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Changing Rectangle border color decline performance

Are you on a very resource constrained system? Without having looked much at the code, I would guess that it spends the extra CPU simply because the entire rectangle is filled even if you only modify...

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QtQuick2 applications steal mouse cursor from the OS

I noticed something odd – when a MouseArea with hover is used, sometimes it will cause the cursor to become unresponsive. Moving the cursor outside of the QML application and clicking other apps or the...

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how to replace setInterval

Hi there, I’ve got problem with rewriting javascript (HTML 5 Canvas) project into Qml. I don’t know how to replace function setInterval from JavaScript into QML implementation. How can I solve that ?...

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how to replace setInterval

Here is the same sample that uses a function instead: Rectangle {     width: 200     height: 50       Timer {    ...

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how do I use the QML?

how do I use the QML? 1) I use pure? 2) I use with C + +?

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Someone already built more complex applications in QML?

I would like to create more complex applications using QML. but only find information regarding components, trivial and silly things. Does anyone have a link on calling QML in QML or using SQL and signs?

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Someone already built more complex applications in QML?

Well, every application is made out of those trivial and silly things. I am not aware of a complex application already available, but I for sure know there is one in the works, check this talk...

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how do I use the QML?

There is no need to post the same question all over the place, chose a thread and stick to it.

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Installing QtQuick Controls

Are you sure your build was entirely clean? Note that “dev” is no longer the correct branch in qt5, we are using stable now and it sounds like you might have a build that is not entirely up to scratch.

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How to rotate an image

How can I rotate an image around the z axis? I have a round image, and I want to rotate it like an electric guitar volume knob rotates when spun. Thanks

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How to rotate an image

I think that this tutorial might be useful: Implementing a Rotary Dialer with QML [developer.nokia.com]

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QML & qmlRegisterType

Hi there, i’m a bit confused with qml type registering and QObject-derived objects. In my case, i would like to use QToolBox in my QML GUI. EDIT : My bad, QToolBox is a QWidget-derived object… How am i...

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QML & qmlRegisterType

Thanks for the reply. And yeah, i found QGraphicsProxyWidget and was trying to find the QtQuick2.0 way of doing quite the same thing. Obviously, the straightest way would be to code the plugin I...

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how to load bunch of images to the Image in QML?

Hi, I would like to load a few images to the Image object in QML. I want to do it one after another in a loop I think with some delay, because it should pretend to look like an animation. Im new in Qt...

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how to load bunch of images to the Image in QML?

If they are big, then you should probably go into converting them into a movie and then playing it back in your app. Video codecs are optimised to handle those situations well, timely and with small...

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Someone already built more complex applications in QML?

Look at Ubuntu Touch Core apps: https://launchpad.net/ubuntu-phone-coreapps

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[Solved]Someone already built more complex applications in QML?

Thanks for the info I feel safe now to develop in Qt

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Create a plugin library of reusable QML files

Hello, I’m having a hard time finding any specific information about sharing QML files across multiple projects. Currently we have a Common QML project that just pulls qml files in as resources. This...

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Detect "Scrolled to bottom"

I have a GridView that contains a bunch of images. I would like to start loading more images as soon as the user scrolls to the bottom. How do you detect that the user has scrolled to the bottom?

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QML Beginner Questions

Hello! I develop a game and recently found QML very useful for logic, like QtScript is, but even further. So now I want to ask a few questions about things I couldn’t find in docs, but which are...

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