diff --git a/share/qtcreator/translations/qtcreator_ja.ts b/share/qtcreator/translations/qtcreator_ja.ts
index 5d84dd74efe..d857bbabeab 100644
--- a/share/qtcreator/translations/qtcreator_ja.ts
+++ b/share/qtcreator/translations/qtcreator_ja.ts
@@ -14492,7 +14492,7 @@ Note: This might remove the local file.</source>
         <translation type="vanished">以下のファイルをバージョン管理システム (%2) から削除しますか? %1注: これにより、ローカル・ファイルが削除される場合があります。</translation>
     </message>
     <message>
-        <source>Remove the following files from the version control system (%2)?%1Note: This might remove the local file.</source>
+        <source>Remove the following files from the version control system (%2)? %1Note: This might remove the local file.</source>
         <translation>以下のファイルをバージョン管理システム (%2) から削除しますか? %1注: これにより、ローカルファイルが削除される場合があります。</translation>
     </message>
     <message>
diff --git a/share/qtcreator/translations/qtcreator_ru.ts b/share/qtcreator/translations/qtcreator_ru.ts
index 5bdbc409b9f..3c581a58e20 100644
--- a/share/qtcreator/translations/qtcreator_ru.ts
+++ b/share/qtcreator/translations/qtcreator_ru.ts
@@ -27671,7 +27671,7 @@ You might find further explanations in the Application Output view.</source>
         <translation>Задержка обработки: %1.%2 сек</translation>
     </message>
     <message>
-        <source>Invalid data format. The trace file&apos;s identification string is &quot;%1&quot;.An acceptable trace file should have &quot;%2&quot;. You cannot read trace files generated with older versions of Qt Creator.</source>
+        <source>Invalid data format. The trace file&apos;s identification string is &quot;%1&quot;. An acceptable trace file should have &quot;%2&quot;. You cannot read trace files generated with older versions of Qt Creator.</source>
         <translation>Неверный формат данных. У файла трассировки задана строка идентификации «%1». А допустимой является «%2». Нельзя читать файлы трассировки, созданные старыми версиями Qt Creator.</translation>
     </message>
     <message>
diff --git a/src/plugins/coreplugin/systemsettings.cpp b/src/plugins/coreplugin/systemsettings.cpp
index 1213812bd4a..49f685d693e 100644
--- a/src/plugins/coreplugin/systemsettings.cpp
+++ b/src/plugins/coreplugin/systemsettings.cpp
@@ -223,7 +223,7 @@ public:
         m_autoSaveRefactoringCheckBox->setChecked(EditorManager::autoSaveAfterRefactoring());
         m_autoSaveRefactoringCheckBox->setToolTip(
             tr("Automatically saves all open files "
-               "affected by a refactoring operation,\n provided they were unmodified before the "
+               "affected by a refactoring operation,\nprovided they were unmodified before the "
                "refactoring."));
         m_autoSaveInterval->setValue(EditorManagerPrivate::autoSaveInterval());
         m_autoSuspendCheckBox->setChecked(EditorManagerPrivate::autoSuspendEnabled());
diff --git a/src/plugins/coreplugin/vcsmanager.cpp b/src/plugins/coreplugin/vcsmanager.cpp
index e547ba8ab64..856d5e7acac 100644
--- a/src/plugins/coreplugin/vcsmanager.cpp
+++ b/src/plugins/coreplugin/vcsmanager.cpp
@@ -336,7 +336,7 @@ FilePaths VcsManager::promptToDelete(IVersionControl *vc, const FilePaths &fileP
         return fp.toUserOutput();
     }).join("</li><li>") + "</li></ul>";
     const QString title = tr("Version Control");
-    const QString msg = tr("Remove the following files from the version control system (%2)?"
+    const QString msg = tr("Remove the following files from the version control system (%2)? "
                            "%1Note: This might remove the local file.").arg(fileListForUi, vc->displayName());
     const QMessageBox::StandardButton button =
         QMessageBox::question(ICore::dialogParent(), title, msg, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
diff --git a/src/plugins/debugger/debuggeractions.cpp b/src/plugins/debugger/debuggeractions.cpp
index 68d9d846b3a..0dec35b3fd4 100644
--- a/src/plugins/debugger/debuggeractions.cpp
+++ b/src/plugins/debugger/debuggeractions.cpp
@@ -104,7 +104,7 @@ DebuggerSettings::DebuggerSettings()
         "in system logs."));
 
     fontSizeFollowsEditor.setSettingsKey(debugModeGroup, "FontSizeFollowsEditor");
-    fontSizeFollowsEditor.setToolTip(Tr::tr("Changes the font size in the debugger views when"
+    fontSizeFollowsEditor.setToolTip(Tr::tr("Changes the font size in the debugger views when "
                                         "the font size in the main editor changes."));
     fontSizeFollowsEditor.setLabelText(Tr::tr("Debugger font size follows main editor"));
 
diff --git a/src/plugins/perfprofiler/perfprofilertracefile.cpp b/src/plugins/perfprofiler/perfprofilertracefile.cpp
index 5d35a9cc10f..ca9304fd443 100644
--- a/src/plugins/perfprofiler/perfprofilertracefile.cpp
+++ b/src/plugins/perfprofiler/perfprofilertracefile.cpp
@@ -247,7 +247,7 @@ void PerfProfilerTraceFile::readFromDevice()
         } else if (strncmp(magic.data(), Constants::PerfZqfileMagic, magicSize) == 0) {
             m_compressed = true;
         } else {
-            fail(Tr::tr("Invalid data format. The trace file's identification string is \"%1\"."
+            fail(Tr::tr("Invalid data format. The trace file's identification string is \"%1\". "
                         "An acceptable trace file should have \"%2\". You cannot read trace files "
                         "generated with older versions of %3.")
                  .arg(QString::fromLatin1(magic))
diff --git a/src/plugins/qmlprojectmanager/qmlprojectplugin.cpp b/src/plugins/qmlprojectmanager/qmlprojectplugin.cpp
index 424af299126..270920968bd 100644
--- a/src/plugins/qmlprojectmanager/qmlprojectplugin.cpp
+++ b/src/plugins/qmlprojectmanager/qmlprojectplugin.cpp
@@ -217,7 +217,7 @@ void QmlProjectPlugin::openInQDSWithProject(const Utils::FilePath &filePath)
         Core::AsynchronousMessageBox::warning(
             tr("Qt Design Studio"),
             tr("No project file (*.qmlproject) found for Qt Design "
-               "Studio.\n Qt Design Studio requires a .qmlproject "
+               "Studio.\nQt Design Studio requires a .qmlproject "
                "based project to open the .ui.qml file."));
     }
 }
@@ -272,7 +272,7 @@ bool QmlProjectPlugin::initialize(const QStringList &, QString *errorMessage)
     if (QmlProject::isQtDesignStudio()) {
         Core::ActionContainer *menu = Core::ActionManager::actionContainer(
             ProjectExplorer::Constants::M_FILECONTEXT);
-        QAction *mainfileAction = new QAction(tr("Set as main .qml file"), this);
+        QAction *mainfileAction = new QAction(tr("Set as Main .qml File"), this);
         mainfileAction->setEnabled(false);
 
         connect(mainfileAction, &QAction::triggered, this, []() {
@@ -315,7 +315,7 @@ bool QmlProjectPlugin::initialize(const QStringList &, QString *errorMessage)
                                                    != fileNode->filePath());
                 });
 
-        QAction *mainUifileAction = new QAction(tr("Set as main .ui.qml file"), this);
+        QAction *mainUifileAction = new QAction(tr("Set as Main .ui.qml File"), this);
         mainUifileAction->setEnabled(false);
 
         connect(mainUifileAction, &QAction::triggered, this, []() {