[Solved]Qt Quick Application and QML
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Yeah, whenever I tried doing that I was getting an error similar to: "component recursively defined"
I need a way to reuse some of it's logic but none of it's appearance, and in at least one cases not even a model
Edit:
"https://github.com/Shifty0x88/RaspPiAppLauncher":https://github.com/Shifty0x88/RaspPiAppLauncher if you wanna take a look at my problem. I know there is a better way then to just replicate like half of the main code 3 times, one for each tab if I expand it -
I've never got that error myself, usually splitting into separate files is pretty easy. Judging from the word "recursive" it may be that you try to:
a) create a file for new element, say "MyGridView.qml" - for example
b) in that file, you create a top element of with "MyGridView".If that is what you are doing, then that is the source of your problem. QML parser reads file MyGridView, but inside it finds an element of type "MyGridView", so it parses the file again just to find the tag... I guess you get the picture.
So, in order to fix, apply a), but don't do b). Instead, in your new, shiny file, proceed with standard item declaration; use "Item", "Rectngle" , "GridView" or anything else that is already well defined as the root element.
But, that is only a guess, as you did not specify, how you attempted to create the split files.
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hi all,
i am facing a problem with my QML UI. please go through this thread and help me to solve my problem.
Thank you
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My idea is ...
In main.qml :
@
Item {
MyTableWidget {
....
MyItemGridView {
...
}
MyItem2GridView {
...
}
...
}
}
@In MyTableWidget.qml
@
MyTableWidget {
...
}
@In MyItemGridView.qml
@
MyItemGridView {
model: MyItemGridModel {};
delegate: MyItemGridDelegate {};
....
}
@In MyItem2GridView.qml
@
MyItem2GridView {
model: MyItem2GridModel {};
delegate: MyItem2GridDelegate {};
....
}
@In MyItemGridModel.qml
@
MyItemGridModel {
ListModel {
ListElement { ... }
}
}
@In MyItemGridDelegate.qml
@
MyItemGridDelegate {
Component {
Item {
// your delegate code...~
}
}
}
@Something like these... : )
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Yeah, you are making exactly the error I warned you about in my previous post.
To give a concrete example:
In MyItemGridDelegate.qml you should NOT use the name of the file as the root item (or, to be exact, anywhere inside that file). Correct code is:
@
Item {
Component {
Item {
// your delegate code...~
}
}
}
@Or even shorter, depending on your implementation details:
@
Component {
Item {
// your delegate code...~
}
}
@ -
Damn, I did not warn YOU, it was another person... use Gravatars, guys, it would be easier to spot that someone else is "hijacking" the thread :)
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Haha, thank you, and you are indeed welcome! :)
Don't count on me being a real guru, though. I still have lots, and lots, and then a bit more, to learn.
