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  • Problem with glBindTexture

    Unsolved General and Desktop qopengl qopengltexture bind opengl
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    F
    That's becoming even more weird: GLFunctions::gl30()->glGenTextures(1, &texHandle); returns 2 in texHandle. but for using it in the shader it works for a value of 1 in the bindTexture GLFunctions::gl30()->glBindTexture(GL_TEXTURE_2D, texHandle-1); This is driving me nuts.
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    L
    @aha_1980 Try this: setProxy(QNetworkProxy::NoProxy)
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    T
    I just ran into this issue myself, and I have a solution. I know this is an old topic, but since this was pretty much the only thing I could find on the internet about this problem, hopefully this can help someone else. In order to bind to a property of the nested QtObject props from the of component A, props needs to be a type of component that is known within the scope where it's properties are being accessed. To fix the code above, create a new file for the props Component: //Props.qml import QtQml 2.0 QtObject { property color mainColor } Now update the A component to use the Props component: //A.qml import QtQuick 2.0 import QtQml 2.0 Rectangle { property Props props: Props { mainColor: "blue" } color: props.mainColor } A few things to note here from my testing: If you were to now add a new property to the instance of Props in A.qml above, and try to bind a value to that , it would fail, because in the outside scope, that new property is not a known property of the Props type. Similarly, if you were to declare A.props as property QtObject props: Props { ... } then binding to mainColor would fail because mainColor is not a property of QtObject, and props is being exposed as a QtObject (the base class). It appears that the property resolution for binding to a nested property is not able to infer additional properties added to an instance of an object, and can only be bound to known properties of the type being exposed.
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    raven-worxR
    @Mathan-M as i said when it displays a row, the model is correctly applied, so there must be something wrong with your model implementation. @Mathan-M said in Signal emit Issue - Listview is not showing full list: Do we have any link/tutorials to follow or how to bind the value from CPP to qml. Here you go.
  • Bind Qlable to Sqlserver Database

    Solved General and Desktop bind qlable sqlserver database
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    mrjjM
    hi You can use http://doc.qt.io/qt-5/qdatawidgetmapper.html to insert data to label. It can not be directly tied to a model.
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    K
    OK, found that there are two sides for that coin as well. I need to check the other side as well as one sees in the mutlicast sender example.
  • QAbtractSocket bind flags

    General and Desktop qudpsocket bind shareaddress udp
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    1 Posts
    998 Views
    No one has replied