// Draws "Hello World" in white color at position (10,10) UIContext.DrawText("Hello World", 10, 10, Color(255, 255, 255));
// Draws "Enter your name:" in black color at position (50,50) UIContext.DrawText("Enter your name:", 50, 50, Color(0, 0, 0));
// Draws "Click here to continue" in blue color at position (100,100) using a custom font Font myFont("Arial", 16); // creating a custom font UIContext.DrawText("Click here to continue", 100, 100, Color(0, 0, 255), myFont);These examples are most likely using a GUI library such as Qt or wxWidgets, but the specific package library cannot be determined without additional context.