new icon

runelite-client/src/main/java/net/runelite/client/Notifier.java

@@ -405,7 +405,7 @@ private void storeIcon()
 	{
 		if (OSType.getOSType() == OSType.Linux && !Files.exists(notifyIconPath))
 		{
-			try (InputStream stream = Notifier.class.getResourceAsStream("/runelite.png"))
+			try (InputStream stream = Notifier.class.getResourceAsStream("/net/runelite/client/ui/runelite_128.png"))
 			{
 				Files.copy(stream, notifyIconPath);
 			}

runelite-client/src/main/java/net/runelite/client/plugins/devtools/DevToolsFrame.java

@@ -26,6 +26,7 @@
 
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import java.util.Arrays;
 import javax.swing.JFrame;
 import lombok.AccessLevel;
 import lombok.Setter;
@@ -38,7 +39,7 @@ public class DevToolsFrame extends JFrame
 
 	public DevToolsFrame()
 	{
-		setIconImage(ClientUI.ICON);
+		setIconImages(Arrays.asList(ClientUI.ICON_256, ClientUI.ICON_16));
 
 		setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 		addWindowListener(new WindowAdapter()

runelite-client/src/main/java/net/runelite/client/plugins/devtools/InventoryInspector.java

@@ -87,7 +87,7 @@ class InventoryInspector extends DevToolsFrame
 
 		setLayout(new BorderLayout());
 		setTitle("RuneLite Inventory Inspector");
-		setIconImage(ClientUI.ICON);
+		setIconImages(Arrays.asList(ClientUI.ICON_256, ClientUI.ICON_16));
 
 		tree.setBorder(new EmptyBorder(2, 2, 2, 2));
 		tree.setRootVisible(false);

runelite-client/src/main/java/net/runelite/client/ui/ClientUI.java

@@ -60,6 +60,7 @@
 import java.awt.image.BufferedImage;
 import java.time.Duration;
 import java.util.ArrayDeque;
+import java.util.Arrays;
 import java.util.Deque;
 import java.util.TreeSet;
 import java.util.function.Function;
@@ -130,7 +131,8 @@ public class ClientUI
 	private static final String CONFIG_CLIENT_BOUNDS = "clientBounds";
 	private static final String CONFIG_CLIENT_MAXIMIZED = "clientMaximized";
 	private static final String CONFIG_CLIENT_SIDEBAR_CLOSED = "clientSidebarClosed";
-	public static final BufferedImage ICON = ImageUtil.loadImageResource(ClientUI.class, "/runelite.png");
+	public static final BufferedImage ICON_256 = ImageUtil.loadImageResource(ClientUI.class, "runelite_128.png");
+	public static final BufferedImage ICON_16 = ImageUtil.loadImageResource(ClientUI.class, "runelite_16.png");
 
 	@Getter
 	private TrayIcon trayIcon;
@@ -321,7 +323,7 @@ public void init() throws Exception
 			OSXUtil.tryEnableFullscreen(frame);
 
 			frame.setTitle(title);
-			frame.setIconImage(ICON);
+			frame.setIconImages(Arrays.asList(ICON_256, ICON_16));
 			frame.setLocationRelativeTo(frame.getOwner());
 			frame.setResizable(true);
 
@@ -585,7 +587,7 @@ public void show()
 			// Create tray icon (needs to be created after frame is packed)
 			if (config.enableTrayIcon())
 			{
-				trayIcon = createTrayIcon(ICON, title, frame);
+				trayIcon = createTrayIcon(ICON_16, title, frame);
 			}
 
 			// Move frame around (needs to be done after frame is packed)

runelite-client/src/main/java/net/runelite/client/ui/FatalErrorDialog.java

@@ -35,6 +35,7 @@
 import java.net.ConnectException;
 import java.net.UnknownHostException;
 import java.security.GeneralSecurityException;
+import java.util.Arrays;
 import java.util.concurrent.atomic.AtomicBoolean;
 import javax.swing.BorderFactory;
 import javax.swing.BoxLayout;
@@ -70,9 +71,9 @@ public FatalErrorDialog(String message)
 
 		try
 		{
-			BufferedImage logo = ImageUtil.loadImageResource(FatalErrorDialog.class, "runelite_transparent.png");
-			setIconImage(logo);
+			setIconImages(Arrays.asList(ClientUI.ICON_256, ClientUI.ICON_16));
 
+			BufferedImage logo = ImageUtil.loadImageResource(FatalErrorDialog.class, "runelite_splash.png");
 			JLabel runelite = new JLabel();
 			runelite.setIcon(new ImageIcon(logo));
 			runelite.setAlignmentX(Component.CENTER_ALIGNMENT);

runelite-client/src/main/java/net/runelite/client/ui/SplashScreen.java

@@ -31,6 +31,7 @@
 import java.awt.event.ActionListener;
 import java.awt.image.BufferedImage;
 import java.lang.reflect.InvocationTargetException;
+import java.util.Arrays;
 import javax.annotation.Nullable;
 import javax.swing.ImageIcon;
 import javax.swing.JFrame;
@@ -66,19 +67,18 @@ public class SplashScreen extends JFrame implements ActionListener
 
 	private SplashScreen()
 	{
-		BufferedImage logo = ImageUtil.loadImageResource(SplashScreen.class, "runelite_transparent.png");
-
 		setTitle("RuneLite Launcher");
 
 		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 		setUndecorated(true);
-		setIconImage(logo);
+		setIconImages(Arrays.asList(ClientUI.ICON_256, ClientUI.ICON_16));
 		setLayout(null);
 		Container pane = getContentPane();
 		pane.setBackground(ColorScheme.DARKER_GRAY_COLOR);
 
 		Font font = new Font(Font.DIALOG, Font.PLAIN, 12);
 
+		BufferedImage logo = ImageUtil.loadImageResource(SplashScreen.class, "runelite_splash.png");
 		JLabel logoLabel = new JLabel(new ImageIcon(logo));
 		pane.add(logoLabel);
 		logoLabel.setBounds(0, 0, WIDTH, WIDTH);

runelite-client/src/main/java/net/runelite/client/ui/components/colorpicker/RuneliteColorPicker.java

@@ -46,6 +46,7 @@
 import java.awt.event.MouseEvent;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import java.util.Arrays;
 import java.util.Objects;
 import java.util.function.Consumer;
 import javax.swing.JDialog;
@@ -113,7 +114,7 @@ public class RuneliteColorPicker extends JDialog
 		setSize(FRAME_WIDTH, FRAME_HEIGHT);
 		setBackground(ColorScheme.PROGRESS_COMPLETE_COLOR);
 		setDefaultCloseOperation(DISPOSE_ON_CLOSE);
-		setIconImage(ClientUI.ICON);
+		setIconImages(Arrays.asList(ClientUI.ICON_256, ClientUI.ICON_16));
 
 		JPanel content = new JPanel(new BorderLayout());
 		content.setBorder(new EmptyBorder(15, 15, 15, 15));