diff --git a/lib/advanced-scene-switcher.hpp b/lib/advanced-scene-switcher.hpp
index 40461ea4..25604a4e 100644
--- a/lib/advanced-scene-switcher.hpp
+++ b/lib/advanced-scene-switcher.hpp
@@ -82,19 +82,21 @@ public:
 	void RemoveMacro(std::shared_ptr<Macro> &);
 	void RemoveSelectedMacros();
 	void RenameMacro(std::shared_ptr<Macro> &, const QString &name);
-	std::shared_ptr<Macro> GetSelectedMacro();
-	std::vector<std::shared_ptr<Macro>> GetSelectedMacros();
+	std::shared_ptr<Macro> GetSelectedMacro() const;
+	std::vector<std::shared_ptr<Macro>> GetSelectedMacros() const;
 	void SetEditMacro(Macro &m);
-	void SetMacroEditAreaDisabled(bool);
-	void HighlightAction(int idx, QColor color = QColor(Qt::green));
-	void HighlightElseAction(int idx, QColor color = QColor(Qt::green));
-	void HighlightCondition(int idx, QColor color = QColor(Qt::green));
+	void SetMacroEditAreaDisabled(bool) const;
+	void HighlightAction(int idx, QColor color = QColor(Qt::green)) const;
+	void HighlightElseAction(int idx,
+				 QColor color = QColor(Qt::green)) const;
+	void HighlightCondition(int idx,
+				QColor color = QColor(Qt::green)) const;
 	void PopulateMacroActions(Macro &m, uint32_t afterIdx = 0);
 	void PopulateMacroElseActions(Macro &m, uint32_t afterIdx = 0);
 	void PopulateMacroConditions(Macro &m, uint32_t afterIdx = 0);
-	void SetActionData(Macro &m);
-	void SetElseActionData(Macro &m);
-	void SetConditionData(Macro &m);
+	void SetActionData(Macro &m) const;
+	void SetElseActionData(Macro &m) const;
+	void SetConditionData(Macro &m) const;
 	void SwapActions(Macro *m, int pos1, int pos2);
 	void SwapConditions(Macro *m, int pos1, int pos2);
 	void HighlightMacroSettingsButton(bool enable = true);
@@ -102,11 +104,11 @@ public:
 public slots:
 	void on_macroAdd_clicked();
 	void on_macroRemove_clicked();
-	void on_macroUp_clicked();
-	void on_macroDown_clicked();
+	void on_macroUp_clicked() const;
+	void on_macroDown_clicked() const;
 	void on_macroName_editingFinished();
-	void on_runMacroInParallel_stateChanged(int value);
-	void on_runMacroOnChange_stateChanged(int value);
+	void on_runMacroInParallel_stateChanged(int value) const;
+	void on_runMacroOnChange_stateChanged(int value) const;
 	void on_conditionAdd_clicked();
 	void on_conditionRemove_clicked();
 	void on_conditionTop_clicked();
@@ -119,14 +121,14 @@ public slots:
 	void on_actionUp_clicked();
 	void on_actionDown_clicked();
 	void on_actionBottom_clicked();
-	void on_toggleElseActions_clicked();
+	void on_toggleElseActions_clicked() const;
 	void on_elseActionAdd_clicked();
 	void on_elseActionRemove_clicked();
 	void on_elseActionTop_clicked();
 	void on_elseActionUp_clicked();
 	void on_elseActionDown_clicked();
 	void on_elseActionBottom_clicked();
-	void MacroSelectionAboutToChange();
+	void MacroSelectionAboutToChange() const;
 	void MacroSelectionChanged();
 	void UpMacroSegementHotkey();
 	void DownMacroSegementHotkey();
@@ -137,22 +139,22 @@ public slots:
 	void ShowMacroConditionsContextMenu(const QPoint &);
 	void CopyMacro();
 	void RenameSelectedMacro();
-	void ExportMacros();
+	void ExportMacros() const;
 	void ImportMacros();
-	void ExpandAllActions();
-	void ExpandAllElseActions();
-	void ExpandAllConditions();
-	void CollapseAllActions();
-	void CollapseAllElseActions();
-	void CollapseAllConditions();
-	void MinimizeActions();
-	void MaximizeActions();
-	void MinimizeElseActions();
-	void MaximizeElseActions();
-	void MinimizeConditions();
-	void MaximizeConditions();
-	void SetElseActionsStateToHidden();
-	void SetElseActionsStateToVisible();
+	void ExpandAllActions() const;
+	void ExpandAllElseActions() const;
+	void ExpandAllConditions() const;
+	void CollapseAllActions() const;
+	void CollapseAllElseActions() const;
+	void CollapseAllConditions() const;
+	void MinimizeActions() const;
+	void MaximizeActions() const;
+	void MinimizeElseActions() const;
+	void MaximizeElseActions() const;
+	void MinimizeConditions() const;
+	void MaximizeConditions() const;
+	void SetElseActionsStateToHidden() const;
+	void SetElseActionsStateToVisible() const;
 	void MacroActionSelectionChanged(int idx);
 	void MacroActionReorder(int to, int target);
 	void AddMacroAction(Macro *macro, int idx, const std::string &id,
@@ -178,8 +180,8 @@ public slots:
 	void RemoveMacroCondition(int idx);
 	void MoveMacroConditionUp(int idx);
 	void MoveMacroConditionDown(int idx);
-	void HighlightControls();
-	void HighlightOnChange();
+	void HighlightControls() const;
+	void HighlightOnChange() const;
 	void on_macroSettings_clicked();
 	void CopyMacroSegment();
 	void PasteMacroSegment();
diff --git a/lib/macro/macro-condition-edit.cpp b/lib/macro/macro-condition-edit.cpp
index 7ff70182..903181f8 100644
--- a/lib/macro/macro-condition-edit.cpp
+++ b/lib/macro/macro-condition-edit.cpp
@@ -156,7 +156,7 @@ void MacroConditionEdit::LogicSelectionChanged(int idx)
 	SetEnableAppearance(logic != Logic::Type::NONE);
 }
 
-bool MacroConditionEdit::IsRootNode()
+bool MacroConditionEdit::IsRootNode() const
 {
 	return _isRoot;
 }
diff --git a/lib/macro/macro-condition-edit.hpp b/lib/macro/macro-condition-edit.hpp
index b4700484..a3591af0 100644
--- a/lib/macro/macro-condition-edit.hpp
+++ b/lib/macro/macro-condition-edit.hpp
@@ -39,7 +39,7 @@ public:
 		std::shared_ptr<MacroCondition> * = nullptr,
 		const std::string &id = MacroCondition::GetDefaultID().data(),
 		bool root = true);
-	bool IsRootNode();
+	bool IsRootNode() const;
 	void SetRootNode(bool);
 	void UpdateEntryData(const std::string &id);
 	void SetEntryData(std::shared_ptr<MacroCondition> *);
diff --git a/lib/macro/macro-segment.cpp b/lib/macro/macro-segment.cpp
index c611834e..82390f11 100644
--- a/lib/macro/macro-segment.cpp
+++ b/lib/macro/macro-segment.cpp
@@ -324,7 +324,7 @@ void MacroSegmentEdit::HeaderInfoChanged(const QString &text)
 	_headerInfo->setText(text);
 }
 
-void MacroSegmentEdit::Collapsed(bool collapsed)
+void MacroSegmentEdit::Collapsed(bool collapsed) const
 {
 	if (Data()) {
 		Data()->SetCollapsed(collapsed);
diff --git a/lib/macro/macro-segment.hpp b/lib/macro/macro-segment.hpp
index 1e40decc..2d0e5d2d 100644
--- a/lib/macro/macro-segment.hpp
+++ b/lib/macro/macro-segment.hpp
@@ -48,7 +48,7 @@ protected:
 	friend void IncrementVariableRef(MacroSegment *);
 	friend void DecrementVariableRef(MacroSegment *);
 	void SetVariableValue(const std::string &value);
-	bool IsReferencedInVars() { return _variableRefs != 0; }
+	bool IsReferencedInVars() const { return _variableRefs != 0; }
 
 	virtual void SetupTempVars();
 	void AddTempvar(const std::string &id, const std::string &name,
@@ -111,7 +111,7 @@ public slots:
 	void HeaderInfoChanged(const QString &);
 
 protected slots:
-	void Collapsed(bool);
+	void Collapsed(bool) const;
 signals:
 	void MacroAdded(const QString &name);
 	void MacroRemoved(const QString &name);
diff --git a/lib/macro/macro-tab.cpp b/lib/macro/macro-tab.cpp
index cf6fca52..ce9e2ff3 100644
--- a/lib/macro/macro-tab.cpp
+++ b/lib/macro/macro-tab.cpp
@@ -158,7 +158,7 @@ void AdvSceneSwitcher::RemoveSelectedMacros()
 	if (macroCount == 1) {
 		QString deleteWarning = obs_module_text(
 			"AdvSceneSwitcher.macroTab.removeSingleMacroPopup.text");
-		auto macro = macros.at(0);
+		auto &macro = macros.at(0);
 		deleteWarning = deleteWarning.arg(
 			QString::fromStdString(macro->Name()));
 
@@ -198,7 +198,7 @@ void AdvSceneSwitcher::on_macroRemove_clicked()
 	RemoveSelectedMacros();
 }
 
-void AdvSceneSwitcher::on_macroUp_clicked()
+void AdvSceneSwitcher::on_macroUp_clicked() const
 {
 	auto macro = GetSelectedMacro();
 	if (!macro) {
@@ -207,7 +207,7 @@ void AdvSceneSwitcher::on_macroUp_clicked()
 	ui->macros->Up(macro);
 }
 
-void AdvSceneSwitcher::on_macroDown_clicked()
+void AdvSceneSwitcher::on_macroDown_clicked() const
 {
 	auto macro = GetSelectedMacro();
 	if (!macro) {
@@ -277,7 +277,7 @@ static void addGroupSubitems(std::vector<std::shared_ptr<Macro>> &macros,
 	macros.insert(it, subitems.begin(), subitems.end());
 }
 
-void AdvSceneSwitcher::ExportMacros()
+void AdvSceneSwitcher::ExportMacros() const
 {
 	auto selectedMacros = GetSelectedMacros();
 	auto macros = selectedMacros;
@@ -508,7 +508,7 @@ void AdvSceneSwitcher::on_macroName_editingFinished()
 	RenameMacro(macro, newName);
 }
 
-void AdvSceneSwitcher::on_runMacroInParallel_stateChanged(int value)
+void AdvSceneSwitcher::on_runMacroInParallel_stateChanged(int value) const
 {
 	auto macro = GetSelectedMacro();
 	if (!macro) {
@@ -518,7 +518,7 @@ void AdvSceneSwitcher::on_runMacroInParallel_stateChanged(int value)
 	macro->SetRunInParallel(value);
 }
 
-void AdvSceneSwitcher::on_runMacroOnChange_stateChanged(int value)
+void AdvSceneSwitcher::on_runMacroOnChange_stateChanged(int value) const
 {
 	auto macro = GetSelectedMacro();
 	if (!macro) {
@@ -564,7 +564,7 @@ void AdvSceneSwitcher::PopulateMacroConditions(Macro &m, uint32_t afterIdx)
 	ui->conditionsList->SetHelpMsgVisible(conditions.size() == 0);
 }
 
-void AdvSceneSwitcher::SetActionData(Macro &m)
+void AdvSceneSwitcher::SetActionData(Macro &m) const
 {
 	auto &actions = m.Actions();
 	for (int idx = 0; idx < ui->actionsList->ContentLayout()->count();
@@ -581,7 +581,7 @@ void AdvSceneSwitcher::SetActionData(Macro &m)
 	}
 }
 
-void AdvSceneSwitcher::SetElseActionData(Macro &m)
+void AdvSceneSwitcher::SetElseActionData(Macro &m) const
 {
 	auto &actions = m.ElseActions();
 	for (int idx = 0; idx < ui->elseActionsList->ContentLayout()->count();
@@ -598,7 +598,7 @@ void AdvSceneSwitcher::SetElseActionData(Macro &m)
 	}
 }
 
-void AdvSceneSwitcher::SetConditionData(Macro &m)
+void AdvSceneSwitcher::SetConditionData(Macro &m) const
 {
 	auto &conditions = m.Conditions();
 	for (int idx = 0; idx < ui->conditionsList->ContentLayout()->count();
@@ -676,7 +676,7 @@ void AdvSceneSwitcher::SetEditMacro(Macro &m)
 		m.GetElseActionSplitterPosition());
 }
 
-void AdvSceneSwitcher::SetMacroEditAreaDisabled(bool disable)
+void AdvSceneSwitcher::SetMacroEditAreaDisabled(bool disable) const
 {
 	ui->macroName->setDisabled(disable);
 	ui->runMacro->setDisabled(disable);
@@ -687,32 +687,32 @@ void AdvSceneSwitcher::SetMacroEditAreaDisabled(bool disable)
 	ui->macroActionConditionSplitter->setDisabled(disable);
 }
 
-void AdvSceneSwitcher::HighlightAction(int idx, QColor color)
+void AdvSceneSwitcher::HighlightAction(int idx, QColor color) const
 {
 	ui->actionsList->Highlight(idx, color);
 }
 
-void AdvSceneSwitcher::HighlightElseAction(int idx, QColor color)
+void AdvSceneSwitcher::HighlightElseAction(int idx, QColor color) const
 {
 	ui->elseActionsList->Highlight(idx, color);
 }
 
-void AdvSceneSwitcher::HighlightCondition(int idx, QColor color)
+void AdvSceneSwitcher::HighlightCondition(int idx, QColor color) const
 {
 	ui->conditionsList->Highlight(idx, color);
 }
 
-std::shared_ptr<Macro> AdvSceneSwitcher::GetSelectedMacro()
+std::shared_ptr<Macro> AdvSceneSwitcher::GetSelectedMacro() const
 {
 	return ui->macros->GetCurrentMacro();
 }
 
-std::vector<std::shared_ptr<Macro>> AdvSceneSwitcher::GetSelectedMacros()
+std::vector<std::shared_ptr<Macro>> AdvSceneSwitcher::GetSelectedMacros() const
 {
 	return ui->macros->GetCurrentMacros();
 }
 
-void AdvSceneSwitcher::MacroSelectionAboutToChange()
+void AdvSceneSwitcher::MacroSelectionAboutToChange() const
 {
 	if (loading) {
 		return;
@@ -768,7 +768,7 @@ void AdvSceneSwitcher::MacroSelectionChanged()
 	}
 }
 
-void AdvSceneSwitcher::HighlightOnChange()
+void AdvSceneSwitcher::HighlightOnChange() const
 {
 	if (!GetGlobalMacroSettings()._highlightActions &&
 	    !GetGlobalMacroSettings()._highlightExecuted) {
@@ -1304,8 +1304,8 @@ void AdvSceneSwitcher::CopyMacro()
 	emit MacroAdded(QString::fromStdString(name));
 }
 
-void setCollapsedHelper(const std::shared_ptr<Macro> &m, MacroSegmentList *list,
-			bool collapsed)
+static void setCollapsedHelper(const std::shared_ptr<Macro> &m,
+			       MacroSegmentList *list, bool collapsed)
 {
 	if (!m) {
 		return;
@@ -1313,32 +1313,32 @@ void setCollapsedHelper(const std::shared_ptr<Macro> &m, MacroSegmentList *list,
 	list->SetCollapsed(collapsed);
 }
 
-void AdvSceneSwitcher::ExpandAllActions()
+void AdvSceneSwitcher::ExpandAllActions() const
 {
 	setCollapsedHelper(GetSelectedMacro(), ui->actionsList, false);
 }
 
-void AdvSceneSwitcher::ExpandAllElseActions()
+void AdvSceneSwitcher::ExpandAllElseActions() const
 {
 	setCollapsedHelper(GetSelectedMacro(), ui->elseActionsList, false);
 }
 
-void AdvSceneSwitcher::ExpandAllConditions()
+void AdvSceneSwitcher::ExpandAllConditions() const
 {
 	setCollapsedHelper(GetSelectedMacro(), ui->conditionsList, false);
 }
 
-void AdvSceneSwitcher::CollapseAllActions()
+void AdvSceneSwitcher::CollapseAllActions() const
 {
 	setCollapsedHelper(GetSelectedMacro(), ui->actionsList, true);
 }
 
-void AdvSceneSwitcher::CollapseAllElseActions()
+void AdvSceneSwitcher::CollapseAllElseActions() const
 {
 	setCollapsedHelper(GetSelectedMacro(), ui->elseActionsList, true);
 }
 
-void AdvSceneSwitcher::CollapseAllConditions()
+void AdvSceneSwitcher::CollapseAllConditions() const
 {
 	setCollapsedHelper(GetSelectedMacro(), ui->conditionsList, true);
 }
@@ -1353,7 +1353,7 @@ static void reduceSizeOfSplitterIdx(QSplitter *splitter, int idx)
 	splitter->setSizes(sizes);
 }
 
-void AdvSceneSwitcher::MinimizeActions()
+void AdvSceneSwitcher::MinimizeActions() const
 {
 	auto macro = GetSelectedMacro();
 	if (!macro) {
@@ -1367,13 +1367,13 @@ void AdvSceneSwitcher::MinimizeActions()
 	}
 }
 
-void AdvSceneSwitcher::MaximizeActions()
+void AdvSceneSwitcher::MaximizeActions() const
 {
 	MinimizeElseActions();
 	MinimizeConditions();
 }
 
-void AdvSceneSwitcher::MinimizeElseActions()
+void AdvSceneSwitcher::MinimizeElseActions() const
 {
 	auto macro = GetSelectedMacro();
 	if (!macro) {
@@ -1386,24 +1386,24 @@ void AdvSceneSwitcher::MinimizeElseActions()
 	}
 }
 
-void AdvSceneSwitcher::MaximizeElseActions()
+void AdvSceneSwitcher::MaximizeElseActions() const
 {
 	MinimizeConditions();
 	reduceSizeOfSplitterIdx(ui->macroElseActionSplitter, 0);
 }
 
-void AdvSceneSwitcher::MinimizeConditions()
+void AdvSceneSwitcher::MinimizeConditions() const
 {
 	reduceSizeOfSplitterIdx(ui->macroActionConditionSplitter, 0);
 }
 
-void AdvSceneSwitcher::MaximizeConditions()
+void AdvSceneSwitcher::MaximizeConditions() const
 {
 	MinimizeElseActions();
 	MinimizeActions();
 }
 
-void AdvSceneSwitcher::on_toggleElseActions_clicked()
+void AdvSceneSwitcher::on_toggleElseActions_clicked() const
 {
 	auto elsePosition = ui->macroElseActionSplitter->sizes();
 	if (elsePosition[1] == 0) {
@@ -1414,14 +1414,14 @@ void AdvSceneSwitcher::on_toggleElseActions_clicked()
 	maximizeFirstSplitterEntry(ui->macroElseActionSplitter);
 }
 
-void AdvSceneSwitcher::SetElseActionsStateToHidden()
+void AdvSceneSwitcher::SetElseActionsStateToHidden() const
 {
 	ui->toggleElseActions->setToolTip(obs_module_text(
 		"AdvSceneSwitcher.macroTab.toggleElseActions.show.tooltip"));
 	ui->toggleElseActions->setChecked(false);
 }
 
-void AdvSceneSwitcher::SetElseActionsStateToVisible()
+void AdvSceneSwitcher::SetElseActionsStateToVisible() const
 {
 	ui->toggleElseActions->setToolTip(obs_module_text(
 		"AdvSceneSwitcher.macroTab.toggleElseActions.hide.tooltip"));
@@ -1599,7 +1599,7 @@ static void fadeWidgets(const std::vector<QWidget *> &widgets, bool fadeOut)
 	}
 }
 
-void AdvSceneSwitcher::HighlightControls()
+void AdvSceneSwitcher::HighlightControls() const
 {
 	const std::vector<QWidget *> conditionControls{
 		ui->conditionAdd, ui->conditionRemove, ui->conditionTop,