Hello!

I am trying to access an alias from an Item and it is not working. Can anyone help me?

In main.qml, when I try DelegateLancamentos.removeMouseArea: it returns this message:
qrc:/DelegateLancamentos.qml:10 Invalid alias reference. Unable to find id "removeMouseArea"

Code below:

MainForm.ui.qml
Qt Code: 
  1. Rectangle {
  2.     id: mainContainer
  3.  
  4.     property alias lancamentosListView: lancamentosListView
  5.  
  6.     width: 360
  7.     height: 640
  8.  
  9.     ListView {
  10.         id: lancamentosListView
  11.  
  12.         anchors.fill: parent
  13.  
  14.         clip: true
  15.  
  16.         spacing: 10
  17.     }
  18. }
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ModeloLancamentos.qml
Qt Code: 
  1. ListModel {
  2.     ListElement {
  3.         valor: "25.000,00"
  4.         tipo: "Investimento"
  5.     }
  6. }
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DelegateLancamentos.qml
Qt Code: 
  1. Item {
  2.     id: delegateItem
  3.  
  4.     property Component delegateComponent: delegateComponent
  5.     property alias removeMouseArea: removeMouseArea
  6.  
  7.     Component {
  8.         id: delegateComponent
  9.  
  10.         Row {
  11.             Column {
  12.                 width: 360 * 0.96 / 8 * 6
  13.                 //width: Screen.width * 0.96 / 8 * 6
  14.  
  15.                 Text {
  16.                     text: "<strong>" + "Valor: " + valor + "</strong>"
  17.                     font.pixelSize: 16
  18.                 }
  19.                 Text {
  20.                     text: "Tipo: " + tipo
  21.                     font.pixelSize: 16
  22.                 }
  23.             }
  24.  
  25.             Column {
  26.                 width: 360 * 0.96 / 8
  27.                 //width: Screen.width * 0.96 / 8
  28.  
  29.                 Image {
  30.                     id: removeImage
  31.                     source: "Imagens/remove.png"
  32.  
  33.                     width: 35
  34.  
  35.                     fillMode: Image.PreserveAspectFit
  36.  
  37.                     MouseArea {
  38.                         id: removeMouseArea
  39.  
  40.                         anchors.fill: parent
  41.                     }
  42.                 }
  43.             }
  44.         }
  45.     }
  46. }
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main.qml
Qt Code: 
  1. Window {
  2.     visible: true
  3.  
  4.     width: 360
  5.     height: 640
  6.  
  7.     maximumHeight: 640
  8.     minimumHeight: 640
  9.  
  10.     maximumWidth: 360
  11.     minimumWidth: 360
  12.  
  13.     title: "InvestmentC-Mobile"
  14.  
  15.     MainForm {
  16.         anchors.fill: parent
  17.  
  18.         mainContainer.width: parent.width
  19.         mainContainer.height: parent.height
  20.  
  21.         lancamentosListView.model: modeloLancamentos
  22.         lancamentosListView.delegate: delegateLancamentos.delegateComponent
  23.  
  24.         DelegateLancamentos.removeMouseArea:
  25.         {
  26.             modeloLancamentos.remove(index);
  27.         }
  28.     }
  29.  
  30.     ModeloLancamentos{
  31.         id: modeloLancamentos
  32.     }
  33.  
  34.     DelegateLancamentos {
  35.         id: delegateLancamentos
  36.     }
  37. }
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