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  1. Qt for MCUs
  2. QTMCU-227

Having a white space in the name property of State causes a compilation error

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    • 604fc9fd, 55c1583b, b62f6d4e, e13b4685

      Having a white space in the name property of State causes a compilation error in Qt for MCUs while it doesn't in Qt6.

      With this code:

      import QtQuickRectangle {
    id: root
    color: "black"
    MouseArea {
        id: mouseArea
        anchors.fill: parent
    }    
    states: [
        State {
            name: "red screen" // <-- space is there
            when: mouseArea.pressed
            PropertyChanges { target: root; color: "red" }
        },
        State {
            name: "blue screen" // <-- space is there
            when: "Hello" === "World"
            PropertyChanges { target: root; color: "blue" }
        }
    ]
}

      I got this error in the generated C++ code. (basically a lot, due to the white space. Please try this out with the attached project 01_Define_and_Transition_States.zip)

      I also attached a simple example(untitled6.aip) which builds with Qt 6.6. This works.

      // main.qml
import QtQuick
import contentWindow {
    id: root
    visible:true
    width: 472; height: 272
    Rectangle {
        id: rect
        anchors.fill: parent
        color: "black"        
        MouseArea {
            id: mouseArea
            anchors.fill: parent
            onPressed: {
                console.log("pressed")
            }
        }        
        states: [
            State {
                name: "red screen" // <-- space
                when: mouseArea.pressed
                PropertyChanges { target: rect; color: "red" }
            },
            State {
                name: "blue screen" // < -- space
                when: mouseArea.released
                PropertyChanges { target: rect; color: "blue" }
            }
        ]
    }
}

        1. 01_Define_and_Transition_States.zip
          1.30 MB
          Mikio Hirai
        2. image-2023-10-18-16-00-37-189.png
          173 kB
          Mikio Hirai
        3. untitled6.zip
          14 kB
          Mikio Hirai
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            k0rahman Karim Abdelrahman
            mikio_hirai Mikio Hirai
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              Created:
              Updated:
              Resolved:

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