how do load image

[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;
}

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;
}

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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");

image.load(":/quatroestacoes/as4estacoes");

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... by something like ...

image.load("yourpath/imagename.png");

image.load("yourpath/imagename.png");

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... 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"));

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

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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 .