy

this code is copy from qt example
[quote author="Soumitra" date="1335953992"]Hi,

Kindly use the code formatter so that your code is readable. You can edit your post and add @ tags for the code.

[/quote]

Sam

[quote author="kevin_wmy" date="1336355175"]this code is copy from qt example
[quote author="Soumitra" date="1335953992"]Hi,

Kindly use the code formatter so that your code is readable. You can edit your post and add @ tags for the code.

[/quote]

Yes,
I was just saying about using the code formatter i.e @-tags around your code so that it can be readable. You can check your first post, the @-tags have been added by Volker. BTW did you get the solution ?

Thanks :)