Topic area, power level text: fix disabled opacity

TODO.md

@@ -2,8 +2,6 @@
 
 - global presence control
 
-- fix HLabeledItem disabled opacity
-  (visible for the topic area in room settings)
 - fix members not synced bug
 - fix local unread counters order
 - fix power level control button layout when apply button is loading

src/gui/Base/HLabeledItem.qml

@@ -7,6 +7,7 @@ HColumnLayout {
     default property alias insideData: itemHolder.data
 
     property bool loading: false
+    property real elementsOpacity: item.opacity
 
     readonly property Item item: itemHolder.children[0]
     readonly property alias label: label
@@ -21,7 +22,7 @@ HColumnLayout {
 
         HLabel {
             id: label
-            opacity: item.opacity
+            opacity: elementsOpacity
             wrapMode: HLabel.Wrap
 
             Layout.fillWidth: true
@@ -29,7 +30,7 @@ HColumnLayout {
 
         HIcon {
             svgName: "field-tooltip-available"
-            opacity: item.opacity
+            opacity: elementsOpacity
             visible: toolTip.text
 
             Binding on colorize {
@@ -75,7 +76,7 @@ HColumnLayout {
 
     HLabel {
         id: errorLabel
-        opacity: item.opacity
+        opacity: elementsOpacity
         visible: Layout.maximumHeight > 0
         wrapMode: HLabel.Wrap
         color: theme.colors.errorText

src/gui/Base/HTextArea.qml

@@ -56,6 +56,7 @@ TextArea {
         id: textAreaBackground
         radius: theme.radius
         color: theme.controls.textArea.background
+        opacity: textArea.opacity
 
         border.width: bordered ? theme.controls.textArea.borderWidth : 0
         border.color: borderColor

src/gui/Base/PowerLevelControl.qml

@@ -18,6 +18,8 @@ AutoDirectionLayout {
     readonly property bool fieldOverMaximum:
         parseInt(field.text || "0", 10) > maximumLevel
 
+    readonly property alias field: field
+
     signal accepted()
 
     function reset() { field.reset() }

src/gui/Pages/Chat/RoomPane/MemberView/MemberProfile.qml

@@ -163,6 +163,8 @@ HListView {
 
         HLabeledItem {
             id: powerLevel
+            elementsOpacity: item.field.opacity
+            Component.onCompleted: mainUI.debugConsole.toggle(this )
             enabled:
                 root.canSetPowerLevels &&
                 (

src/gui/Pages/Chat/RoomPane/SettingsView.qml

@@ -109,6 +109,8 @@ HFlickableColumnPage {
 
     HLabeledItem {
         id: topicArea
+        elementsOpacity: topicAreaIn.opacity
+                enabled: chat.roomInfo.can_set_topic
         label.text: qsTr("Topic:")
 
         Layout.fillWidth: true
@@ -125,7 +127,6 @@ HFlickableColumnPage {
                 id: topicAreaIn
                 placeholderText: qsTr("This room is about...")
                 defaultText: chat.roomInfo.plain_topic
-                enabled: chat.roomInfo.can_set_topic
 
                 focusItemOnTab:
                     encryptCheckBox.checked ?