chore(StatusInput): use layouts for elements positioning

It removes complexity and fixes StatusInput to follow the size assigned
by client.

src/StatusQ/Controls/StatusInput.qml

@@ -1,4 +1,5 @@
 import QtQuick 2.14
+import QtQuick.Layouts 1.14
 
 import StatusQ.Core 0.1
 import StatusQ.Core.Backpressure 1.0
@@ -29,23 +30,7 @@ import StatusQ.Controls.Validators 0.1
 */
 Item {
     id: root
-    implicitWidth: 480
-    implicitHeight: (label.visible ?
-                      label.anchors.topMargin +
-                      label.height :
-                  charLimitLabel.visible ?
-                      charLimitLabel.anchors.topMargin +
-                      charLimitLabel.height :
-                  0) +
-                statusBaseInput.anchors.topMargin +
-                statusBaseInput.height +
-                (errorMessage.visible ?
-                      errorMessage.anchors.topMargin +
-                      errorMessage.height :
-                      0) + 8
 
-    height: implicitHeight
-    width: implicitWidth
     /*!
         \qmlproperty alias StatusInput::input
         This property holds a reference to the TextEdit component.
@@ -320,21 +305,24 @@ Item {
         root.valid = Object.values(asyncErrors).length == 0
     }
 
+    implicitWidth: inputLayout.implicitWidth
+    implicitHeight: inputLayout.implicitHeight
+    height: implicitHeight
+    width: implicitWidth
+
     Component.onCompleted: validate()
 
-    Row {
-        id: labelRow
-        anchors.top: parent.top
-        anchors.left: parent.left
-        anchors.topMargin: visible ? 8 : 0
-        anchors.leftMargin: root.leftPadding
-        anchors.right: (charLimitLabel.visible ? charLimitLabel.right : parent.right)
-        anchors.rightMargin: root.rightPadding
-        height: visible ? 17 : 0
-        visible: !!root.label
-        spacing: 5
+    ColumnLayout {
+        id: inputLayout
+
+        anchors.fill: parent
+
+        RowLayout {
+            Layout.fillWidth: true
+
             StatusBaseText {
                 id: label
+                visible: !!root.label
                 elide: Text.ElideRight
                 text: root.label
                 font.pixelSize: 15
@@ -343,38 +331,34 @@ Item {
 
             StatusBaseText {
                 id: secondaryLabel
-            height: visible ? 17 : 0
                 visible: !!root.secondaryLabel
                 elide: Text.ElideRight
                 text: root.secondaryLabel
                 font.pixelSize: 15
                 color: Theme.palette.baseColor1
             }
+
+            Item {
+                Layout.fillWidth: true
             }
 
             StatusBaseText {
                 id: charLimitLabel
-        height: visible ? implicitHeight : 0
-        anchors.top: parent.top
-        anchors.right: parent.right
-        anchors.topMargin: visible ? 11 : 0
-        anchors.rightMargin: root.rightPadding
+
                 visible: root.charLimit > 0
 
                 text: "%1 / %2".arg(statusBaseInput.text.length).arg(root.charLimit)
                 font.pixelSize: 12
                 color: statusBaseInput.enabled ? Theme.palette.baseColor1 : Theme.palette.directColor6
             }
+        }
 
         StatusBaseInput {
             id: statusBaseInput
-        anchors.top:  labelRow.visible ? labelRow.bottom :
-                charLimitLabel.visible ? charLimitLabel.bottom : parent.top
-        anchors.left: parent.left
-        anchors.right: parent.right
-        anchors.topMargin: charLimitLabel.visible ? 11 : 8
-        anchors.leftMargin: root.leftPadding
-        anchors.rightMargin: root.rightPadding
+
+            Layout.fillWidth: true
+            Layout.fillHeight: true
+
             maximumLength: root.charLimit
             onTextChanged: root.validate()
 
@@ -391,21 +375,13 @@ Item {
         StatusBaseText {
             id: errorMessage
 
-        anchors.top: statusBaseInput.bottom
-        anchors.topMargin: 11
-        anchors.right: parent.right
-        anchors.rightMargin: root.rightPadding
-        anchors.left: parent.left
-        anchors.leftMargin: root.leftPadding
-
-        height: visible ? implicitHeight : 0
             visible: !!text && !statusBaseInput.valid
 
             font.pixelSize: 12
             color: Theme.palette.dangerColor1
 
-
             horizontalAlignment: Text.AlignRight
             wrapMode: Text.WordWrap
         }
+    }
 }