LibGUI: Remove parent parameter to GUI::Widget constructor

35 files changed, 56 insertions, 72 deletions

diff --git a/Applications/Browser/InspectorWidget.cpp b/Applications/Browser/InspectorWidget.cpp
index 70cd9bc3e9..d2d87b7264 100644
--- a/Applications/Browser/InspectorWidget.cpp
+++ b/Applications/Browser/InspectorWidget.cpp
@@ -35,8 +35,7 @@
 #include <LibHTML/DOMTreeModel.h>
 #include <LibHTML/StylePropertiesModel.h>
 
-InspectorWidget::InspectorWidget(GUI::Widget* parent)
-    : GUI::Widget(parent)
+InspectorWidget::InspectorWidget()
 {
     set_layout(make<GUI::VerticalBoxLayout>());
     auto splitter = add<GUI::VerticalSplitter>();
diff --git a/Applications/Browser/InspectorWidget.h b/Applications/Browser/InspectorWidget.h
index 7296e36f01..571b3acab1 100644
--- a/Applications/Browser/InspectorWidget.h
+++ b/Applications/Browser/InspectorWidget.h
@@ -36,7 +36,7 @@ public:
     void set_document(Document*);
 
 private:
-    explicit InspectorWidget(GUI::Widget* parent);
+    InspectorWidget();
 
     RefPtr<GUI::TreeView> m_dom_tree_view;
     RefPtr<GUI::TableView> m_style_table_view;
diff --git a/Applications/Browser/main.cpp b/Applications/Browser/main.cpp
index d7554eed85..e38824896c 100644
--- a/Applications/Browser/main.cpp
+++ b/Applications/Browser/main.cpp
@@ -200,7 +200,7 @@ int main(int argc, char** argv)
             dom_inspector_window = GUI::Window::construct();
             dom_inspector_window->set_rect(100, 100, 300, 500);
             dom_inspector_window->set_title("DOM inspector");
-            auto dom_inspector_widget = InspectorWidget::construct(nullptr);
+            auto dom_inspector_widget = InspectorWidget::construct();
             dom_inspector_window->set_main_widget(dom_inspector_widget);
         }
         auto* inspector_widget = static_cast<InspectorWidget*>(dom_inspector_window->main_widget());
diff --git a/Applications/FontEditor/FontEditor.cpp b/Applications/FontEditor/FontEditor.cpp
index 1dfa4f2c0a..06775daabe 100644
--- a/Applications/FontEditor/FontEditor.cpp
+++ b/Applications/FontEditor/FontEditor.cpp
@@ -39,9 +39,8 @@
 #include <LibGfx/Font.h>
 #include <stdlib.h>
 
-FontEditorWidget::FontEditorWidget(const String& path, RefPtr<Gfx::Font>&& edited_font, GUI::Widget* parent)
-    : GUI::Widget(parent)
-    , m_edited_font(move(edited_font))
+FontEditorWidget::FontEditorWidget(const String& path, RefPtr<Gfx::Font>&& edited_font)
+    : m_edited_font(move(edited_font))
 {
     set_fill_with_background_color(true);
 
diff --git a/Applications/FontEditor/FontEditor.h b/Applications/FontEditor/FontEditor.h
index 002d8969c1..f6e9bf87fc 100644
--- a/Applications/FontEditor/FontEditor.h
+++ b/Applications/FontEditor/FontEditor.h
@@ -40,7 +40,7 @@ public:
     virtual ~FontEditorWidget() override;
 
 private:
-    FontEditorWidget(const String& path, RefPtr<Gfx::Font>&&, GUI::Widget* parent = nullptr);
+    FontEditorWidget(const String& path, RefPtr<Gfx::Font>&&);
     RefPtr<Gfx::Font> m_edited_font;
 
     GlyphMapWidget* m_glyph_map_widget { nullptr };
diff --git a/Applications/HexEditor/HexEditor.cpp b/Applications/HexEditor/HexEditor.cpp
index 6914cb1760..269d73cb26 100644
--- a/Applications/HexEditor/HexEditor.cpp
+++ b/Applications/HexEditor/HexEditor.cpp
@@ -41,8 +41,7 @@
 #include <stdio.h>
 #include <unistd.h>
 
-HexEditor::HexEditor(GUI::Widget* parent)
-    : ScrollableWidget(parent)
+HexEditor::HexEditor()
 {
     set_scrollbars_enabled(true);
     set_font(GFontDatabase::the().get_by_name("Csilla Thin"));
diff --git a/Applications/HexEditor/HexEditor.h b/Applications/HexEditor/HexEditor.h
index 25469cfc0a..d01e40abf3 100644
--- a/Applications/HexEditor/HexEditor.h
+++ b/Applications/HexEditor/HexEditor.h
@@ -67,7 +67,7 @@ public:
     Function<void()> on_change;
 
 protected:
-    HexEditor(GUI::Widget* parent);
+    HexEditor();
 
     virtual void paint_event(GUI::PaintEvent&) override;
     virtual void mousedown_event(GUI::MouseEvent&) override;
diff --git a/Applications/HexEditor/HexEditorWidget.cpp b/Applications/HexEditor/HexEditorWidget.cpp
index 0f77a32b76..17ac674b09 100644
--- a/Applications/HexEditor/HexEditorWidget.cpp
+++ b/Applications/HexEditor/HexEditorWidget.cpp
@@ -49,7 +49,7 @@ HexEditorWidget::HexEditorWidget()
     set_layout(make<GUI::VerticalBoxLayout>());
     layout()->set_spacing(0);
 
-    m_editor = HexEditor::construct(this);
+    m_editor = add<HexEditor>();
 
     m_editor->on_status_change = [this](int position, HexEditor::EditMode edit_mode, int selection_start, int selection_end) {
         m_statusbar->set_text(0, String::format("Offset: %8X", position));
@@ -66,7 +66,7 @@ HexEditorWidget::HexEditorWidget()
             update_title();
     };
 
-    m_statusbar = GUI::StatusBar::construct(5, this);
+    m_statusbar = add<GUI::StatusBar>(5);
 
     m_new_action = GUI::Action::create("New", { Mod_Ctrl, Key_N }, Gfx::Bitmap::load_from_file("/res/icons/16x16/new.png"), [this](const GUI::Action&) {
         if (m_document_dirty) {
diff --git a/Applications/IRCClient/IRCAppWindow.cpp b/Applications/IRCClient/IRCAppWindow.cpp
index 0662fb0670..0993d3ab9a 100644
--- a/Applications/IRCClient/IRCAppWindow.cpp
+++ b/Applications/IRCClient/IRCAppWindow.cpp
@@ -78,7 +78,7 @@ void IRCAppWindow::update_title()
 void IRCAppWindow::setup_client()
 {
     m_client->aid_create_window = [this](void* owner, IRCWindow::Type type, const String& name) {
-        return &create_window(owner, type, name);
+        return create_window(owner, type, name);
     };
     m_client->aid_get_active_window = [this] {
         return static_cast<IRCWindow*>(m_container->active_widget());
@@ -237,7 +237,7 @@ void IRCAppWindow::update_part_action()
     m_part_action->set_enabled(is_open_channel);
 }
 
-IRCWindow& IRCAppWindow::create_window(void* owner, IRCWindow::Type type, const String& name)
+NonnullRefPtr<IRCWindow> IRCAppWindow::create_window(void* owner, IRCWindow::Type type, const String& name)
 {
-    return *new IRCWindow(m_client, owner, type, name, m_container);
+    return m_container->add<IRCWindow>(m_client, owner, type, name);
 }
diff --git a/Applications/IRCClient/IRCAppWindow.h b/Applications/IRCClient/IRCAppWindow.h
index 1acb1886bd..72c73dd11d 100644
--- a/Applications/IRCClient/IRCAppWindow.h
+++ b/Applications/IRCClient/IRCAppWindow.h
@@ -50,7 +50,7 @@ private:
     void update_title();
     void update_part_action();
 
-    IRCWindow& create_window(void* owner, IRCWindow::Type, const String& name);
+    NonnullRefPtr<IRCWindow> create_window(void* owner, IRCWindow::Type, const String& name);
     NonnullRefPtr<IRCClient> m_client;
     RefPtr<GUI::StackWidget> m_container;
     RefPtr<GUI::TableView> m_window_list;
diff --git a/Applications/IRCClient/IRCClient.h b/Applications/IRCClient/IRCClient.h
index 71dc41cea4..99f48342c3 100644
--- a/Applications/IRCClient/IRCClient.h
+++ b/Applications/IRCClient/IRCClient.h
@@ -70,7 +70,7 @@ public:
     Function<void(const String&)> on_nickname_changed;
     Function<void(IRCChannel&)> on_part_from_channel;
 
-    Function<IRCWindow*(void*, IRCWindow::Type, const String&)> aid_create_window;
+    Function<NonnullRefPtr<IRCWindow>(void*, IRCWindow::Type, const String&)> aid_create_window;
     Function<IRCWindow*()> aid_get_active_window;
     Function<void()> aid_update_window_list;
 
diff --git a/Applications/IRCClient/IRCQuery.h b/Applications/IRCClient/IRCQuery.h
index f783f5294d..26625e490a 100644
--- a/Applications/IRCClient/IRCQuery.h
+++ b/Applications/IRCClient/IRCQuery.h
@@ -59,7 +59,7 @@ private:
 
     IRCClient& m_client;
     String m_name;
-    IRCWindow* m_window { nullptr };
+    RefPtr<IRCWindow> m_window;
 
     NonnullRefPtr<IRCLogBuffer> m_log;
 };
diff --git a/Applications/IRCClient/IRCWindow.cpp b/Applications/IRCClient/IRCWindow.cpp
index 83ba78148a..e151bea4af 100644
--- a/Applications/IRCClient/IRCWindow.cpp
+++ b/Applications/IRCClient/IRCWindow.cpp
@@ -35,9 +35,8 @@
 #include <LibGUI/TextEditor.h>
 #include <LibHTML/HtmlView.h>
 
-IRCWindow::IRCWindow(IRCClient& client, void* owner, Type type, const String& name, GUI::Widget* parent)
-    : GUI::Widget(parent)
-    , m_client(client)
+IRCWindow::IRCWindow(IRCClient& client, void* owner, Type type, const String& name)
+    : m_client(client)
     , m_owner(owner)
     , m_type(type)
     , m_name(name)
diff --git a/Applications/IRCClient/IRCWindow.h b/Applications/IRCClient/IRCWindow.h
index 31e4c7f3cb..319184dd85 100644
--- a/Applications/IRCClient/IRCWindow.h
+++ b/Applications/IRCClient/IRCWindow.h
@@ -43,7 +43,6 @@ public:
         Query,
     };
 
-    IRCWindow(IRCClient&, void* owner, Type, const String& name, GUI::Widget* parent);
     virtual ~IRCWindow() override;
 
     String name() const { return m_name; }
@@ -67,6 +66,8 @@ public:
     const IRCQuery& query() const { return *(const IRCQuery*)m_owner; }
 
 private:
+    IRCWindow(IRCClient&, void* owner, Type, const String& name);
+
     IRCClient& m_client;
     void* m_owner { nullptr };
     Type m_type;
diff --git a/Applications/QuickShow/QSWidget.cpp b/Applications/QuickShow/QSWidget.cpp
index 9adc2766e1..ca8e206e77 100644
--- a/Applications/QuickShow/QSWidget.cpp
+++ b/Applications/QuickShow/QSWidget.cpp
@@ -32,8 +32,7 @@
 #include <LibGUI/Window.h>
 #include <LibGfx/Bitmap.h>
 
-QSWidget::QSWidget(GUI::Widget* parent)
-    : GUI::Frame(parent)
+QSWidget::QSWidget()
 {
     set_fill_with_background_color(true);
     set_background_color(Color::Black);
diff --git a/Applications/QuickShow/QSWidget.h b/Applications/QuickShow/QSWidget.h
index 7ed6f8689e..46bf310fcc 100644
--- a/Applications/QuickShow/QSWidget.h
+++ b/Applications/QuickShow/QSWidget.h
@@ -44,7 +44,7 @@ public:
     Function<void(int)> on_scale_change;
 
 private:
-    explicit QSWidget(GUI::Widget* parent = nullptr);
+    QSWidget();
     virtual void paint_event(GUI::PaintEvent&) override;
     virtual void resize_event(GUI::ResizeEvent&) override;
     virtual void mousedown_event(GUI::MouseEvent&) override;
diff --git a/Applications/SystemMonitor/NetworkStatisticsWidget.cpp b/Applications/SystemMonitor/NetworkStatisticsWidget.cpp
index 591d10a5b5..039758bb6d 100644
--- a/Applications/SystemMonitor/NetworkStatisticsWidget.cpp
+++ b/Applications/SystemMonitor/NetworkStatisticsWidget.cpp
@@ -30,8 +30,7 @@
 #include <LibGUI/JsonArrayModel.h>
 #include <LibGUI/TableView.h>
 
-NetworkStatisticsWidget::NetworkStatisticsWidget(GUI::Widget* parent)
-    : GUI::LazyWidget(parent)
+NetworkStatisticsWidget::NetworkStatisticsWidget()
 {
     on_first_show = [this](auto&) {
         set_layout(make<GUI::VerticalBoxLayout>());
diff --git a/Applications/SystemMonitor/NetworkStatisticsWidget.h b/Applications/SystemMonitor/NetworkStatisticsWidget.h
index f7bf1df99a..554bd255f0 100644
--- a/Applications/SystemMonitor/NetworkStatisticsWidget.h
+++ b/Applications/SystemMonitor/NetworkStatisticsWidget.h
@@ -35,7 +35,7 @@ public:
     virtual ~NetworkStatisticsWidget() override;
 
 private:
-    explicit NetworkStatisticsWidget(GUI::Widget* parent = nullptr);
+    NetworkStatisticsWidget();
     void update_models();
 
     RefPtr<GUI::TableView> m_adapter_table_view;
diff --git a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp
index 7fd8b0c021..133f4a7d86 100644
--- a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp
+++ b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp
@@ -29,12 +29,11 @@
 #include <LibGUI/JsonArrayModel.h>
 #include <LibGUI/TableView.h>
 
-ProcessFileDescriptorMapWidget::ProcessFileDescriptorMapWidget(GUI::Widget* parent)
-    : GUI::Widget(parent)
+ProcessFileDescriptorMapWidget::ProcessFileDescriptorMapWidget()
 {
     set_layout(make<GUI::VerticalBoxLayout>());
     layout()->set_margins({ 4, 4, 4, 4 });
-    m_table_view = GUI::TableView::construct(this);
+    m_table_view = add<GUI::TableView>();
     m_table_view->set_size_columns_to_fit_content(true);
 
     Vector<GUI::JsonArrayModel::FieldSpec> pid_fds_fields;
diff --git a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
index 2937fa4b0a..a03bf7d1cf 100644
--- a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
+++ b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
@@ -36,7 +36,7 @@ public:
     void set_pid(pid_t);
 
 private:
-    explicit ProcessFileDescriptorMapWidget(GUI::Widget* parent);
+    ProcessFileDescriptorMapWidget();
 
     RefPtr<GUI::TableView> m_table_view;
     pid_t m_pid { -1 };
diff --git a/Applications/SystemMonitor/ProcessMemoryMapWidget.cpp b/Applications/SystemMonitor/ProcessMemoryMapWidget.cpp
index 9f5e5c3346..5f957e5ceb 100644
--- a/Applications/SystemMonitor/ProcessMemoryMapWidget.cpp
+++ b/Applications/SystemMonitor/ProcessMemoryMapWidget.cpp
@@ -31,8 +31,7 @@
 #include <LibGUI/SortingProxyModel.h>
 #include <LibGUI/TableView.h>
 
-ProcessMemoryMapWidget::ProcessMemoryMapWidget(GUI::Widget* parent)
-    : GUI::Widget(parent)
+ProcessMemoryMapWidget::ProcessMemoryMapWidget()
 {
     set_layout(make<GUI::VerticalBoxLayout>());
     layout()->set_margins({ 4, 4, 4, 4 });
diff --git a/Applications/SystemMonitor/ProcessMemoryMapWidget.h b/Applications/SystemMonitor/ProcessMemoryMapWidget.h
index d8094f69f7..71a554fe51 100644
--- a/Applications/SystemMonitor/ProcessMemoryMapWidget.h
+++ b/Applications/SystemMonitor/ProcessMemoryMapWidget.h
@@ -38,7 +38,7 @@ public:
     void refresh();
 
 private:
-    explicit ProcessMemoryMapWidget(GUI::Widget* parent);
+    ProcessMemoryMapWidget();
     RefPtr<GUI::TableView> m_table_view;
     RefPtr<GUI::JsonArrayModel> m_json_model;
     pid_t m_pid { -1 };
diff --git a/Applications/SystemMonitor/ProcessStacksWidget.cpp b/Applications/SystemMonitor/ProcessStacksWidget.cpp
index fdbcae184c..f096878a0b 100644
--- a/Applications/SystemMonitor/ProcessStacksWidget.cpp
+++ b/Applications/SystemMonitor/ProcessStacksWidget.cpp
@@ -30,8 +30,7 @@
 #include <LibCore/Timer.h>
 #include <LibGUI/BoxLayout.h>
 
-ProcessStacksWidget::ProcessStacksWidget(GUI::Widget* parent)
-    : GUI::Widget(parent)
+ProcessStacksWidget::ProcessStacksWidget()
 {
     set_layout(make<GUI::VerticalBoxLayout>());
     layout()->set_margins({ 4, 4, 4, 4 });
diff --git a/Applications/SystemMonitor/ProcessStacksWidget.h b/Applications/SystemMonitor/ProcessStacksWidget.h
index 1dc3c4bbaf..a9a76b304a 100644
--- a/Applications/SystemMonitor/ProcessStacksWidget.h
+++ b/Applications/SystemMonitor/ProcessStacksWidget.h
@@ -32,13 +32,14 @@
 class ProcessStacksWidget final : public GUI::Widget {
     C_OBJECT(ProcessStacksWidget)
 public:
-    explicit ProcessStacksWidget(GUI::Widget* parent);
     virtual ~ProcessStacksWidget() override;
 
     void set_pid(pid_t);
     void refresh();
 
 private:
+    ProcessStacksWidget();
+
     pid_t m_pid { -1 };
     RefPtr<GUI::TextEditor> m_stacks_editor;
     RefPtr<Core::Timer> m_timer;
diff --git a/Applications/SystemMonitor/ProcessTableView.cpp b/Applications/SystemMonitor/ProcessTableView.cpp
index 9e9062b54e..f8cf68955b 100644
--- a/Applications/SystemMonitor/ProcessTableView.cpp
+++ b/Applications/SystemMonitor/ProcessTableView.cpp
@@ -29,8 +29,7 @@
 #include <LibGUI/SortingProxyModel.h>
 #include <stdio.h>
 
-ProcessTableView::ProcessTableView(GUI::Widget* parent)
-    : TableView(parent)
+ProcessTableView::ProcessTableView()
 {
     set_size_columns_to_fit_content(true);
     set_model(GUI::SortingProxyModel::create(ProcessModel::create()));
diff --git a/Applications/SystemMonitor/ProcessTableView.h b/Applications/SystemMonitor/ProcessTableView.h
index a352fbfb85..0fe294c98e 100644
--- a/Applications/SystemMonitor/ProcessTableView.h
+++ b/Applications/SystemMonitor/ProcessTableView.h
@@ -45,5 +45,5 @@ public:
     Function<void(pid_t)> on_process_selected;
 
 private:
-    explicit ProcessTableView(GUI::Widget* parent = nullptr);
+    ProcessTableView();
 };
diff --git a/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp b/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp
index 8e6102dde6..d10222bc08 100644
--- a/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp
+++ b/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp
@@ -29,12 +29,11 @@
 #include <LibGUI/JsonArrayModel.h>
 #include <LibGUI/TableView.h>
 
-ProcessUnveiledPathsWidget::ProcessUnveiledPathsWidget(GUI::Widget* parent)
-    : GUI::Widget(parent)
+ProcessUnveiledPathsWidget::ProcessUnveiledPathsWidget()
 {
     set_layout(make<GUI::VerticalBoxLayout>());
     layout()->set_margins({ 4, 4, 4, 4 });
-    m_table_view = GUI::TableView::construct(this);
+    m_table_view = add<GUI::TableView>();
     m_table_view->set_size_columns_to_fit_content(true);
 
     Vector<GUI::JsonArrayModel::FieldSpec> pid_unveil_fields;
diff --git a/Applications/SystemMonitor/ProcessUnveiledPathsWidget.h b/Applications/SystemMonitor/ProcessUnveiledPathsWidget.h
index bbc7536194..99eb84055a 100644
--- a/Applications/SystemMonitor/ProcessUnveiledPathsWidget.h
+++ b/Applications/SystemMonitor/ProcessUnveiledPathsWidget.h
@@ -36,7 +36,7 @@ public:
     void set_pid(pid_t);
 
 private:
-    explicit ProcessUnveiledPathsWidget(GUI::Widget* parent);
+    ProcessUnveiledPathsWidget();
 
     RefPtr<GUI::TableView> m_table_view;
     pid_t m_pid { -1 };
diff --git a/Applications/SystemMonitor/main.cpp b/Applications/SystemMonitor/main.cpp
index 3b85ef0e10..12d1803588 100644
--- a/Applications/SystemMonitor/main.cpp
+++ b/Applications/SystemMonitor/main.cpp
@@ -123,7 +123,7 @@ int main(int argc, char** argv)
 
     auto tabwidget = keeper->add<GUI::TabWidget>();
 
-    auto process_container_splitter = GUI::VerticalSplitter::construct(nullptr);
+    auto process_container_splitter = GUI::VerticalSplitter::construct();
     tabwidget->add_widget("Processes", process_container_splitter);
 
     auto process_table_container = process_container_splitter->add<GUI::Widget>();
@@ -136,7 +136,7 @@ int main(int argc, char** argv)
 
     tabwidget->add_widget("Devices", build_devices_tab());
 
-    auto network_stats_widget = NetworkStatisticsWidget::construct(nullptr);
+    auto network_stats_widget = NetworkStatisticsWidget::construct();
     tabwidget->add_widget("Network", network_stats_widget);
 
     process_table_container->set_layout(make<GUI::VerticalBoxLayout>());
@@ -232,16 +232,16 @@ int main(int argc, char** argv)
 
     auto process_tab_widget = process_container_splitter->add<GUI::TabWidget>();
 
-    auto memory_map_widget = ProcessMemoryMapWidget::construct(nullptr);
+    auto memory_map_widget = ProcessMemoryMapWidget::construct();
     process_tab_widget->add_widget("Memory map", memory_map_widget);
 
-    auto open_files_widget = ProcessFileDescriptorMapWidget::construct(nullptr);
+    auto open_files_widget = ProcessFileDescriptorMapWidget::construct();
     process_tab_widget->add_widget("Open files", open_files_widget);
 
-    auto unveiled_paths_widget = ProcessUnveiledPathsWidget::construct(nullptr);
+    auto unveiled_paths_widget = ProcessUnveiledPathsWidget::construct();
     process_tab_widget->add_widget("Unveiled paths", unveiled_paths_widget);
 
-    auto stacks_widget = ProcessStacksWidget::construct(nullptr);
+    auto stacks_widget = ProcessStacksWidget::construct();
     process_tab_widget->add_widget("Stacks", stacks_widget);
 
     process_table_view->on_process_selected = [&](pid_t pid) {
diff --git a/Applications/Welcome/BackgroundWidget.cpp b/Applications/Welcome/BackgroundWidget.cpp
index 9e7963a70c..c64f2fc93b 100644
--- a/Applications/Welcome/BackgroundWidget.cpp
+++ b/Applications/Welcome/BackgroundWidget.cpp
@@ -29,8 +29,7 @@
 #include <LibGfx/Color.h>
 #include <LibGfx/Palette.h>
 
-BackgroundWidget::BackgroundWidget(GUI::Widget* parent)
-    : GUI::Frame(parent)
+BackgroundWidget::BackgroundWidget()
 {
 }
 
diff --git a/Applications/Welcome/BackgroundWidget.h b/Applications/Welcome/BackgroundWidget.h
index bc8bbf6970..fea3871edc 100644
--- a/Applications/Welcome/BackgroundWidget.h
+++ b/Applications/Welcome/BackgroundWidget.h
@@ -31,10 +31,11 @@
 class BackgroundWidget : public GUI::Frame {
     C_OBJECT(BackgroundWidget)
 public:
-    explicit BackgroundWidget(GUI::Widget* parent = nullptr);
     virtual ~BackgroundWidget() override;
 
 private:
+    BackgroundWidget();
+
     virtual void paint_event(GUI::PaintEvent&) override;
     virtual void resize_event(GUI::ResizeEvent&) override;
 };
diff --git a/Applications/Welcome/TextWidget.cpp b/Applications/Welcome/TextWidget.cpp
index 42fc489720..8d4bad08d0 100644
--- a/Applications/Welcome/TextWidget.cpp
+++ b/Applications/Welcome/TextWidget.cpp
@@ -33,14 +33,8 @@
 #include <LibGfx/Font.h>
 #include <LibGfx/Palette.h>
 
-TextWidget::TextWidget(GUI::Widget* parent)
-    : GUI::Frame(parent)
-{
-}
-
-TextWidget::TextWidget(const StringView& text, GUI::Widget* parent)
-    : GUI::Frame(parent)
-    , m_text(text)
+TextWidget::TextWidget(const StringView& text)
+    : m_text(text)
 {
 }
 
diff --git a/Applications/Welcome/TextWidget.h b/Applications/Welcome/TextWidget.h
index f4c71e8cd5..c4353096ff 100644
--- a/Applications/Welcome/TextWidget.h
+++ b/Applications/Welcome/TextWidget.h
@@ -32,10 +32,9 @@
 #include <LibGfx/TextAlignment.h>
 
 class TextWidget : public GUI::Frame {
-    C_OBJECT(TextWidget)
+    C_OBJECT(TextWidget);
+
 public:
-    explicit TextWidget(GUI::Widget* parent = nullptr);
-    TextWidget(const StringView& text, GUI::Widget* parent = nullptr);
     virtual ~TextWidget() override;
 
     String text() const { return m_text; }
@@ -53,6 +52,8 @@ public:
     void wrap_and_set_height();
 
 private:
+    explicit TextWidget(const StringView& text = {});
+
     virtual void paint_event(GUI::PaintEvent&) override;
     virtual void resize_event(GUI::ResizeEvent&) override;
 
diff --git a/Applications/Welcome/UnuncheckableButton.cpp b/Applications/Welcome/UnuncheckableButton.cpp
index 41a09f89c5..29194fff81 100644
--- a/Applications/Welcome/UnuncheckableButton.cpp
+++ b/Applications/Welcome/UnuncheckableButton.cpp
@@ -25,12 +25,8 @@
  */
 
 #include "UnuncheckableButton.h"
-#include <LibGUI/Painter.h>
-#include <LibGfx/Color.h>
-#include <LibGfx/Palette.h>
 
-UnuncheckableButton::UnuncheckableButton(GUI::Widget* parent)
-    : GUI::Button(parent)
+UnuncheckableButton::UnuncheckableButton()
 {
 }
 
diff --git a/Applications/Welcome/UnuncheckableButton.h b/Applications/Welcome/UnuncheckableButton.h
index 5a57bd510c..b91a41ef9c 100644
--- a/Applications/Welcome/UnuncheckableButton.h
+++ b/Applications/Welcome/UnuncheckableButton.h
@@ -31,8 +31,10 @@
 class UnuncheckableButton : public GUI::Button {
     C_OBJECT(UnuncheckableButton)
 public:
-    explicit UnuncheckableButton(GUI::Widget* parent = nullptr);
     virtual ~UnuncheckableButton() override;
 
     virtual bool is_uncheckable() const override { return false; }
+
+private:
+    UnuncheckableButton();
 };