QML and Qt Quick

You're welcome ! A little learning curve... Happy coding :)

Hi, does nobody have an answer to this? I have no issue with styling the combobox itself, just the drop down box.

Hi, koahnig, thanks for reply. There are MyComboBox.cpp and MyComboBox.h, but no MyComboBox.ui. I read some help documents where there are some words about "Promoting widgets" and some dialog titled "Promoted widgets". Where is the "Promoted widgets" dialog? I have not found it. Thanks again for your help!

The right way to integrate with the scene graph when you cannot run on the rendering thread is to render to an FBO using a QOpenGLContext which has context sharing with the scene graph's opengl context. The resulting FBO can then be rendered as a texture in the scene graph. The examples/quick/scenegraph/textureinthread example illustrates how this can be done. As the name "QML_BAD_GUI_RENDER_LOOP" is not all that friendly, the environment variable is "QSG_RENDER_LOOP=basic" or "QSG_RENDER_LOOP=windows" starting with 5.1. Both "basic" and "windows" are doing rendering on the GUI thread. This flag is meant to be used as a debugging measure mostly, it is not properly supported API, but chances that it will go away is very small :)

Use QGuiApplication with Qt5, instead of QApplication. You need "QT += quick qml gui" in your .pro. Cheers, Chris.

kk, thanks.

Hello, To avoid the signal boilerplate, you can use "QJSValue":http://qt-project.org/doc/qt-5.1/qtqml/qjsvalue.html Please refer to "this post":http://qt-project.org/forums/viewthread/4521 for an example

Thanks sierdzio Let me summarize my experiment. work fine: Behavior on color {ColorAnimation { duration: 1000 }} doesn't work: Behavior {ColorAnimation { property: "color"; duration: 1000 }} Behavior {ColorAnimation { property: color; duration: 1000 }} ColorAnimation on color { duration: 1000 } ColorAnimation { property: "color"; duration: 1000 } ColorAnimation { property: color; duration: 1000 }

There is always mesa, plus you can squeeze a bit more performance if you use clang/llvm. There are other options in Qt: QtQuick 1 Qt Graphics View Framework QPainter and widgets in general

Hi, It's all open source. https://qt.gitorious.org/qt/qtdeclarative/trees/stable/src/quick/items/context2d Cheers, Chris.

i got it working, thank you both

To sum it up, the trick to using Timer for this, is having a complete signal in each Timer, in my case I have several methods, each needs the progress bar to animate before it's run, and one of the methods needs to be run multiple times incrementing the progress bar before each run, in that method I also have a continued signal. Look at my example above for more.

Hi Luca, Andre someone may update the link that talks about role names? I'm facin the same problem. thanks

I believe the following thread is generally a good reference for deploying on windows: http://qt-project.org/forums/viewthread/25714/