how do load image

[yuvaraj.yadav]

hi

i am newbee to Qt


How do upload the image for project....


please provide me sample code


Thanks

Yuvaraj R

[graciano]

Try this one example (http://gracianotorrao.wordpress.com/?s=jogo+do+galo) i'm still working on.
You must be talking about the qrc file (resource) and loading the png images to an object (QPushButton in the example) ... something like that?!

[yuvaraj.yadav]

Thanks for your reply...


i am beginner .....I don't know in deapth


So give the sample code to upload image from my system



Thanks

Yuvaraj R

[graciano]

QPixmap Sender::selectImg(int i){
QPixmap image;
switch (i){
case 0: image.load(":/quatroestacoes/primavera");
break;
case 1: image.load(":/quatroestacoes/verao");
break;
case 2: image.load(":/quatroestacoes/outono");
break;
case 3: image.load(":/quatroestacoes/inverno");
break;
case 4: image.load(":/quatroestacoes/as4estacoes");
}
return image;
}

In this function i select an imagem, load it into a QPixmap object, and the return it to the call point.

You must replace ...

image.load(":/quatroestacoes/as4estacoes");
... by something like ...

image.load("yourpath/imagename.png");
... if you have not created the resource file.
...but there are many other ways to do it :)

[graciano]

Here is a simple one:

ui->receiverLight->setPixmap(QPixmap("imagens/off.png"));
Where:

receiverLight is a QLabel object
the file name of the image is off.png

[aamer4yu]

Dont you have access to Qt Demos ? It is a very good place to start with.
You will get almost every example you need for a beginner .