Loader question

shav

Hi everyone!

In my app I have a timer which must refresh UI elements use requests to server. This timer calls method:

loader.setSource("ContentsView.qml", {manager: root.manager});

every 30 seconds. The ContentsView.qml is a qml file with a lot off other cml files with elements. In my app I'm using signal/slots logic for request and all qml files which shows some information form server content has connects to signals of requests. The my question is: When I call setSource() method the old content removed from memory and all connects to signals is removed? Because I have this problem:

qrc:///qml/NestleanStatistic.qml:107: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:107: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:107: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:107: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:107: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:107: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:162: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:162: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:162: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:162: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:162: TypeError: Cannot read property of null
qrc:///qml/NestleanStatistic.qml:162: TypeError: Cannot read property of null

As you can see every time when timer reload Loader cml files has a more and more calls slots. What I do wrong? And the component it not null.

p3c0

@shav

When I call setSource() method the old content removed from memory and all connects to signals is removed?

AFAIK, Yes.