[Qt-interest] Problem in multi QLabel & QGridLayout
Pradeep K V
pradeep.vijayan at gmail.com
Mon Feb 23 16:12:23 CET 2009
Hello,
There can be only one central Widget at a time. In your case
"setCentralWidget(imageLabel2);" replaces imageLabel.
Try this in your code:
QWidget *mainWidget = new QWidget( this );
setCentralWidget( mainWidget );
QGridLayout *multilayout = new QGridLayout( mainWidget );
<Rest of your code. Remove other setCentralWidget and setLayout
function calls>
More info: http://doc.trolltech.com/4.4/qmainwindow.html#details
Hope it helps.
Pradeep
Ravi_Kalepalli wrote:
> Hi
>
> I am trying to display 2 images with QLabel. But it is
> always displaying second image only ( book.bmp in my case).
>
> The first image getting overlapped by the second (I think)
>
> Could anybody help in this?
>
>
>
> *Code:*
>
>
>
> QGridLayout *multiLayout = *new* *QGridLayout*(*this*);
>
>
>
> imageLabel = *new* *QLabel*(*this*);
>
> imageLabel->*setBackgroundRole*(QPalette::/Base/);
>
> imageLabel->*setSizePolicy*(QSizePolicy::/Ignored/,
> QSizePolicy::/Ignored/);
>
> imageLabel->*setScaledContents*(*true*);
>
> *setCentralWidget*(imageLabel);
>
>
>
> imageLabel2 = *new* *QLabel*(*this*);
>
> imageLabel2->*setBackgroundRole*(QPalette::/Base/);
>
> imageLabel2->*setSizePolicy*(QSizePolicy::/Ignored/,
> QSizePolicy::/Ignored/);
>
> imageLabel2->*setScaledContents*(*true*);
>
> *setCentralWidget*(imageLabel2);
>
>
>
> multiLayout->*addWidget*(imageLabel,0,0);
>
> multiLayout->*addWidget*(imageLabel2,1,1);
>
>
>
>
>
> QString NextImagepath =
> "c:\\Data\\Images\\Pictures\\battery.jpg";
>
> QPixmap Nextimage(NextImagepath);
>
> imageLabel->*setPixmap*(Nextimage);
>
>
>
> QString NextImagepath2 = "c:\\Data\\Images\\Pictures\\
> book.bmp";
>
> QPixmap Nextimage2(NextImagepath2);
>
> imageLabel2->*setPixmap*(Nextimage2);
>
>
>
> *setLayout*(multiLayout);
>
>
>
>
>
> Thanks and Regards
>
>
>
> Ravi Kalepalli
>
> Telephone: 080-66577808
>
> Mobile: 9880724688
>
>
>
>
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--
Pradeep K V
Bugless Software Development Ltd.
https://bugless.co.uk/
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