LibGfx: Prefer using Gfx::Bitmap::load_from_file instead of load_png()

Code that just wants to open a Gfx::Bitmap from a file should not be
calling the PNG codec directly.

20 files changed, 33 insertions, 52 deletions

diff --git a/Applications/Calculator/main.cpp b/Applications/Calculator/main.cpp
index f12d416a8a..c7f3c6871e 100644
--- a/Applications/Calculator/main.cpp
+++ b/Applications/Calculator/main.cpp
@@ -25,7 +25,6 @@
  */
 
 #include "CalculatorWidget.h"
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
@@ -76,7 +75,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("Calculator", Gfx::load_png("/res/icons/16x16/app-calculator.png"), window);
+        GUI::AboutDialog::show("Calculator", Gfx::Bitmap::load_from_file("/res/icons/16x16/app-calculator.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/ChanViewer/main.cpp b/Applications/ChanViewer/main.cpp
index 3013fe1d0f..0a8aee1466 100644
--- a/Applications/ChanViewer/main.cpp
+++ b/Applications/ChanViewer/main.cpp
@@ -26,7 +26,6 @@
 
 #include "BoardListModel.h"
 #include "ThreadCatalogModel.h"
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
@@ -55,7 +54,7 @@ int main(int argc, char** argv)
     auto window = GUI::Window::construct();
     window->set_title("ChanViewer");
     window->set_rect(100, 100, 800, 500);
-    window->set_icon(Gfx::load_png("/res/icons/16x16/app-chanviewer.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-chanviewer.png"));
 
     auto widget = GUI::Widget::construct();
     window->set_main_widget(widget);
@@ -104,7 +103,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("ChanViewer", Gfx::load_png("/res/icons/32x32/app-chanviewer.png"), window);
+        GUI::AboutDialog::show("ChanViewer", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-chanviewer.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/DisplayProperties/DisplayProperties.cpp b/Applications/DisplayProperties/DisplayProperties.cpp
index 0f66590f49..b9d1b9ac3e 100644
--- a/Applications/DisplayProperties/DisplayProperties.cpp
+++ b/Applications/DisplayProperties/DisplayProperties.cpp
@@ -28,7 +28,6 @@
 #include "ItemListModel.h"
 #include <AK/StringBuilder.h>
 #include <LibCore/CDirIterator.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
 #include <LibGUI/GBoxLayout.h>
@@ -151,7 +150,7 @@ void DisplayPropertiesWidget::create_frame()
         m_selected_wallpaper = m_wallpapers.at(index.row());
         builder.append("/res/wallpapers/");
         builder.append(m_selected_wallpaper);
-        m_wallpaper_preview->set_icon(Gfx::load_png(builder.to_string()));
+        m_wallpaper_preview->set_icon(Gfx::Bitmap::load_from_file(builder.to_string()));
         m_wallpaper_preview->set_should_stretch_icon(true);
     };
 
diff --git a/Applications/DisplayProperties/main.cpp b/Applications/DisplayProperties/main.cpp
index cb765bbbd2..b3a05a2d74 100644
--- a/Applications/DisplayProperties/main.cpp
+++ b/Applications/DisplayProperties/main.cpp
@@ -25,7 +25,6 @@
  */
 
 #include "DisplayProperties.h"
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
@@ -58,7 +57,7 @@ int main(int argc, char** argv)
     window->resize(400, 448);
     window->set_resizable(false);
     window->set_main_widget(instance.root_widget());
-    window->set_icon(Gfx::load_png("/res/icons/16x16/app-display-properties.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-display-properties.png"));
 
     // Let's create the menubar first
     auto menubar = make<GUI::MenuBar>();
@@ -71,7 +70,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("Display Properties", Gfx::load_png("/res/icons/32x32/app-display-properties.png"), window);
+        GUI::AboutDialog::show("Display Properties", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-display-properties.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/FileManager/main.cpp b/Applications/FileManager/main.cpp
index 15758bf6a2..a0c604d3d0 100644
--- a/Applications/FileManager/main.cpp
+++ b/Applications/FileManager/main.cpp
@@ -31,7 +31,6 @@
 #include <AK/StringBuilder.h>
 #include <LibCore/CConfigFile.h>
 #include <LibCore/CUserInfo.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GActionGroup.h>
@@ -445,7 +444,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("File Manager", Gfx::load_png("/res/icons/32x32/filetype-folder.png"), window);
+        GUI::AboutDialog::show("File Manager", Gfx::Bitmap::load_from_file("/res/icons/32x32/filetype-folder.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
@@ -587,7 +586,7 @@ int main(int argc, char** argv)
     window->set_main_widget(widget);
     window->show();
 
-    window->set_icon(Gfx::load_png("/res/icons/16x16/filetype-folder.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-folder.png"));
 
     // Read direcory read mode from config.
     auto dir_view_mode = config->read_entry("DirectoryView", "ViewMode", "Icon");
diff --git a/Applications/FontEditor/main.cpp b/Applications/FontEditor/main.cpp
index 91bbfd2330..1113d5d8f8 100644
--- a/Applications/FontEditor/main.cpp
+++ b/Applications/FontEditor/main.cpp
@@ -25,7 +25,6 @@
  */
 
 #include "FontEditor.h"
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
@@ -71,7 +70,7 @@ int main(int argc, char** argv)
     auto font_editor = FontEditorWidget::construct(path, move(edited_font));
     window->set_main_widget(font_editor);
     window->show();
-    window->set_icon(Gfx::load_png("/res/icons/16x16/app-font-editor.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-font-editor.png"));
 
     auto menubar = make<GUI::MenuBar>();
 
@@ -84,7 +83,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("Font Editor", Gfx::load_png("/res/icons/FontEditor.png"), window);
+        GUI::AboutDialog::show("Font Editor", Gfx::Bitmap::load_from_file("/res/icons/FontEditor.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/Help/ManualModel.cpp b/Applications/Help/ManualModel.cpp
index 3ed77de1a7..928863de56 100644
--- a/Applications/Help/ManualModel.cpp
+++ b/Applications/Help/ManualModel.cpp
@@ -28,7 +28,6 @@
 #include "ManualNode.h"
 #include "ManualPageNode.h"
 #include "ManualSectionNode.h"
-#include <LibGfx/PNGLoader.h>
 
 static ManualSectionNode s_sections[] = {
     { "1", "Command-line programs" },
@@ -44,8 +43,8 @@ static ManualSectionNode s_sections[] = {
 ManualModel::ManualModel()
 {
     // FIXME: need some help from the icon fairy ^)
-    m_section_icon.set_bitmap_for_size(16, Gfx::load_png("/res/icons/16x16/book.png"));
-    m_page_icon.set_bitmap_for_size(16, Gfx::load_png("/res/icons/16x16/filetype-unknown.png"));
+    m_section_icon.set_bitmap_for_size(16, Gfx::Bitmap::load_from_file("/res/icons/16x16/book.png"));
+    m_page_icon.set_bitmap_for_size(16, Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-unknown.png"));
 }
 
 String ManualModel::page_path(const GUI::ModelIndex& index) const
diff --git a/Applications/Help/main.cpp b/Applications/Help/main.cpp
index b1663a147a..9857db9419 100644
--- a/Applications/Help/main.cpp
+++ b/Applications/Help/main.cpp
@@ -27,7 +27,6 @@
 #include "History.h"
 #include "ManualModel.h"
 #include <LibCore/CFile.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
@@ -180,7 +179,7 @@ int main(int argc, char* argv[])
 
     auto app_menu = GUI::Menu::construct("Help");
     app_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("Help", Gfx::load_png("/res/icons/16x16/book.png"), window);
+        GUI::AboutDialog::show("Help", Gfx::Bitmap::load_from_file("/res/icons/16x16/book.png"), window);
     }));
     app_menu->add_separator();
     app_menu->add_action(GUI::CommonActions::make_quit_action([](auto&) {
@@ -199,7 +198,7 @@ int main(int argc, char* argv[])
     window->set_focused_widget(tree_view);
     window->show();
 
-    window->set_icon(Gfx::load_png("/res/icons/16x16/book.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/book.png"));
 
     return app.exec();
 }
diff --git a/Applications/HexEditor/HexEditorWidget.cpp b/Applications/HexEditor/HexEditorWidget.cpp
index 538ad6bd40..781a0a2ed8 100644
--- a/Applications/HexEditor/HexEditorWidget.cpp
+++ b/Applications/HexEditor/HexEditorWidget.cpp
@@ -28,7 +28,6 @@
 #include <AK/Optional.h>
 #include <AK/StringBuilder.h>
 #include <LibCore/CFile.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GBoxLayout.h>
@@ -202,7 +201,7 @@ HexEditorWidget::HexEditorWidget()
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("Hex Editor", Gfx::load_png("/res/icons/32x32/app-hexeditor.png"), window());
+        GUI::AboutDialog::show("Hex Editor", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-hexeditor.png"), window());
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/HexEditor/main.cpp b/Applications/HexEditor/main.cpp
index f5d1d59794..d1fb95b6ba 100644
--- a/Applications/HexEditor/main.cpp
+++ b/Applications/HexEditor/main.cpp
@@ -25,7 +25,6 @@
  */
 
 #include "HexEditorWidget.h"
-#include <LibGfx/PNGLoader.h>
 #include <stdio.h>
 
 int main(int argc, char** argv)
@@ -56,7 +55,7 @@ int main(int argc, char** argv)
     };
 
     window->show();
-    window->set_icon(Gfx::load_png("/res/icons/16x16/app-hexeditor.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-hexeditor.png"));
 
     if (argc >= 2)
         hex_editor_widget->open_file(argv[1]);
diff --git a/Applications/IRCClient/IRCAppWindow.cpp b/Applications/IRCClient/IRCAppWindow.cpp
index 46ea2cdc70..3578e922c8 100644
--- a/Applications/IRCClient/IRCAppWindow.cpp
+++ b/Applications/IRCClient/IRCAppWindow.cpp
@@ -28,7 +28,6 @@
 #include "IRCChannel.h"
 #include "IRCWindow.h"
 #include "IRCWindowListModel.h"
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
@@ -55,7 +54,7 @@ IRCAppWindow::IRCAppWindow()
     ASSERT(!s_the);
     s_the = this;
 
-    set_icon(Gfx::load_png("/res/icons/16x16/app-irc-client.png"));
+    set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-irc-client.png"));
 
     update_title();
     set_rect(200, 200, 600, 400);
@@ -170,7 +169,7 @@ void IRCAppWindow::setup_menus()
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [this](const GUI::Action&) {
-        GUI::AboutDialog::show("IRC Client", Gfx::load_png("/res/icons/32x32/app-irc-client.png"), this);
+        GUI::AboutDialog::show("IRC Client", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-irc-client.png"), this);
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/PaintBrush/ToolboxWidget.cpp b/Applications/PaintBrush/ToolboxWidget.cpp
index 358781e6a0..ddfb51a669 100644
--- a/Applications/PaintBrush/ToolboxWidget.cpp
+++ b/Applications/PaintBrush/ToolboxWidget.cpp
@@ -34,7 +34,6 @@
 #include "PickerTool.h"
 #include "RectangleTool.h"
 #include "SprayTool.h"
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GBoxLayout.h>
 #include <LibGUI/GButton.h>
 
@@ -83,7 +82,7 @@ ToolboxWidget::ToolboxWidget(GUI::Widget* parent)
         button->set_checkable(true);
         button->set_exclusive(true);
 
-        button->set_icon(Gfx::load_png(String::format("/res/icons/paintbrush/%s.png", String(icon_name).characters())));
+        button->set_icon(Gfx::Bitmap::load_from_file(String::format("/res/icons/paintbrush/%s.png", String(icon_name).characters())));
 
         button->on_checked = [button = button.ptr()](auto checked) {
             if (checked)
diff --git a/Applications/PaintBrush/main.cpp b/Applications/PaintBrush/main.cpp
index 996d8ae353..3ff887fec6 100644
--- a/Applications/PaintBrush/main.cpp
+++ b/Applications/PaintBrush/main.cpp
@@ -27,7 +27,6 @@
 #include "PaintableWidget.h"
 #include "PaletteWidget.h"
 #include "ToolboxWidget.h"
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
@@ -56,7 +55,7 @@ int main(int argc, char** argv)
     auto window = GUI::Window::construct();
     window->set_title("PaintBrush");
     window->set_rect(100, 100, 640, 480);
-    window->set_icon(Gfx::load_png("/res/icons/16x16/app-paintbrush.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-paintbrush.png"));
 
     auto horizontal_container = GUI::Widget::construct();
     window->set_main_widget(horizontal_container);
@@ -84,7 +83,7 @@ int main(int argc, char** argv)
         if (!open_path.has_value())
             return;
 
-        auto bitmap = Gfx::load_png(open_path.value());
+        auto bitmap = Gfx::Bitmap::load_from_file(open_path.value());
         if (!bitmap) {
             GUI::MessageBox::show(String::format("Failed to load '%s'", open_path.value().characters()), "Open failed", GUI::MessageBox::Type::Error, GUI::MessageBox::InputType::OK, window);
             return;
@@ -104,7 +103,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](auto&) {
-        GUI::AboutDialog::show("PaintBrush", Gfx::load_png("/res/icons/32x32/app-paintbrush.png"), window);
+        GUI::AboutDialog::show("PaintBrush", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-paintbrush.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/Piano/main.cpp b/Applications/Piano/main.cpp
index a01e1141f5..01f7801e9f 100644
--- a/Applications/Piano/main.cpp
+++ b/Applications/Piano/main.cpp
@@ -29,7 +29,6 @@
 #include "MainWidget.h"
 #include <LibAudio/AClientConnection.h>
 #include <LibCore/CFile.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
@@ -51,7 +50,7 @@ int main(int argc, char** argv)
     window->set_main_widget(main_widget);
     window->set_title("Piano");
     window->set_rect(90, 90, 840, 600);
-    window->set_icon(Gfx::load_png("/res/icons/16x16/app-piano.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-piano.png"));
     window->show();
 
     LibThread::Thread audio_thread([&] {
@@ -82,7 +81,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("Piano", Gfx::load_png("/res/icons/32x32/app-piano.png"), window);
+        GUI::AboutDialog::show("Piano", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-piano.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/QuickShow/main.cpp b/Applications/QuickShow/main.cpp
index 3d472a3e69..6e9b290f05 100644
--- a/Applications/QuickShow/main.cpp
+++ b/Applications/QuickShow/main.cpp
@@ -25,7 +25,6 @@
  */
 
 #include "QSWidget.h"
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GApplication.h>
 #include <LibGUI/GBoxLayout.h>
diff --git a/Applications/SystemMonitor/main.cpp b/Applications/SystemMonitor/main.cpp
index ddd4a62670..5cb23ca6ed 100644
--- a/Applications/SystemMonitor/main.cpp
+++ b/Applications/SystemMonitor/main.cpp
@@ -35,7 +35,6 @@
 #include "ProcessTableView.h"
 #include "ProcessUnveiledPathsWidget.h"
 #include <LibCore/CTimer.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GActionGroup.h>
@@ -222,7 +221,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("System Monitor", Gfx::load_png("/res/icons/32x32/app-system-monitor.png"), window);
+        GUI::AboutDialog::show("System Monitor", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-system-monitor.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
@@ -251,7 +250,7 @@ int main(int argc, char** argv)
 
     window->show();
 
-    window->set_icon(Gfx::load_png("/res/icons/16x16/app-system-monitor.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-system-monitor.png"));
 
     return app.exec();
 }
diff --git a/Applications/Terminal/main.cpp b/Applications/Terminal/main.cpp
index 8f9efd317e..0ac4a8edaf 100644
--- a/Applications/Terminal/main.cpp
+++ b/Applications/Terminal/main.cpp
@@ -27,7 +27,6 @@
 #include <Kernel/KeyCode.h>
 #include <LibCore/CArgsParser.h>
 #include <LibCore/CUserInfo.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GActionGroup.h>
@@ -235,7 +234,7 @@ int main(int argc, char** argv)
     window->move_to(300, 300);
     terminal->apply_size_increments_to_window(*window);
     window->show();
-    window->set_icon(Gfx::load_png("/res/icons/16x16/app-terminal.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/app-terminal.png"));
     terminal->set_should_beep(config->read_bool_entry("Window", "AudibleBeep", false));
 
     RefPtr<GUI::Window> settings_window;
@@ -253,7 +252,7 @@ int main(int argc, char** argv)
             exit(1);
         }
     }));
-    app_menu->add_action(GUI::Action::create("Settings...", Gfx::load_png("/res/icons/gear16.png"),
+    app_menu->add_action(GUI::Action::create("Settings...", Gfx::Bitmap::load_from_file("/res/icons/gear16.png"),
         [&](const GUI::Action&) {
             if (!settings_window) {
                 settings_window = create_settings_window(*terminal);
@@ -300,7 +299,7 @@ int main(int argc, char** argv)
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("Terminal", Gfx::load_png("/res/icons/32x32/app-terminal.png"), window);
+        GUI::AboutDialog::show("Terminal", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-terminal.png"), window);
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/TextEditor/TextEditorWidget.cpp b/Applications/TextEditor/TextEditorWidget.cpp
index a90ae23083..1ccc84c792 100644
--- a/Applications/TextEditor/TextEditorWidget.cpp
+++ b/Applications/TextEditor/TextEditorWidget.cpp
@@ -29,7 +29,6 @@
 #include <AK/StringBuilder.h>
 #include <AK/URL.h>
 #include <LibCore/CFile.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GAboutDialog.h>
 #include <LibGUI/GAction.h>
 #include <LibGUI/GBoxLayout.h>
@@ -243,7 +242,7 @@ TextEditorWidget::TextEditorWidget()
         m_editor->set_focus(true);
     };
 
-    m_find_replace_action = GUI::Action::create("Find/Replace...", { Mod_Ctrl, Key_F }, Gfx::load_png("/res/icons/16x16/find.png"), [this](auto&) {
+    m_find_replace_action = GUI::Action::create("Find/Replace...", { Mod_Ctrl, Key_F }, Gfx::Bitmap::load_from_file("/res/icons/16x16/find.png"), [this](auto&) {
         m_find_replace_widget->set_visible(true);
         m_find_widget->set_visible(true);
         m_replace_widget->set_visible(true);
@@ -384,7 +383,7 @@ TextEditorWidget::TextEditorWidget()
 
     auto help_menu = GUI::Menu::construct("Help");
     help_menu->add_action(GUI::Action::create("About", [&](const GUI::Action&) {
-        GUI::AboutDialog::show("Text Editor", Gfx::load_png("/res/icons/32x32/app-texteditor.png"), window());
+        GUI::AboutDialog::show("Text Editor", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-texteditor.png"), window());
     }));
     menubar->add_menu(move(help_menu));
 
diff --git a/Applications/TextEditor/main.cpp b/Applications/TextEditor/main.cpp
index 8eb1f65867..dd94f70d43 100644
--- a/Applications/TextEditor/main.cpp
+++ b/Applications/TextEditor/main.cpp
@@ -25,7 +25,6 @@
  */
 
 #include "TextEditorWidget.h"
-#include <LibGfx/PNGLoader.h>
 #include <stdio.h>
 
 int main(int argc, char** argv)
@@ -61,7 +60,7 @@ int main(int argc, char** argv)
         text_widget->open_sesame(argv[1]);
 
     window->show();
-    window->set_icon(Gfx::load_png("/res/icons/TextEditor16.png"));
+    window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/TextEditor16.png"));
 
     return app.exec();
 }
diff --git a/Applications/Welcome/main.cpp b/Applications/Welcome/main.cpp
index 3ce100c035..1444e42208 100644
--- a/Applications/Welcome/main.cpp
+++ b/Applications/Welcome/main.cpp
@@ -26,7 +26,6 @@
 
 #include <AK/String.h>
 #include <AK/Vector.h>
-#include <LibGfx/PNGLoader.h>
 #include <LibGUI/GApplication.h>
 #include <LibGUI/GBoxLayout.h>
 #include <LibGUI/GButton.h>
@@ -34,6 +33,7 @@
 #include <LibGUI/GLabel.h>
 #include <LibGUI/GStackWidget.h>
 #include <LibGUI/GWindow.h>
+#include <LibGfx/PNGLoader.h>
 
 #include "TextWidget.h"