Tracing: Convert to using Tr::tr

Change-Id: If2dd9ac8dfd54bb2305a8149acce401f854fa2dc
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>

share/qtcreator/translations/qtcreator_cs.ts

@@ -42723,11 +42723,7 @@ Prověřte, prosím, oprávnění pro přístup k adresáři.</translation>
     </message>
 </context>
 <context>
-    <name>RangeDetails</name>
+    <name>Tracing</name>
-    <message>
-        <source>Duration</source>
-        <translation type="obsolete">Doba trvání</translation>
-    </message>
     <message>
         <source>Details</source>
         <translation type="obsolete">Podrobnosti</translation>
@@ -46209,7 +46205,7 @@ Tyto předpony se používají dodatečně k nynějšímu názvu souboru na Pře
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>Výběr</translation>

share/qtcreator/translations/qtcreator_da.ts

@@ -4296,7 +4296,7 @@ F.eks., vil &quot;Revision: 15&quot; efterlade grenen ved revision 15.</translat
     </message>
 </context>
 <context>
-    <name>ButtonsBar</name>
+    <name>Tracing</name>
     <message>
         <source>Jump to previous event.</source>
         <translation>Hop to forrige event.</translation>
@@ -5193,7 +5193,7 @@ F.eks., vil &quot;Revision: 15&quot; efterlade grenen ved revision 15.</translat
     </message>
 </context>
 <context>
-    <name>CategoryLabel</name>
+    <name>Tracing</name>
     <message>
         <source>Collapse category</source>
         <translation>Sammenfold kategori</translation>
@@ -35793,7 +35793,7 @@ Derudover testes enhedens forbindelse.</translation>
     </message>
 </context>
 <context>
-    <name>RowLabel</name>
+    <name>Tracing</name>
     <message>
         <source>[unknown]</source>
         <translation>[ukendt]</translation>
@@ -36522,7 +36522,7 @@ Række: %4, Kolonne: %5
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>Markering</translation>
@@ -43466,7 +43466,7 @@ skal være et repository krævet SSH-autentifikation (se dokumentation på SSH o
     </message>
 </context>
 <context>
-    <name>FlameGraphView</name>
+    <name>Tracing</name>
     <message>
         <source>others</source>
         <translation>andre</translation>
@@ -43765,7 +43765,7 @@ skal være et repository krævet SSH-autentifikation (se dokumentation på SSH o
     </message>
 </context>
 <context>
-    <name>Timeline::TimelineTraceManager</name>
+    <name>Tracing</name>
     <message>
         <source>Could not open %1 for writing.</source>
         <translation>Kunne ikke åbne %1 til skrivning.</translation>

share/qtcreator/translations/qtcreator_de.ts

@@ -17481,7 +17481,7 @@ Diese Präfixe werden zusätzlich zum Dateinamen beim Wechseln zwischen Header-
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>Auswahl</translation>
@@ -27109,7 +27109,7 @@ Möchten Sie es beenden?</translation>
     </message>
 </context>
 <context>
-    <name>ButtonsBar</name>
+    <name>Tracing</name>
     <message>
         <source>Jump to previous event.</source>
         <translation>Gehe zu vorangehendem Ereignis.</translation>
@@ -27130,9 +27130,6 @@ Möchten Sie es beenden?</translation>
         <source>View event information on mouseover.</source>
         <translation>Information zu Ereignis anzeigen, wenn sich der Mauszeiger darüber befindet.</translation>
     </message>
-</context>
-<context>
-    <name>CategoryLabel</name>
     <message>
         <source>Collapse category</source>
         <translation>Kategorie einklappen</translation>
@@ -31344,7 +31341,7 @@ konnte dem Projekt &quot;%2&quot; nicht hinzugefügt werden.</translation>
     </message>
 </context>
 <context>
-    <name>RowLabel</name>
+    <name>Tracing</name>
     <message>
         <source>[unknown]</source>
         <translation>[unbekannt]</translation>
@@ -41336,7 +41333,7 @@ Breche ausstehende Operationen ab...
     </message>
 </context>
 <context>
-    <name>FlameGraphView</name>
+    <name>Tracing</name>
     <message>
         <source>others</source>
         <translation>andere</translation>
@@ -41487,7 +41484,7 @@ Breche ausstehende Operationen ab...
     </message>
 </context>
 <context>
-    <name>Timeline::TimelineTraceManager</name>
+    <name>Tracing</name>
     <message>
         <source>Could not open %1 for writing.</source>
         <translation>Die Datei %1 konnte nicht zum Schreiben geöffnet werden.</translation>
@@ -44848,19 +44845,11 @@ Wenn Sie noch keinen privaten Schlüssel besitzen, können Sie hier auch einen e
     </message>
 </context>
 <context>
-    <name>RangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Edit note</source>
         <translation>Notiz bearbeiten</translation>
     </message>
-    <message>
-        <source>View event information on mouseover.</source>
-        <translation>Information zu Ereignis anzeigen, wenn sich der Mauszeiger darüber befindet.</translation>
-    </message>
-    <message>
-        <source>Close</source>
-        <translation>Schließen</translation>
-    </message>
 </context>
 <context>
     <name>BoostSettingsPage</name>

share/qtcreator/translations/qtcreator_fr.ts

@@ -43079,11 +43079,7 @@ Pour compiler l'observateur QML, allez à la page des versions de Qt, séle
     </message>
 </context>
 <context>
-    <name>RangeDetails</name>
+    <name>Tracing</name>
-    <message>
-        <source>Duration</source>
-        <translation type="obsolete">Durée</translation>
-    </message>
     <message>
         <source>Details</source>
         <translation type="obsolete">Détails</translation>
@@ -45121,7 +45117,7 @@ Ces chemines sont utilisés en complément au répertoire courant pour basculer
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>Sélection</translation>

share/qtcreator/translations/qtcreator_hr.ts

@@ -388,7 +388,7 @@
     </message>
 </context>
 <context>
-    <name>ButtonsBar</name>
+    <name>Tracing</name>
     <message>
         <source>Jump to previous event.</source>
         <translation>Prijeđi na prethodni događaj.</translation>
@@ -409,9 +409,6 @@
         <source>View event information on mouseover.</source>
         <translation>Prikaži podatke događaja kad se miš nalazi iznad.</translation>
     </message>
-</context>
-<context>
-    <name>CategoryLabel</name>
     <message>
         <source>Collapse category</source>
         <translation>Sklopi kategoriju</translation>
@@ -420,9 +417,6 @@
         <source>Expand category</source>
         <translation>Rasklopi kategoriju</translation>
     </message>
-</context>
-<context>
-    <name>FlameGraphView</name>
     <message>
         <source>others</source>
         <translation>ostali</translation>
@@ -439,16 +433,10 @@
         <source>Visualize %1</source>
         <translation>Vizualiziraj %1</translation>
     </message>
-</context>
-<context>
-    <name>RowLabel</name>
     <message>
         <source>[unknown]</source>
         <translation>[nepoznato]</translation>
     </message>
-</context>
-<context>
-    <name>SelectionRangeDetails</name>
     <message>
         <source>Selection</source>
         <translation>Odabir</translation>
@@ -12989,7 +12977,7 @@ For more information, see the &quot;Checking Code Syntax&quot; documentation.</s
     </message>
 </context>
 <context>
-    <name>Timeline::TimelineTraceManager</name>
+    <name>Tracing</name>
     <message>
         <source>Could not open %1 for writing.</source>
         <translation type="unfinished"></translation>

share/qtcreator/translations/qtcreator_ja.ts

@@ -5953,7 +5953,7 @@ Add, modify, and remove document filters, which determine the documentation set
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>選択部分</translation>
@@ -35796,7 +35796,7 @@ kill しますか？</translation>
     </message>
 </context>
 <context>
-    <name>ButtonsBar</name>
+    <name>Tracing</name>
     <message>
         <source>Jump to previous event.</source>
         <translation>前のイベントにジャンプします。</translation>
@@ -36734,7 +36734,7 @@ API バージョンが %1 以上の SDK をインストールしてください
     </message>
 </context>
 <context>
-    <name>CategoryLabel</name>
+    <name>Tracing</name>
     <message>
         <source>Collapse category</source>
         <translation>カテゴリを折りたたむ</translation>
@@ -36743,9 +36743,6 @@ API バージョンが %1 以上の SDK をインストールしてください
         <source>Expand category</source>
         <translation>カテゴリを展開する</translation>
     </message>
-</context>
-<context>
-    <name>RowLabel</name>
     <message>
         <source>[unknown]</source>
         <translation>[不明]</translation>
@@ -37591,7 +37588,7 @@ the program.</source>
     </message>
 </context>
 <context>
-    <name>FlameGraphView</name>
+    <name>Tracing</name>
     <message>
         <source>Details</source>
         <translation>詳細</translation>
@@ -47887,15 +47884,7 @@ Output:
     </message>
 </context>
 <context>
-    <name>RangeDetails</name>
+    <name>Tracing</name>
-    <message>
-        <source>View event information on mouseover.</source>
-        <translation>マウスオーバー時にイベント情報を表示します。</translation>
-    </message>
-    <message>
-        <source>Close</source>
-        <translation>閉じる</translation>
-    </message>
 </context>
 <context>
     <name>PerfProfilerFlameGraphView</name>
@@ -48370,7 +48359,7 @@ Output:
     </message>
 </context>
 <context>
-    <name>Timeline::TimelineTraceManager</name>
+    <name>Tracing</name>
     <message>
         <source>Could not open %1 for writing.</source>
         <translation>書き込み用に %1 を開けません。</translation>

share/qtcreator/translations/qtcreator_pl.ts

@@ -20030,7 +20030,7 @@ Przedrostki te, w dodatku do nazwy bieżącego pliku, używane są do przełącz
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>Selekcja</translation>
@@ -30188,7 +30188,7 @@ Instalowanie lokalnych bibliotek Qt nie jest kompatybilne z Androidem 5.</transl
     </message>
 </context>
 <context>
-    <name>ButtonsBar</name>
+    <name>Tracing</name>
     <message>
         <source>Jump to previous event.</source>
         <translation>Skocz do poprzedniego zdarzenia.</translation>
@@ -30209,9 +30209,6 @@ Instalowanie lokalnych bibliotek Qt nie jest kompatybilne z Androidem 5.</transl
         <source>View event information on mouseover.</source>
         <translation>Pokazuj informacje o zdarzeniach po najechaniu myszą.</translation>
     </message>
-</context>
-<context>
-    <name>CategoryLabel</name>
     <message>
         <source>Collapse category</source>
         <translation>Zwiń kategorię</translation>
@@ -34008,7 +34005,7 @@ Pliki z katalogu źródłowego pakietu Android są kopiowane do katalogu budowan
     </message>
 </context>
 <context>
-    <name>RowLabel</name>
+    <name>Tracing</name>
     <message>
         <source>[unknown]</source>
         <translation>[nieznany]</translation>

share/qtcreator/translations/qtcreator_ru.ts

@@ -6046,7 +6046,7 @@ For example, &quot;Revision: 15&quot; will leave the branch at revision 15.</sou
     </message>
 </context>
 <context>
-    <name>ButtonsBar</name>
+    <name>Tracing</name>
     <message>
         <source>Jump to previous event.</source>
         <translation>Перейти к предыдущему событию.</translation>
@@ -7086,7 +7086,7 @@ For example, &quot;Revision: 15&quot; will leave the branch at revision 15.</sou
     </message>
 </context>
 <context>
-    <name>CategoryLabel</name>
+    <name>Tracing</name>
     <message>
         <source>Collapse category</source>
         <translation>Категория сворачивания</translation>
@@ -20575,7 +20575,7 @@ will also disable the following plugins:
     </message>
 </context>
 <context>
-    <name>FlameGraphView</name>
+    <name>Tracing</name>
     <message>
         <source>others</source>
         <translation>другие</translation>
@@ -44696,15 +44696,11 @@ For more details, see /etc/sysctl.d/10-ptrace.conf
     </message>
 </context>
 <context>
-    <name>RangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Edit note</source>
         <translation>Изменить заметку</translation>
     </message>
-    <message>
-        <source>View event information on mouseover.</source>
-        <translation>Показывать информацию о событии при наведении курсора.</translation>
-    </message>
     <message>
         <source>Close</source>
         <translation>Закрыть</translation>
@@ -45785,7 +45781,7 @@ If you do not have a private key yet, you can also create one here.</source>
     </message>
 </context>
 <context>
-    <name>RowLabel</name>
+    <name>Tracing</name>
     <message>
         <source>[unknown]</source>
         <translation>[неизвестная]</translation>
@@ -46550,7 +46546,7 @@ Row: %4, Column: %5
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>Выделение</translation>
@@ -46567,10 +46563,6 @@ Row: %4, Column: %5
         <source>Duration</source>
         <translation>Продолжительность</translation>
     </message>
-    <message>
-        <source>Close</source>
-        <translation>Закрыть</translation>
-    </message>
 </context>
 <context>
     <name>SerialTerminal::Internal::SerialControl</name>
@@ -50319,7 +50311,7 @@ Will not be applied to whitespace in comments and strings.</source>
     </message>
 </context>
 <context>
-    <name>Timeline::TimelineTraceManager</name>
+    <name>Tracing</name>
     <message>
         <source>Could not open %1 for writing.</source>
         <translation>Не удалось открыть %1 для записи.</translation>

share/qtcreator/translations/qtcreator_uk.ts

@@ -20805,7 +20805,7 @@ For more details, see /etc/sysctl.d/10-ptrace.conf
     </message>
 </context>
 <context>
-    <name>RangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Duration:</source>
         <translation type="vanished">Тривалість:</translation>
@@ -25898,7 +25898,7 @@ These prefixes are used in addition to current file name on Switch Header/Source
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>Виділення</translation>
@@ -43065,7 +43065,7 @@ This wizard will guide you through the essential steps to deploy a ready-to-go d
     </message>
 </context>
 <context>
-    <name>ButtonsBar</name>
+    <name>Tracing</name>
     <message>
         <source>Jump to previous event.</source>
         <translation>Перейти до попередньої події.</translation>
@@ -43086,9 +43086,6 @@ This wizard will guide you through the essential steps to deploy a ready-to-go d
         <source>View event information on mouseover.</source>
         <translation type="unfinished"></translation>
     </message>
-</context>
-<context>
-    <name>CategoryLabel</name>
     <message>
         <source>&lt;bytecode&gt;</source>
         <translation type="vanished">&lt;байт-код&gt;</translation>
@@ -48242,7 +48239,7 @@ Affected are breakpoints %1</source>
     </message>
 </context>
 <context>
-    <name>RowLabel</name>
+    <name>Tracing</name>
     <message>
         <source>[unknown]</source>
         <translation>[невідомий]</translation>
@@ -52157,7 +52154,7 @@ the program.</source>
     </message>
 </context>
 <context>
-    <name>FlameGraphView</name>
+    <name>Tracing</name>
     <message>
         <source>Details</source>
         <translation>Деталі</translation>

share/qtcreator/translations/qtcreator_zh_CN.ts

@@ -40634,7 +40634,7 @@ To compile QML Observer, go to the Qt Versions page, select the current Qt versi
     </message>
 </context>
 <context>
-    <name>RangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Duration</source>
         <translation type="obsolete">持续时间</translation>
@@ -43393,7 +43393,7 @@ p, li { white-space: pre-wrap; }
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation type="obsolete">选择</translation>
@@ -43402,10 +43402,6 @@ p, li { white-space: pre-wrap; }
         <source>Start</source>
         <translation type="obsolete">启动</translation>
     </message>
-    <message>
-        <source>Duration</source>
-        <translation type="obsolete">持续时间</translation>
-    </message>
 </context>
 <context>
     <name>Qnx</name>

share/qtcreator/translations/qtcreator_zh_TW.ts

@@ -25330,7 +25330,7 @@ To compile QML Observer, go to the Qt Versions page, select the current Qt versi
     </message>
 </context>
 <context>
-    <name>RangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Duration:</source>
         <translation>持續時間：</translation>
@@ -27260,7 +27260,7 @@ p, li { white-space: pre-wrap; }
     </message>
 </context>
 <context>
-    <name>SelectionRangeDetails</name>
+    <name>Tracing</name>
     <message>
         <source>Selection</source>
         <translation>選擇</translation>

src/libs/tracing/qml/ButtonsBar.qml

@@ -47,7 +47,7 @@ ToolBar {
             Layout.fillHeight: true
 
             imageSource: "image://icons/prev"
-            ToolTip.text: qsTr("Jump to previous event.")
+            ToolTip.text: qsTranslate("Tracing", "Jump to previous event.")
             onClicked: buttons.jumpToPrev()
         }
 
@@ -56,7 +56,7 @@ ToolBar {
             Layout.fillHeight: true
 
             imageSource: "image://icons/next"
-            ToolTip.text: qsTr("Jump to next event.")
+            ToolTip.text: qsTranslate("Tracing", "Jump to next event.")
             onClicked: buttons.jumpToNext()
         }
 
@@ -65,7 +65,7 @@ ToolBar {
             Layout.fillHeight: true
 
             imageSource: "image://icons/zoom"
-            ToolTip.text: qsTr("Show zoom slider.")
+            ToolTip.text: qsTranslate("Tracing", "Show zoom slider.")
             checkable: true
             checked: false
             onCheckedChanged: buttons.zoomControlChanged()
@@ -76,7 +76,7 @@ ToolBar {
             Layout.fillHeight: true
 
             imageSource: "image://icons/" + (checked ? "rangeselected" : "rangeselection");
-            ToolTip.text: qsTr("Select range.")
+            ToolTip.text: qsTranslate("Tracing", "Select range.")
             checkable: true
             checked: false
             onCheckedChanged: buttons.rangeSelectChanged()
@@ -87,7 +87,7 @@ ToolBar {
             Layout.fillHeight: true
 
             imageSource: "image://icons/selectionmode"
-            ToolTip.text: qsTr("View event information on mouseover.")
+            ToolTip.text: qsTranslate("Tracing", "View event information on mouseover.")
             checkable: true
             checked: false
             onCheckedChanged: buttons.lockChanged()

src/libs/tracing/qml/CategoryLabel.qml

@@ -163,7 +163,8 @@ Item {
         implicitHeight: txt.height - 1
         enabled: expanded || (model && !model.empty)
         imageSource: expanded ? "image://icons/close_split" : "image://icons/split"
-        ToolTip.text: expanded ? qsTr("Collapse category") : qsTr("Expand category")
+        ToolTip.text: expanded ? qsTranslate("Tracing", "Collapse category")
+                               : qsTranslate("Tracing", "Expand category")
         onClicked: model.expanded = !expanded
     }
 

src/libs/tracing/qml/FlameGraphView.qml

@@ -41,7 +41,7 @@ ScrollView {
     property var details: function(flameGraph) { return []; }
     property var summary: function(attached) {
         if (!attached.dataValid)
-            return qsTr("others");
+            return qsTranslate("Tracing", "others");
 
         return attached.data(summaryRole) + " (" + percent(sizeRole, attached) + "%)";
     }
@@ -230,7 +230,8 @@ ScrollView {
                 // Functions, not properties to limit the initial overhead when creating the nodes,
                 // and because FlameGraph.data(...) cannot be notified anyway.
                 function title() {
-                    return FlameGraph.data(root.detailsTitleRole) || qsTr("unknown");
+                    return FlameGraph.data(root.detailsTitleRole)
+                            || qsTranslate("Tracing", "unknown");
                 }
 
                 function note() {
@@ -275,7 +276,7 @@ ScrollView {
                 if (currentNode)
                     return currentNode.title();
                 else if (root.model === null || root.model.rowCount() === 0)
-                    return qsTr("No data available");
+                    return qsTranslate("Tracing", "No data available");
                 else
                     return "";
             }

src/libs/tracing/qml/RangeDetails.qml

@@ -88,7 +88,7 @@ Item {
             implicitHeight: typeTitle.height
             visible: !rangeDetails.noteReadonly
             onClicked: noteEdit.focus = true
-            ToolTip.text: qsTr("Edit note")
+            ToolTip.text: qsTranslate("Tracing", "Edit note")
         }
 
         ImageToolButton {
@@ -98,7 +98,7 @@ Item {
             anchors.right: closeIcon.left
             implicitHeight: typeTitle.height
             onClicked: locked = !locked
-            ToolTip.text: qsTr("View event information on mouseover.")
+            ToolTip.text: qsTranslate("Tracing", "View event information on mouseover.")
         }
 
         ImageToolButton {
@@ -108,7 +108,7 @@ Item {
             implicitHeight: typeTitle.height
             imageSource: "image://icons/close_window"
             onClicked: rangeDetails.clearSelection()
-            ToolTip.text: qsTr("Close")
+            ToolTip.text: qsTranslate("Tracing", "Close")
         }
     }
 

src/libs/tracing/qml/RowLabel.qml

@@ -14,7 +14,8 @@ Button {
     signal selectBySelectionId()
     signal setRowHeight(int newHeight)
 
-    property string labelText: label.description ? label.description : qsTr("[unknown]")
+    property string labelText: label.description ? label.description
+                                                 : qsTranslate("Tracing", "[unknown]")
 
     onPressed: selectBySelectionId();
     ToolTip.text: labelText + (label.displayName ? (" (" + label.displayName + ")") : "")

src/libs/tracing/qml/SelectionRangeDetails.qml

@@ -54,7 +54,7 @@ Item {
     //title
     TimelineText {
         id: typeTitle
-        text: "  "+qsTr("Selection")
+        text: "  "+qsTranslate("Tracing", "Selection")
         font.bold: true
         height: 20
         verticalAlignment: Text.AlignVCenter
@@ -78,11 +78,11 @@ Item {
             Repeater {
                 id: details
                 property var contents: [
-                    qsTr("Start") + ":",
+                    qsTranslate("Tracing", "Start") + ":",
                     TimeFormatter.format(startTime, referenceDuration),
-                    (qsTr("End") + ":"),
+                    (qsTranslate("Tracing", "End") + ":"),
                     TimeFormatter.format(endTime, referenceDuration),
-                    (qsTr("Duration") + ":"),
+                    (qsTranslate("Tracing", "Duration") + ":"),
                     TimeFormatter.format(duration, referenceDuration)
                 ]
 
@@ -112,6 +112,6 @@ Item {
         anchors.top: selectionRangeDetails.top
         implicitHeight: typeTitle.height
         onClicked: selectionRangeDetails.close()
-        ToolTip.text: qsTr("Close")
+        ToolTip.text: qsTranslate("Tracing", "Close")
     }
 }

src/libs/tracing/timelinetracemanager.cpp

@@ -2,8 +2,9 @@
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
 
 #include "timelinenotesmodel.h"
-#include "timelinetracemanager.h"
 #include "timelinetracefile.h"
+#include "timelinetracemanager.h"
+#include "tracingtr.h"
 
 #include <utils/qtcassert.h>
 #include <utils/temporaryfile.h>
@@ -229,7 +230,7 @@ QFuture<void> TimelineTraceManager::save(const QString &filename)
         if (file.open(QIODevice::WriteOnly))
             writer->save(&file);
         else
-            writer->fail(tr("Could not open %1 for writing.").arg(filename));
+            writer->fail(Tr::tr("Could not open %1 for writing.").arg(filename));
 
         if (future.isCanceled())
             file.remove();
@@ -255,7 +256,7 @@ QFuture<void> TimelineTraceManager::load(const QString &filename)
         if (file.open(QIODevice::ReadOnly))
             reader->load(&file);
         else
-            reader->fail(tr("Could not open %1 for reading.").arg(filename));
+            reader->fail(Tr::tr("Could not open %1 for reading.").arg(filename));
 
         reader->deleteLater();
     });
@@ -374,8 +375,8 @@ void TimelineTraceManager::restrictByFilter(TraceEventFilter filter)
         finalize();
     }, [this](const QString &message) {
         if (!message.isEmpty()) {
-            emit error(tr("Could not re-read events from temporary trace file: %1\n"
+            emit error(Tr::tr("Could not re-read events from temporary trace file: %1\n"
-                          "The trace data is lost.").arg(message));
+                              "The trace data is lost.").arg(message));
         }
         clearAll();
     }, future);

src/libs/tracing/tracingtr.h

@@ -5,7 +5,7 @@
 
 #include <QCoreApplication>
 
-namespace Tracing {
+namespace Timeline {
 
 struct Tr
 {