Everywhere: It's now "Foobar", not "FooBar", and not "foo bar"

I hereby declare these to be full nouns that we don't split,
neither by space, nor by underscore:

- Breadcrumbbar
- Coolbar
- Menubar
- Progressbar
- Scrollbar
- Statusbar
- Taskbar
- Toolbar

This patch makes everything consistent by replacing every other variant
of these with the proper one. :^)

Userland/Libraries/LibGUI/AbstractTableView.cpp

@@ -33,7 +33,7 @@
 #include <LibGUI/Menu.h>
 #include <LibGUI/Model.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/Window.h>
 #include <LibGfx/Palette.h>
 

Userland/Libraries/LibGUI/AbstractView.cpp

@@ -33,7 +33,7 @@
 #include <LibGUI/Model.h>
 #include <LibGUI/ModelEditingDelegate.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/TextBox.h>
 #include <LibGfx/Palette.h>
 

Userland/Libraries/LibGUI/Application.cpp

@@ -31,7 +31,7 @@
 #include <LibGUI/Clipboard.h>
 #include <LibGUI/Desktop.h>
 #include <LibGUI/Label.h>
-#include <LibGUI/MenuBar.h>
+#include <LibGUI/Menubar.h>
 #include <LibGUI/Painter.h>
 #include <LibGUI/Window.h>
 #include <LibGUI/WindowServerConnection.h>

Userland/Libraries/LibGUI/Breadcrumbbar.cpp

@@ -25,13 +25,13 @@
  */
 
 #include <LibGUI/BoxLayout.h>
-#include <LibGUI/BreadcrumbBar.h>
+#include <LibGUI/Breadcrumbbar.h>
 #include <LibGUI/Button.h>
 #include <LibGUI/Painter.h>
 #include <LibGfx/Font.h>
 #include <LibGfx/Palette.h>
 
-REGISTER_WIDGET(GUI, BreadcrumbBar)
+REGISTER_WIDGET(GUI, Breadcrumbbar)
 
 namespace GUI {
 
@@ -76,26 +76,26 @@ private:
     BreadcrumbButton() { }
 };
 
-BreadcrumbBar::BreadcrumbBar()
+Breadcrumbbar::Breadcrumbbar()
 {
     auto& layout = set_layout<HorizontalBoxLayout>();
     layout.set_spacing(0);
 }
 
-BreadcrumbBar::~BreadcrumbBar()
+Breadcrumbbar::~Breadcrumbbar()
 {
 }
 
-void BreadcrumbBar::clear_segments()
+void Breadcrumbbar::clear_segments()
 {
     m_segments.clear();
     remove_all_children();
 }
 
-void BreadcrumbBar::append_segment(String text, const Gfx::Bitmap* icon, String data, String tooltip)
+void Breadcrumbbar::append_segment(String text, const Gfx::Bitmap* icon, String data, String tooltip)
 {
     auto& button = add<BreadcrumbButton>();
-    button.set_button_style(Gfx::ButtonStyle::CoolBar);
+    button.set_button_style(Gfx::ButtonStyle::Coolbar);
     button.set_text(text);
     button.set_icon(icon);
     button.set_tooltip(move(tooltip));
@@ -125,7 +125,7 @@ void BreadcrumbBar::append_segment(String text, const Gfx::Bitmap* icon, String
     m_segments.append(move(segment));
 }
 
-void BreadcrumbBar::set_selected_segment(Optional<size_t> index)
+void Breadcrumbbar::set_selected_segment(Optional<size_t> index)
 {
     if (!index.has_value()) {
         for_each_child_of_type<GUI::AbstractButton>([&](auto& button) {
@@ -140,7 +140,7 @@ void BreadcrumbBar::set_selected_segment(Optional<size_t> index)
     segment.button->set_checked(true);
 }
 
-void BreadcrumbBar::doubleclick_event(MouseEvent& event)
+void Breadcrumbbar::doubleclick_event(MouseEvent& event)
 {
     if (on_doubleclick)
         on_doubleclick(event);

Userland/Libraries/LibGUI/Breadcrumbbar.h

@@ -30,11 +30,11 @@
 
 namespace GUI {
 
-class BreadcrumbBar : public GUI::Widget {
-    C_OBJECT(BreadcrumbBar);
+class Breadcrumbbar : public GUI::Widget {
+    C_OBJECT(Breadcrumbbar);
 
 public:
-    virtual ~BreadcrumbBar() override;
+    virtual ~Breadcrumbbar() override;
 
     void clear_segments();
     void append_segment(String text, const Gfx::Bitmap* icon = nullptr, String data = {}, String tooltip = {});
@@ -51,7 +51,7 @@ public:
     Function<void(MouseEvent& event)> on_doubleclick;
 
 private:
-    BreadcrumbBar();
+    Breadcrumbbar();
 
     struct Segment {
         RefPtr<const Gfx::Bitmap> icon;

Userland/Libraries/LibGUI/Button.cpp

@@ -49,7 +49,7 @@ Button::Button(String text)
     REGISTER_ENUM_PROPERTY(
         "button_style", button_style, set_button_style, Gfx::ButtonStyle,
         { Gfx::ButtonStyle::Normal, "Normal" },
-        { Gfx::ButtonStyle::CoolBar, "CoolBar" });
+        { Gfx::ButtonStyle::Coolbar, "Coolbar" });
 }
 
 Button::~Button()
@@ -77,7 +77,7 @@ void Button::paint_event(PaintEvent& event)
 
     if (paint_pressed || is_checked()) {
         painter.translate(1, 1);
-    } else if (m_icon && is_enabled() && is_hovered() && button_style() == Gfx::ButtonStyle::CoolBar) {
+    } else if (m_icon && is_enabled() && is_hovered() && button_style() == Gfx::ButtonStyle::Coolbar) {
         auto shadow_color = palette().button().darkened(0.7f);
         painter.blit_filtered(icon_location.translated(1, 1), *m_icon, m_icon->rect(), [&shadow_color](auto) {
             return shadow_color;

Userland/Libraries/LibGUI/CMakeLists.txt

@@ -12,7 +12,7 @@ set(SOURCES
     Application.cpp
     AutocompleteProvider.cpp
     BoxLayout.cpp
-    BreadcrumbBar.cpp
+    Breadcrumbbar.cpp
     Button.cpp
     Calendar.cpp
     CheckBox.cpp
@@ -56,7 +56,7 @@ set(SOURCES
     LinkLabel.cpp
     ListView.cpp
     Menu.cpp
-    MenuBar.cpp
+        Menubar.cpp
     MenuItem.cpp
     MessageBox.cpp
     Model.cpp
@@ -67,12 +67,12 @@ set(SOURCES
     OpacitySlider.cpp
     Painter.cpp
     ProcessChooser.cpp
-    ProgressBar.cpp
+    Progressbar.cpp
     RadioButton.cpp
     RegularEditingEngine.cpp
     ResizeCorner.cpp
     RunningProcessesModel.cpp
-    ScrollBar.cpp
+        Scrollbar.cpp
     ScrollableWidget.cpp
     SeparatorWidget.cpp
     Shortcut.cpp
@@ -81,14 +81,14 @@ set(SOURCES
     SpinBox.cpp
     Splitter.cpp
     StackWidget.cpp
-    StatusBar.cpp
+        Statusbar.cpp
     TabWidget.cpp
     TableView.cpp
     TextBox.cpp
     TextDocument.cpp
     TextEditor.cpp
-    ToolBar.cpp
-    ToolBarContainer.cpp
+        Toolbar.cpp
+        ToolbarContainer.cpp
     TreeView.cpp
     UndoStack.cpp
     Variant.cpp

Userland/Libraries/LibGUI/ColumnsView.cpp

@@ -27,7 +27,7 @@
 #include <LibGUI/ColumnsView.h>
 #include <LibGUI/Model.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGfx/CharacterBitmap.h>
 #include <LibGfx/Palette.h>
 

Userland/Libraries/LibGUI/ComboBox.cpp

@@ -29,7 +29,7 @@
 #include <LibGUI/Desktop.h>
 #include <LibGUI/ListView.h>
 #include <LibGUI/Model.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/TextBox.h>
 #include <LibGUI/Window.h>
 

Userland/Libraries/LibGUI/EmojiInputDialog.cpp

@@ -85,7 +85,7 @@ EmojiInputDialog::EmojiInputDialog(Window* parent_window)
                 auto emoji_text = builder.to_string();
                 auto& button = horizontal_container.add<Button>(emoji_text);
                 button.set_min_size(16, 16);
-                button.set_button_style(Gfx::ButtonStyle::CoolBar);
+                button.set_button_style(Gfx::ButtonStyle::Coolbar);
                 button.on_click = [this, button = &button](auto) {
                     m_selected_emoji_text = button->text();
                     done(ExecOK);

Userland/Libraries/LibGUI/FilePicker.cpp

@@ -41,7 +41,7 @@
 #include <LibGUI/MultiView.h>
 #include <LibGUI/SortingProxyModel.h>
 #include <LibGUI/TextBox.h>
-#include <LibGUI/ToolBar.h>
+#include <LibGUI/Toolbar.h>
 #include <LibGfx/FontDatabase.h>
 #include <LibGfx/Palette.h>
 #include <string.h>
@@ -104,7 +104,7 @@ FilePicker::FilePicker(Window* parent_window, Mode mode, const StringView& file_
     if (!widget.load_from_gml(file_picker_dialog_gml))
         VERIFY_NOT_REACHED();
 
-    auto& toolbar = *widget.find_descendant_of_type_named<GUI::ToolBar>("toolbar");
+    auto& toolbar = *widget.find_descendant_of_type_named<GUI::Toolbar>("toolbar");
     toolbar.set_has_frame(false);
 
     m_location_textbox = *widget.find_descendant_of_type_named<GUI::TextBox>("location_textbox");

Userland/Libraries/LibGUI/FilePickerDialog.gml

@@ -51,7 +51,7 @@
                 name: "location_textbox"
             }
 
-            @GUI::ToolBar {
+            @GUI::Toolbar {
                 name: "toolbar"
             }
         }

Userland/Libraries/LibGUI/FontPicker.cpp

@@ -31,7 +31,7 @@
 #include <LibGUI/FontPickerWeightModel.h>
 #include <LibGUI/Label.h>
 #include <LibGUI/ListView.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/Widget.h>
 #include <LibGfx/FontDatabase.h>
 

Userland/Libraries/LibGUI/Forward.h

@@ -58,7 +58,7 @@ class Label;
 class Layout;
 class ListView;
 class Menu;
-class MenuBar;
+class Menubar;
 class MenuItem;
 class Model;
 class ModelEditingDelegate;
@@ -73,14 +73,14 @@ class RadioButton;
 class ResizeCorner;
 class ResizeEvent;
 class ScreenRectChangeEvent;
-class ScrollBar;
+class Scrollbar;
 class ScrollableWidget;
 class Slider;
 class SortingProxyModel;
 class SpinBox;
 class Splitter;
 class StackWidget;
-class StatusBar;
+class Statusbar;
 class TabWidget;
 class TableView;
 class TextBox;
@@ -90,8 +90,8 @@ struct TextDocumentSpan;
 class TextDocumentUndoCommand;
 class TextEditor;
 class ThemeChangeEvent;
-class ToolBar;
-class ToolBarContainer;
+class Toolbar;
+class ToolbarContainer;
 class TreeView;
 class Variant;
 class VerticalBoxLayout;

Userland/Libraries/LibGUI/IconView.cpp

@@ -31,7 +31,7 @@
 #include <LibGUI/IconView.h>
 #include <LibGUI/Model.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGfx/Palette.h>
 
 namespace GUI {

Userland/Libraries/LibGUI/ListView.cpp

@@ -27,7 +27,7 @@
 #include <LibGUI/ListView.h>
 #include <LibGUI/Model.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGfx/Palette.h>
 
 REGISTER_WIDGET(GUI, ListView)

Userland/Libraries/LibGUI/Menu.h

@@ -66,7 +66,7 @@ public:
     bool is_visible() const { return m_visible; }
 
 private:
-    friend class MenuBar;
+    friend class Menubar;
 
     int realize_menu(RefPtr<Action> default_action = nullptr);
     void unrealize_menu();

Userland/Libraries/LibGUI/Menubar.cpp

@@ -26,34 +26,34 @@
 
 #include <AK/Badge.h>
 #include <LibGUI/Menu.h>
-#include <LibGUI/MenuBar.h>
 #include <LibGUI/MenuItem.h>
+#include <LibGUI/Menubar.h>
 #include <LibGUI/WindowServerConnection.h>
 
 namespace GUI {
 
-MenuBar::MenuBar()
+Menubar::Menubar()
 {
 }
 
-MenuBar::~MenuBar()
+Menubar::~Menubar()
 {
     unrealize_menubar();
 }
 
-Menu& MenuBar::add_menu(String name)
+Menu& Menubar::add_menu(String name)
 {
     auto& menu = add<Menu>(move(name));
     m_menus.append(menu);
     return menu;
 }
 
-int MenuBar::realize_menubar()
+int Menubar::realize_menubar()
 {
     return WindowServerConnection::the().send_sync<Messages::WindowServer::CreateMenubar>()->menubar_id();
 }
 
-void MenuBar::unrealize_menubar()
+void Menubar::unrealize_menubar()
 {
     if (m_menubar_id == -1)
         return;
@@ -61,7 +61,7 @@ void MenuBar::unrealize_menubar()
     m_menubar_id = -1;
 }
 
-void MenuBar::notify_added_to_window(Badge<Window>)
+void Menubar::notify_added_to_window(Badge<Window>)
 {
     VERIFY(m_menubar_id == -1);
     m_menubar_id = realize_menubar();
@@ -73,7 +73,7 @@ void MenuBar::notify_added_to_window(Badge<Window>)
     }
 }
 
-void MenuBar::notify_removed_from_window(Badge<Window>)
+void Menubar::notify_removed_from_window(Badge<Window>)
 {
     unrealize_menubar();
 }

Userland/Libraries/LibGUI/Menubar.h

@@ -33,11 +33,11 @@
 
 namespace GUI {
 
-class MenuBar : public Core::Object {
-    C_OBJECT(MenuBar);
+class Menubar : public Core::Object {
+    C_OBJECT(Menubar);
 
 public:
-    ~MenuBar();
+    ~Menubar();
 
     Menu& add_menu(String name);
 
@@ -47,7 +47,7 @@ public:
     int menubar_id() const { return m_menubar_id; }
 
 private:
-    MenuBar();
+    Menubar();
 
     int realize_menubar();
     void unrealize_menubar();

Userland/Libraries/LibGUI/Progressbar.cpp

@@ -27,16 +27,16 @@
 #include <AK/Assertions.h>
 #include <AK/StringBuilder.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ProgressBar.h>
+#include <LibGUI/Progressbar.h>
 #include <LibGfx/Palette.h>
 
-REGISTER_WIDGET(GUI, ProgressBar)
-REGISTER_WIDGET(GUI, VerticalProgressBar)
-REGISTER_WIDGET(GUI, HorizontalProgressBar)
+REGISTER_WIDGET(GUI, Progressbar)
+REGISTER_WIDGET(GUI, VerticalProgressbar)
+REGISTER_WIDGET(GUI, HorizontalProgressbar)
 
 namespace GUI {
 
-ProgressBar::ProgressBar(Orientation orientation)
+Progressbar::Progressbar(Orientation orientation)
     : m_orientation(orientation)
 {
     REGISTER_STRING_PROPERTY("text", text, set_text);
@@ -48,11 +48,11 @@ ProgressBar::ProgressBar(Orientation orientation)
     REGISTER_INT_PROPERTY("max", max, set_max);
 }
 
-ProgressBar::~ProgressBar()
+Progressbar::~Progressbar()
 {
 }
 
-void ProgressBar::set_value(int value)
+void Progressbar::set_value(int value)
 {
     if (m_value == value)
         return;
@@ -60,7 +60,7 @@ void ProgressBar::set_value(int value)
     update();
 }
 
-void ProgressBar::set_range(int min, int max)
+void Progressbar::set_range(int min, int max)
 {
     VERIFY(min <= max);
     m_min = min;
@@ -68,7 +68,7 @@ void ProgressBar::set_range(int min, int max)
     m_value = clamp(m_value, m_min, m_max);
 }
 
-void ProgressBar::paint_event(PaintEvent& event)
+void Progressbar::paint_event(PaintEvent& event)
 {
     Frame::paint_event(event);
 
@@ -93,10 +93,10 @@ void ProgressBar::paint_event(PaintEvent& event)
         progress_text = builder.to_string();
     }
 
-    Gfx::StylePainter::paint_progress_bar(painter, rect, palette(), m_min, m_max, m_value, progress_text, m_orientation);
+    Gfx::StylePainter::paint_progressbar(painter, rect, palette(), m_min, m_max, m_value, progress_text, m_orientation);
 }
 
-void ProgressBar::set_orientation(Orientation value)
+void Progressbar::set_orientation(Orientation value)
 {
     if (m_orientation == value)
         return;

Userland/Libraries/LibGUI/Progressbar.h

@@ -30,10 +30,10 @@
 
 namespace GUI {
 
-class ProgressBar : public Frame {
-    C_OBJECT(ProgressBar)
+class Progressbar : public Frame {
+    C_OBJECT(Progressbar)
 public:
-    virtual ~ProgressBar() override;
+    virtual ~Progressbar() override;
 
     void set_range(int min, int max);
     void set_min(int min) { set_range(min, max()); }
@@ -59,7 +59,7 @@ public:
     void set_format(Format format) { m_format = format; }
 
 protected:
-    ProgressBar(Orientation = Orientation::Horizontal);
+    Progressbar(Orientation = Orientation::Horizontal);
 
     virtual void paint_event(PaintEvent&) override;
 
@@ -72,28 +72,28 @@ private:
     Orientation m_orientation { Orientation::Horizontal };
 };
 
-class VerticalProgressBar final : public ProgressBar {
-    C_OBJECT(VerticalProgressBar);
+class VerticalProgressbar final : public Progressbar {
+    C_OBJECT(VerticalProgressbar);
 
 public:
-    virtual ~VerticalProgressBar() override { }
+    virtual ~VerticalProgressbar() override { }
 
 private:
-    VerticalProgressBar()
-        : ProgressBar(Orientation::Vertical)
+    VerticalProgressbar()
+        : Progressbar(Orientation::Vertical)
     {
     }
 };
 
-class HorizontalProgressBar final : public ProgressBar {
-    C_OBJECT(HorizontalProgressBar);
+class HorizontalProgressbar final : public Progressbar {
+    C_OBJECT(HorizontalProgressbar);
 
 public:
-    virtual ~HorizontalProgressBar() override { }
+    virtual ~HorizontalProgressbar() override { }
 
 private:
-    HorizontalProgressBar()
-        : ProgressBar(Orientation::Horizontal)
+    HorizontalProgressbar()
+        : Progressbar(Orientation::Horizontal)
     {
     }
 };

Userland/Libraries/LibGUI/ScrollableWidget.cpp

@@ -24,21 +24,21 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <LibGUI/ScrollBar.h>
 #include <LibGUI/ScrollableWidget.h>
+#include <LibGUI/Scrollbar.h>
 
 namespace GUI {
 
 ScrollableWidget::ScrollableWidget()
 {
-    m_vertical_scrollbar = add<ScrollableWidgetScrollBar>(*this, Orientation::Vertical);
+    m_vertical_scrollbar = add<ScrollableWidgetScrollbar>(*this, Orientation::Vertical);
     m_vertical_scrollbar->set_step(4);
     m_vertical_scrollbar->on_change = [this](int) {
         did_scroll();
         update();
     };
 
-    m_horizontal_scrollbar = add<ScrollableWidgetScrollBar>(*this, Orientation::Horizontal);
+    m_horizontal_scrollbar = add<ScrollableWidgetScrollbar>(*this, Orientation::Horizontal);
     m_horizontal_scrollbar->set_step(4);
     m_horizontal_scrollbar->set_page_step(30);
     m_horizontal_scrollbar->on_change = [this](int) {

Userland/Libraries/LibGUI/ScrollableWidget.h

@@ -27,7 +27,7 @@
 #pragma once
 
 #include <LibGUI/Frame.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 
 namespace GUI {
 
@@ -60,10 +60,10 @@ public:
     Gfx::IntSize available_size() const;
     Gfx::IntSize excess_size() const;
 
-    ScrollBar& vertical_scrollbar() { return *m_vertical_scrollbar; }
-    const ScrollBar& vertical_scrollbar() const { return *m_vertical_scrollbar; }
-    ScrollBar& horizontal_scrollbar() { return *m_horizontal_scrollbar; }
-    const ScrollBar& horizontal_scrollbar() const { return *m_horizontal_scrollbar; }
+    Scrollbar& vertical_scrollbar() { return *m_vertical_scrollbar; }
+    const Scrollbar& vertical_scrollbar() const { return *m_vertical_scrollbar; }
+    Scrollbar& horizontal_scrollbar() { return *m_horizontal_scrollbar; }
+    const Scrollbar& horizontal_scrollbar() const { return *m_horizontal_scrollbar; }
     Widget& corner_widget() { return *m_corner_widget; }
     const Widget& corner_widget() const { return *m_corner_widget; }
 
@@ -92,12 +92,12 @@ protected:
     void set_size_occupied_by_fixed_elements(const Gfx::IntSize&);
 
 private:
-    class ScrollableWidgetScrollBar final : public ScrollBar {
-        C_OBJECT(ScrollableWidgetScrollBar);
+    class ScrollableWidgetScrollbar final : public Scrollbar {
+        C_OBJECT(ScrollableWidgetScrollbar);
 
     protected:
-        explicit ScrollableWidgetScrollBar(ScrollableWidget& owner, Gfx::Orientation orientation)
-            : ScrollBar(orientation)
+        explicit ScrollableWidgetScrollbar(ScrollableWidget& owner, Gfx::Orientation orientation)
+            : Scrollbar(orientation)
             , m_owner(owner)
         {
         }
@@ -110,13 +110,13 @@ private:
     private:
         ScrollableWidget& m_owner;
     };
-    friend class ScrollableWidgetScrollBar;
+    friend class ScrollableWidgetScrollbar;
 
     void update_scrollbar_ranges();
     void handle_wheel_event(MouseEvent&, Widget&);
 
-    RefPtr<ScrollableWidgetScrollBar> m_vertical_scrollbar;
-    RefPtr<ScrollableWidgetScrollBar> m_horizontal_scrollbar;
+    RefPtr<ScrollableWidgetScrollbar> m_vertical_scrollbar;
+    RefPtr<ScrollableWidgetScrollbar> m_horizontal_scrollbar;
     RefPtr<Widget> m_corner_widget;
     Gfx::IntSize m_content_size;
     Gfx::IntSize m_size_occupied_by_fixed_elements;

Userland/Libraries/LibGUI/Scrollbar.cpp

@@ -26,12 +26,12 @@
 
 #include <LibCore/Timer.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGfx/CharacterBitmap.h>
 #include <LibGfx/Palette.h>
 #include <LibGfx/StylePainter.h>
 
-REGISTER_WIDGET(GUI, ScrollBar)
+REGISTER_WIDGET(GUI, Scrollbar)
 
 namespace GUI {
 
@@ -88,7 +88,7 @@ static Gfx::CharacterBitmap* s_down_arrow_bitmap;
 static Gfx::CharacterBitmap* s_left_arrow_bitmap;
 static Gfx::CharacterBitmap* s_right_arrow_bitmap;
 
-ScrollBar::ScrollBar(Orientation orientation)
+Scrollbar::Scrollbar(Orientation orientation)
     : AbstractSlider(orientation)
 {
     m_automatic_scrolling_timer = add<Core::Timer>();
@@ -113,16 +113,16 @@ ScrollBar::ScrollBar(Orientation orientation)
     };
 }
 
-ScrollBar::~ScrollBar()
+Scrollbar::~Scrollbar()
 {
 }
 
-Gfx::IntRect ScrollBar::decrement_button_rect() const
+Gfx::IntRect Scrollbar::decrement_button_rect() const
 {
     return { 0, 0, button_width(), button_height() };
 }
 
-Gfx::IntRect ScrollBar::increment_button_rect() const
+Gfx::IntRect Scrollbar::increment_button_rect() const
 {
     if (orientation() == Orientation::Vertical)
         return { 0, height() - button_height(), button_width(), button_height() };
@@ -130,7 +130,7 @@ Gfx::IntRect ScrollBar::increment_button_rect() const
         return { width() - button_width(), 0, button_width(), button_height() };
 }
 
-Gfx::IntRect ScrollBar::decrement_gutter_rect() const
+Gfx::IntRect Scrollbar::decrement_gutter_rect() const
 {
     if (orientation() == Orientation::Vertical)
         return { 0, button_height(), button_width(), scrubber_rect().top() - button_height() };
@@ -138,7 +138,7 @@ Gfx::IntRect ScrollBar::decrement_gutter_rect() const
         return { button_width(), 0, scrubber_rect().x() - button_width(), button_height() };
 }
 
-Gfx::IntRect ScrollBar::increment_gutter_rect() const
+Gfx::IntRect Scrollbar::increment_gutter_rect() const
 {
     auto scrubber_rect = this->scrubber_rect();
     if (orientation() == Orientation::Vertical)
@@ -147,7 +147,7 @@ Gfx::IntRect ScrollBar::increment_gutter_rect() const
         return { scrubber_rect.right() + 1, 0, width() - button_width() - scrubber_rect.right() - 1, button_width() };
 }
 
-int ScrollBar::scrubbable_range_in_pixels() const
+int Scrollbar::scrubbable_range_in_pixels() const
 {
     if (orientation() == Orientation::Vertical)
         return height() - button_height() * 2 - visible_scrubber_size();
@@ -155,12 +155,12 @@ int ScrollBar::scrubbable_range_in_pixels() const
         return width() - button_width() * 2 - visible_scrubber_size();
 }
 
-bool ScrollBar::has_scrubber() const
+bool Scrollbar::has_scrubber() const
 {
     return max() != min();
 }
 
-int ScrollBar::unclamped_scrubber_size() const
+int Scrollbar::unclamped_scrubber_size() const
 {
     int pixel_range = length(orientation()) - button_size() * 2;
     int value_range = max() - min();
@@ -174,12 +174,12 @@ int ScrollBar::unclamped_scrubber_size() const
     return scrubber_size;
 }
 
-int ScrollBar::visible_scrubber_size() const
+int Scrollbar::visible_scrubber_size() const
 {
     return ::max(unclamped_scrubber_size(), button_size());
 }
 
-Gfx::IntRect ScrollBar::scrubber_rect() const
+Gfx::IntRect Scrollbar::scrubber_rect() const
 {
     if (!has_scrubber() || length(orientation()) <= (button_size() * 2) + visible_scrubber_size())
         return {};
@@ -201,7 +201,7 @@ Gfx::IntRect ScrollBar::scrubber_rect() const
         return { (int)x_or_y, 0, visible_scrubber_size(), button_height() };
 }
 
-void ScrollBar::paint_event(PaintEvent& event)
+void Scrollbar::paint_event(PaintEvent& event)
 {
     Painter painter(*this);
     painter.add_clip_rect(event.rect());
@@ -238,7 +238,7 @@ void ScrollBar::paint_event(PaintEvent& event)
         Gfx::StylePainter::paint_button(painter, scrubber_rect(), palette(), Gfx::ButtonStyle::Normal, false, hovered_component_for_painting == Component::Scrubber || m_pressed_component == Component::Scrubber);
 }
 
-void ScrollBar::on_automatic_scrolling_timer_fired()
+void Scrollbar::on_automatic_scrolling_timer_fired()
 {
     if (m_pressed_component == Component::DecrementButton && component_at_position(m_last_mouse_position) == Component::DecrementButton) {
         set_value(value() - step());
@@ -255,7 +255,7 @@ void ScrollBar::on_automatic_scrolling_timer_fired()
     }
 }
 
-void ScrollBar::mousedown_event(MouseEvent& event)
+void Scrollbar::mousedown_event(MouseEvent& event)
 {
     if (event.button() != MouseButton::Left)
         return;
@@ -294,7 +294,7 @@ void ScrollBar::mousedown_event(MouseEvent& event)
     update();
 }
 
-void ScrollBar::mouseup_event(MouseEvent& event)
+void Scrollbar::mouseup_event(MouseEvent& event)
 {
     if (event.button() != MouseButton::Left)
         return;
@@ -302,7 +302,7 @@ void ScrollBar::mouseup_event(MouseEvent& event)
     update();
 }
 
-void ScrollBar::mousewheel_event(MouseEvent& event)
+void Scrollbar::mousewheel_event(MouseEvent& event)
 {
     if (!is_scrollable())
         return;
@@ -310,7 +310,7 @@ void ScrollBar::mousewheel_event(MouseEvent& event)
     Widget::mousewheel_event(event);
 }
 
-void ScrollBar::set_automatic_scrolling_active(bool active, Component pressed_component)
+void Scrollbar::set_automatic_scrolling_active(bool active, Component pressed_component)
 {
     m_pressed_component = pressed_component;
     if (m_pressed_component == Component::Gutter)
@@ -326,7 +326,7 @@ void ScrollBar::set_automatic_scrolling_active(bool active, Component pressed_co
     }
 }
 
-void ScrollBar::scroll_by_page(const Gfx::IntPoint& click_position)
+void Scrollbar::scroll_by_page(const Gfx::IntPoint& click_position)
 {
     float range_size = max() - min();
     float available = scrubbable_range_in_pixels();
@@ -339,7 +339,7 @@ void ScrollBar::scroll_by_page(const Gfx::IntPoint& click_position)
         set_value(value() + page_increment);
 }
 
-void ScrollBar::scroll_to_position(const Gfx::IntPoint& click_position)
+void Scrollbar::scroll_to_position(const Gfx::IntPoint& click_position)
 {
     float range_size = max() - min();
     float available = scrubbable_range_in_pixels();
@@ -349,7 +349,7 @@ void ScrollBar::scroll_to_position(const Gfx::IntPoint& click_position)
     set_value(min() + rel_x_or_y * range_size);
 }
 
-ScrollBar::Component ScrollBar::component_at_position(const Gfx::IntPoint& position)
+Scrollbar::Component Scrollbar::component_at_position(const Gfx::IntPoint& position)
 {
     if (scrubber_rect().contains(position))
         return Component::Scrubber;
@@ -362,7 +362,7 @@ ScrollBar::Component ScrollBar::component_at_position(const Gfx::IntPoint& posit
     return Component::None;
 }
 
-void ScrollBar::mousemove_event(MouseEvent& event)
+void Scrollbar::mousemove_event(MouseEvent& event)
 {
     m_last_mouse_position = event.position();
 
@@ -380,7 +380,7 @@ void ScrollBar::mousemove_event(MouseEvent& event)
     set_value(new_value);
 }
 
-void ScrollBar::leave_event(Core::Event&)
+void Scrollbar::leave_event(Core::Event&)
 {
     if (m_hovered_component != Component::None) {
         m_hovered_component = Component::None;
@@ -388,7 +388,7 @@ void ScrollBar::leave_event(Core::Event&)
     }
 }
 
-void ScrollBar::change_event(Event& event)
+void Scrollbar::change_event(Event& event)
 {
     if (event.type() == Event::Type::EnabledChange) {
         if (!is_enabled())

Userland/Libraries/LibGUI/Scrollbar.h

@@ -31,11 +31,11 @@
 
 namespace GUI {
 
-class ScrollBar : public AbstractSlider {
-    C_OBJECT(ScrollBar);
+class Scrollbar : public AbstractSlider {
+    C_OBJECT(Scrollbar);
 
 public:
-    virtual ~ScrollBar() override;
+    virtual ~Scrollbar() override;
 
     bool is_scrollable() const { return max() != min(); }
 
@@ -50,7 +50,7 @@ public:
     };
 
 protected:
-    explicit ScrollBar(Gfx::Orientation = Gfx::Orientation::Vertical);
+    explicit Scrollbar(Gfx::Orientation = Gfx::Orientation::Vertical);
 
     virtual void paint_event(PaintEvent&) override;
     virtual void mousedown_event(MouseEvent&) override;

Userland/Libraries/LibGUI/Statusbar.cpp

@@ -28,16 +28,16 @@
 #include <LibGUI/Label.h>
 #include <LibGUI/Painter.h>
 #include <LibGUI/ResizeCorner.h>
-#include <LibGUI/StatusBar.h>
+#include <LibGUI/Statusbar.h>
 #include <LibGUI/Window.h>
 #include <LibGfx/Palette.h>
 #include <LibGfx/StylePainter.h>
 
-REGISTER_WIDGET(GUI, StatusBar)
+REGISTER_WIDGET(GUI, Statusbar)
 
 namespace GUI {
 
-StatusBar::StatusBar(int label_count)
+Statusbar::Statusbar(int label_count)
 {
     set_fixed_height(18);
     set_layout<HorizontalBoxLayout>();
@@ -55,11 +55,11 @@ StatusBar::StatusBar(int label_count)
     REGISTER_STRING_PROPERTY("text", text, set_text);
 }
 
-StatusBar::~StatusBar()
+Statusbar::~Statusbar()
 {
 }
 
-NonnullRefPtr<Label> StatusBar::create_label()
+NonnullRefPtr<Label> Statusbar::create_label()
 {
     auto& label = add<Label>();
     label.set_frame_shadow(Gfx::FrameShadow::Sunken);
@@ -69,34 +69,34 @@ NonnullRefPtr<Label> StatusBar::create_label()
     return label;
 }
 
-void StatusBar::set_text(const StringView& text)
+void Statusbar::set_text(const StringView& text)
 {
     m_labels.first().set_text(text);
 }
 
-String StatusBar::text() const
+String Statusbar::text() const
 {
     return m_labels.first().text();
 }
 
-void StatusBar::set_text(int index, const StringView& text)
+void Statusbar::set_text(int index, const StringView& text)
 {
     m_labels.at(index).set_text(text);
 }
 
-String StatusBar::text(int index) const
+String Statusbar::text(int index) const
 {
     return m_labels.at(index).text();
 }
 
-void StatusBar::paint_event(PaintEvent& event)
+void Statusbar::paint_event(PaintEvent& event)
 {
     Painter painter(*this);
     painter.add_clip_rect(event.rect());
     painter.fill_rect(rect(), palette().button());
 }
 
-void StatusBar::resize_event(ResizeEvent& event)
+void Statusbar::resize_event(ResizeEvent& event)
 {
     if (window())
         m_corner->set_visible(window()->is_maximized() ? false : true);

Userland/Libraries/LibGUI/Statusbar.h

@@ -30,10 +30,10 @@
 
 namespace GUI {
 
-class StatusBar : public Widget {
-    C_OBJECT(StatusBar)
+class Statusbar : public Widget {
+    C_OBJECT(Statusbar)
 public:
-    virtual ~StatusBar() override;
+    virtual ~Statusbar() override;
 
     String text() const;
     String text(int index) const;
@@ -41,7 +41,7 @@ public:
     void set_text(int index, const StringView&);
 
 protected:
-    explicit StatusBar(int label_count = 1);
+    explicit Statusbar(int label_count = 1);
     virtual void paint_event(PaintEvent&) override;
     virtual void resize_event(ResizeEvent&) override;
 

Userland/Libraries/LibGUI/TableView.cpp

@@ -31,7 +31,7 @@
 #include <LibGUI/Model.h>
 #include <LibGUI/ModelEditingDelegate.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/TableView.h>
 #include <LibGUI/TextBox.h>
 #include <LibGUI/Window.h>

Userland/Libraries/LibGUI/TextEditor.cpp

@@ -37,7 +37,7 @@
 #include <LibGUI/Menu.h>
 #include <LibGUI/Painter.h>
 #include <LibGUI/RegularEditingEngine.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/TextEditor.h>
 #include <LibGUI/Window.h>
 #include <LibGfx/Bitmap.h>

Userland/Libraries/LibGUI/Toolbar.cpp

@@ -32,14 +32,14 @@
 #include <LibGUI/Button.h>
 #include <LibGUI/Painter.h>
 #include <LibGUI/SeparatorWidget.h>
-#include <LibGUI/ToolBar.h>
+#include <LibGUI/Toolbar.h>
 #include <LibGfx/Palette.h>
 
-REGISTER_WIDGET(GUI, ToolBar)
+REGISTER_WIDGET(GUI, Toolbar)
 
 namespace GUI {
 
-ToolBar::ToolBar(Orientation orientation, int button_size)
+Toolbar::Toolbar(Orientation orientation, int button_size)
     : m_orientation(orientation)
     , m_button_size(button_size)
 {
@@ -53,18 +53,18 @@ ToolBar::ToolBar(Orientation orientation, int button_size)
     layout()->set_margins({ 2, 2, 2, 2 });
 }
 
-ToolBar::~ToolBar()
+Toolbar::~Toolbar()
 {
 }
 
-class ToolBarButton final : public Button {
-    C_OBJECT(ToolBarButton);
+class ToolbarButton final : public Button {
+    C_OBJECT(ToolbarButton);
 
 public:
-    virtual ~ToolBarButton() override { }
+    virtual ~ToolbarButton() override { }
 
 private:
-    explicit ToolBarButton(Action& action)
+    explicit ToolbarButton(Action& action)
     {
         if (action.group() && action.group()->is_exclusive())
             set_exclusive(true);
@@ -75,7 +75,7 @@ private:
             set_icon(action.icon());
         else
             set_text(action.text());
-        set_button_style(Gfx::ButtonStyle::CoolBar);
+        set_button_style(Gfx::ButtonStyle::Coolbar);
     }
     String tooltip(const Action& action) const
     {
@@ -90,19 +90,19 @@ private:
     }
 };
 
-void ToolBar::add_action(Action& action)
+void Toolbar::add_action(Action& action)
 {
     auto item = make<Item>();
     item->type = Item::Type::Action;
     item->action = action;
 
-    auto& button = add<ToolBarButton>(action);
+    auto& button = add<ToolbarButton>(action);
     button.set_fixed_size(m_button_size + 8, m_button_size + 8);
 
     m_items.append(move(item));
 }
 
-void ToolBar::add_separator()
+void Toolbar::add_separator()
 {
     auto item = make<Item>();
     item->type = Item::Type::Separator;
@@ -110,7 +110,7 @@ void ToolBar::add_separator()
     m_items.append(move(item));
 }
 
-void ToolBar::paint_event(PaintEvent& event)
+void Toolbar::paint_event(PaintEvent& event)
 {
     Painter painter(*this);
     painter.add_clip_rect(event.rect());

Userland/Libraries/LibGUI/Toolbar.h

@@ -31,10 +31,10 @@
 
 namespace GUI {
 
-class ToolBar : public Widget {
-    C_OBJECT(ToolBar)
+class Toolbar : public Widget {
+    C_OBJECT(Toolbar)
 public:
-    virtual ~ToolBar() override;
+    virtual ~Toolbar() override;
 
     void add_action(Action&);
     void add_separator();
@@ -43,7 +43,7 @@ public:
     void set_has_frame(bool has_frame) { m_has_frame = has_frame; }
 
 protected:
-    explicit ToolBar(Gfx::Orientation = Gfx::Orientation::Horizontal, int button_size = 16);
+    explicit Toolbar(Gfx::Orientation = Gfx::Orientation::Horizontal, int button_size = 16);
 
     virtual void paint_event(PaintEvent&) override;
 

Userland/Libraries/LibGUI/ToolbarContainer.cpp

@@ -26,15 +26,15 @@
 
 #include <LibGUI/BoxLayout.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ToolBarContainer.h>
+#include <LibGUI/ToolbarContainer.h>
 #include <LibGfx/Palette.h>
 #include <LibGfx/StylePainter.h>
 
-REGISTER_WIDGET(GUI, ToolBarContainer)
+REGISTER_WIDGET(GUI, ToolbarContainer)
 
 namespace GUI {
 
-ToolBarContainer::ToolBarContainer(Gfx::Orientation orientation)
+ToolbarContainer::ToolbarContainer(Gfx::Orientation orientation)
     : m_orientation(orientation)
 {
     set_fill_with_background_color(true);
@@ -50,7 +50,7 @@ ToolBarContainer::ToolBarContainer(Gfx::Orientation orientation)
     set_shrink_to_fit(true);
 }
 
-void ToolBarContainer::paint_event(GUI::PaintEvent& event)
+void ToolbarContainer::paint_event(GUI::PaintEvent& event)
 {
     Painter painter(*this);
     painter.add_clip_rect(event.rect());

Userland/Libraries/LibGUI/ToolbarContainer.h

@@ -27,16 +27,16 @@
 #pragma once
 
 #include <LibGUI/Frame.h>
-#include <LibGUI/ToolBar.h>
+#include <LibGUI/Toolbar.h>
 
 namespace GUI {
 
-class ToolBarContainer : public Frame {
-    C_OBJECT(ToolBarContainer);
+class ToolbarContainer : public Frame {
+    C_OBJECT(ToolbarContainer);
 
 public:
 private:
-    explicit ToolBarContainer(Gfx::Orientation = Gfx::Orientation::Horizontal);
+    explicit ToolbarContainer(Gfx::Orientation = Gfx::Orientation::Horizontal);
 
     virtual void paint_event(GUI::PaintEvent&) override;
 

Userland/Libraries/LibGUI/TreeView.cpp

@@ -28,7 +28,7 @@
 #include <LibGUI/HeaderView.h>
 #include <LibGUI/Model.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/TreeView.h>
 #include <LibGfx/Bitmap.h>
 #include <LibGfx/Palette.h>

Userland/Libraries/LibGUI/Window.cpp

@@ -35,7 +35,7 @@
 #include <LibGUI/Application.h>
 #include <LibGUI/Desktop.h>
 #include <LibGUI/Event.h>
-#include <LibGUI/MenuBar.h>
+#include <LibGUI/Menubar.h>
 #include <LibGUI/Painter.h>
 #include <LibGUI/Widget.h>
 #include <LibGUI/Window.h>
@@ -1084,7 +1084,7 @@ Gfx::Bitmap* Window::back_bitmap()
     return m_back_store ? &m_back_store->bitmap() : nullptr;
 }
 
-void Window::set_menubar(RefPtr<MenuBar> menubar)
+void Window::set_menubar(RefPtr<Menubar> menubar)
 {
     if (m_menubar == menubar)
         return;

Userland/Libraries/LibGUI/Window.h

@@ -211,7 +211,7 @@ public:
 
     void did_disable_focused_widget(Badge<Widget>);
 
-    void set_menubar(RefPtr<MenuBar>);
+    void set_menubar(RefPtr<Menubar>);
 
 protected:
     Window(Core::Object* parent = nullptr);
@@ -245,7 +245,7 @@ private:
     OwnPtr<WindowBackingStore> m_front_store;
     OwnPtr<WindowBackingStore> m_back_store;
 
-    RefPtr<MenuBar> m_menubar;
+    RefPtr<Menubar> m_menubar;
 
     RefPtr<Gfx::Bitmap> m_icon;
     RefPtr<Gfx::Bitmap> m_custom_cursor;

Userland/Libraries/LibGfx/ClassicStylePainter.cpp

@@ -165,12 +165,12 @@ void ClassicStylePainter::paint_button(Painter& painter, const IntRect& rect, co
     if (button_style == ButtonStyle::Normal)
         return paint_button_new(painter, rect, palette, pressed, checked, hovered, enabled, focused);
 
-    if (button_style == ButtonStyle::CoolBar && !enabled)
+    if (button_style == ButtonStyle::Coolbar && !enabled)
         return;
 
     Color button_color = palette.button();
     Color highlight_color = palette.threed_highlight();
-    Color shadow_color = button_style == ButtonStyle::CoolBar ? palette.threed_shadow1() : palette.threed_shadow2();
+    Color shadow_color = button_style == ButtonStyle::Coolbar ? palette.threed_shadow1() : palette.threed_shadow2();
 
     PainterStateSaver saver(painter);
     painter.translate(rect.location());
@@ -178,7 +178,7 @@ void ClassicStylePainter::paint_button(Painter& painter, const IntRect& rect, co
     if (pressed || checked) {
         // Base
         IntRect base_rect { 1, 1, rect.width() - 2, rect.height() - 2 };
-        if (button_style == ButtonStyle::CoolBar) {
+        if (button_style == ButtonStyle::Coolbar) {
             if (checked && !pressed) {
                 painter.fill_rect_with_dither_pattern(base_rect, palette.button().lightened(1.3f), Color());
             } else {
@@ -194,7 +194,7 @@ void ClassicStylePainter::paint_button(Painter& painter, const IntRect& rect, co
         painter.draw_line({ rect.width() - 2, 1 }, { rect.width() - 2, rect.height() - 3 }, highlight_color);
         painter.draw_line({ 1, rect.height() - 2 }, { rect.width() - 2, rect.height() - 2 }, highlight_color);
     } else if (hovered) {
-        if (button_style == ButtonStyle::CoolBar) {
+        if (button_style == ButtonStyle::Coolbar) {
             // Base
             painter.fill_rect({ 1, 1, rect.width() - 2, rect.height() - 2 }, button_color);
         }
@@ -313,7 +313,7 @@ void ClassicStylePainter::paint_window_frame(Painter& painter, const IntRect& re
     painter.draw_line(rect.bottom_left().translated(3, -3), rect.bottom_right().translated(-3, -3), base_color);
 }
 
-void ClassicStylePainter::paint_progress_bar(Painter& painter, const IntRect& rect, const Palette& palette, int min, int max, int value, const StringView& text, Orientation orientation)
+void ClassicStylePainter::paint_progressbar(Painter& painter, const IntRect& rect, const Palette& palette, int min, int max, int value, const StringView& text, Orientation orientation)
 {
     // First we fill the entire widget with the gradient. This incurs a bit of
     // overdraw but ensures a consistent look throughout the progression.

Userland/Libraries/LibGfx/ClassicStylePainter.h

@@ -40,7 +40,7 @@ public:
     void paint_surface(Painter&, const IntRect&, const Palette&, bool paint_vertical_lines = true, bool paint_top_line = true) override;
     void paint_frame(Painter&, const IntRect&, const Palette&, FrameShape, FrameShadow, int thickness, bool skip_vertical_lines = false) override;
     void paint_window_frame(Painter&, const IntRect&, const Palette&) override;
-    void paint_progress_bar(Painter&, const IntRect&, const Palette&, int min, int max, int value, const StringView& text, Orientation = Orientation::Horizontal) override;
+    void paint_progressbar(Painter&, const IntRect&, const Palette&, int min, int max, int value, const StringView& text, Orientation = Orientation::Horizontal) override;
     void paint_radio_button(Painter&, const IntRect&, const Palette&, bool is_checked, bool is_being_pressed) override;
     void paint_check_box(Painter&, const IntRect&, const Palette&, bool is_enabled, bool is_checked, bool is_being_pressed) override;
     void paint_transparency_grid(Painter&, const IntRect&, const Palette&) override;

Userland/Libraries/LibGfx/Palette.h

@@ -143,7 +143,7 @@ public:
     String active_window_shadow_path() const { return path(PathRole::ActiveWindowShadow); }
     String inactive_window_shadow_path() const { return path(PathRole::InactiveWindowShadow); }
     String menu_shadow_path() const { return path(PathRole::MenuShadow); }
-    String task_bar_shadow_path() const { return path(PathRole::TaskBarShadow); }
+    String taskbar_shadow_path() const { return path(PathRole::TaskbarShadow); }
     String tooltip_shadow_path() const { return path(PathRole::TooltipShadow); }
 
     Color color(ColorRole role) const { return m_impl->color(role); }

Userland/Libraries/LibGfx/StylePainter.cpp

@@ -63,9 +63,9 @@ void StylePainter::paint_window_frame(Painter& painter, const IntRect& rect, con
     current().paint_window_frame(painter, rect, palette);
 }
 
-void StylePainter::paint_progress_bar(Painter& painter, const IntRect& rect, const Palette& palette, int min, int max, int value, const StringView& text, Orientation orientation)
+void StylePainter::paint_progressbar(Painter& painter, const IntRect& rect, const Palette& palette, int min, int max, int value, const StringView& text, Orientation orientation)
 {
-    current().paint_progress_bar(painter, rect, palette, min, max, value, text, orientation);
+    current().paint_progressbar(painter, rect, palette, min, max, value, text, orientation);
 }
 
 void StylePainter::paint_radio_button(Painter& painter, const IntRect& rect, const Palette& palette, bool is_checked, bool is_being_pressed)

Userland/Libraries/LibGfx/StylePainter.h

@@ -33,7 +33,7 @@ namespace Gfx {
 
 enum class ButtonStyle {
     Normal,
-    CoolBar,
+    Coolbar,
     Tray,
 };
 enum class FrameShadow {
@@ -60,7 +60,7 @@ public:
     virtual void paint_surface(Painter&, const IntRect&, const Palette&, bool paint_vertical_lines = true, bool paint_top_line = true) = 0;
     virtual void paint_frame(Painter&, const IntRect&, const Palette&, FrameShape, FrameShadow, int thickness, bool skip_vertical_lines = false) = 0;
     virtual void paint_window_frame(Painter&, const IntRect&, const Palette&) = 0;
-    virtual void paint_progress_bar(Painter&, const IntRect&, const Palette&, int min, int max, int value, const StringView& text, Orientation = Orientation::Horizontal) = 0;
+    virtual void paint_progressbar(Painter&, const IntRect&, const Palette&, int min, int max, int value, const StringView& text, Orientation = Orientation::Horizontal) = 0;
     virtual void paint_radio_button(Painter&, const IntRect&, const Palette&, bool is_checked, bool is_being_pressed) = 0;
     virtual void paint_check_box(Painter&, const IntRect&, const Palette&, bool is_enabled, bool is_checked, bool is_being_pressed) = 0;
     virtual void paint_transparency_grid(Painter&, const IntRect&, const Palette&) = 0;
@@ -79,7 +79,7 @@ public:
     static void paint_surface(Painter&, const IntRect&, const Palette&, bool paint_vertical_lines = true, bool paint_top_line = true);
     static void paint_frame(Painter&, const IntRect&, const Palette&, FrameShape, FrameShadow, int thickness, bool skip_vertical_lines = false);
     static void paint_window_frame(Painter&, const IntRect&, const Palette&);
-    static void paint_progress_bar(Painter&, const IntRect&, const Palette&, int min, int max, int value, const StringView& text, Orientation = Orientation::Horizontal);
+    static void paint_progressbar(Painter&, const IntRect&, const Palette&, int min, int max, int value, const StringView& text, Orientation = Orientation::Horizontal);
     static void paint_radio_button(Painter&, const IntRect&, const Palette&, bool is_checked, bool is_being_pressed);
     static void paint_check_box(Painter&, const IntRect&, const Palette&, bool is_enabled, bool is_checked, bool is_being_pressed);
     static void paint_transparency_grid(Painter&, const IntRect&, const Palette&);

Userland/Libraries/LibGfx/SystemTheme.cpp

@@ -121,7 +121,7 @@ Core::AnonymousBuffer load_system_theme(const String& path)
     DO_PATH(TitleButtonIcons, false);
     DO_PATH(ActiveWindowShadow, true);
     DO_PATH(InactiveWindowShadow, true);
-    DO_PATH(TaskBarShadow, true);
+    DO_PATH(TaskbarShadow, true);
     DO_PATH(MenuShadow, true);
     DO_PATH(TooltipShadow, true);
 

Userland/Libraries/LibGfx/SystemTheme.h

@@ -148,7 +148,7 @@ enum class PathRole {
     TitleButtonIcons,
     InactiveWindowShadow,
     ActiveWindowShadow,
-    TaskBarShadow,
+    TaskbarShadow,
     MenuShadow,
     TooltipShadow,
     __Count,

Userland/Libraries/LibVT/TerminalWidget.cpp

@@ -43,7 +43,7 @@
 #include <LibGUI/Icon.h>
 #include <LibGUI/Menu.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/Window.h>
 #include <LibGfx/Font.h>
 #include <LibGfx/FontDatabase.h>
@@ -107,7 +107,7 @@ TerminalWidget::TerminalWidget(int ptm_fd, bool automatic_size_policy, RefPtr<Co
     m_visual_beep_timer = add<Core::Timer>();
     m_auto_scroll_timer = add<Core::Timer>();
 
-    m_scrollbar = add<GUI::ScrollBar>(Orientation::Vertical);
+    m_scrollbar = add<GUI::Scrollbar>(Orientation::Vertical);
     m_scrollbar->set_relative_rect(0, 0, 16, 0);
     m_scrollbar->on_change = [this](int) {
         update();

Userland/Libraries/LibVT/TerminalWidget.h

@@ -210,7 +210,7 @@ private:
     RefPtr<Core::Timer> m_auto_scroll_timer;
     RefPtr<Core::ConfigFile> m_config;
 
-    RefPtr<GUI::ScrollBar> m_scrollbar;
+    RefPtr<GUI::Scrollbar> m_scrollbar;
 
     RefPtr<GUI::Action> m_copy_action;
     RefPtr<GUI::Action> m_paste_action;

Userland/Libraries/LibWeb/InProcessWebView.cpp

@@ -33,7 +33,7 @@
 #include <LibGUI/InputBox.h>
 #include <LibGUI/MessageBox.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/Window.h>
 #include <LibGfx/ShareableBitmap.h>
 #include <LibWeb/HTML/HTMLAnchorElement.h>

Userland/Libraries/LibWeb/OutOfProcessWebView.cpp

@@ -33,7 +33,7 @@
 #include <LibGUI/InputBox.h>
 #include <LibGUI/MessageBox.h>
 #include <LibGUI/Painter.h>
-#include <LibGUI/ScrollBar.h>
+#include <LibGUI/Scrollbar.h>
 #include <LibGUI/Window.h>
 #include <LibGfx/Palette.h>
 #include <LibGfx/SystemTheme.h>