qml insert odd new line after opening bracket

When i want to change code:

anchors.fill: parent

to multiline:

anchors:

Unknown macro: { ... }

I usually do it like:

anchors: { <press Enter> parent

And QtCreator produces code below:

anchors: {
<odd new line>
parent

In c++ code it will be:

list ls = {
//some old code

No new line... And this is correct.