diff -r a1f3f7d9078b -r a9bf6bab5ea2 src/main.cpp
--- a/src/main.cpp	Wed Jun 15 13:05:53 2022 +0300
+++ b/src/main.cpp	Wed Jun 15 19:47:02 2022 +0300
@@ -252,6 +252,7 @@
 		action->setChecked(renderPreferences->style == data.payload);
 	}
 	ui->actionDrawAxes->setChecked(renderPreferences->drawAxes);
+	ui->actionWireframe->setChecked(renderPreferences->wireframe);
 };
 
 static gl::RenderPreferences loadRenderPreferences()
@@ -264,6 +265,7 @@
 		.lineThickness = setting<Setting::LineThickness>(),
 		.lineAntiAliasing = setting<Setting::LineAntiAliasing>(),
 		.drawAxes = setting<Setting::DrawAxes>(),
+		.wireframe = setting<Setting::Wireframe>(),
 	};
 }
 
@@ -342,6 +344,7 @@
 		setSetting<Setting::RecentFiles>(recentlyOpenedFiles);
 		setSetting<Setting::RenderStyle>(renderPreferences.style);
 		setSetting<Setting::DrawAxes>(renderPreferences.drawAxes);
+		setSetting<Setting::Wireframe>(renderPreferences.wireframe);
 		libraries.storeToSettings();
 	};
 	const auto updateRecentlyOpenedDocumentsMenu = [&]{
@@ -562,6 +565,11 @@
 		saveSettings();
 		updateRenderPreferences(&ui, &renderPreferences, &documents);
 	});
+	QObject::connect(ui.actionWireframe, &QAction::triggered, [&](bool enabled){
+		renderPreferences.wireframe = enabled;
+		saveSettings();
+		updateRenderPreferences(&ui, &renderPreferences, &documents);
+	});
 	for (auto data : ::renderStyleButtons) {
 		QAction* action = data.memberInstance(&ui);
 		QObject::connect(action, &QAction::triggered, [&, data]{