Why use a borderless window?

Why would you want a borderless window in an application?

Borderless windows are common in applications where visual aesthetics and seamless integration with the screen are a priority. Here are some typical use cases:

  • Fullscreen Applications: Many games and media players use borderless windows to create a pseudo-fullscreen effect. Unlike true fullscreen, borderless windows allow for quick tabbing between applications without the delay of resolution changes.
  • Custom Window Designs: Applications with custom-drawn user interfaces often use borderless windows to remove native window decorations. This is common in creative software like video editors or music players, where the application provides its own styled controls.
  • Kiosk or Presentation Mode: In kiosk systems or applications intended for public display, borderless windows can make the application appear as though it's part of the device rather than a standalone program.
  • Immersion: Removing window decorations eliminates distractions, which is useful for virtual reality systems, games, or creative workspaces.

Here's an example of creating a borderless window in SDL:

#include <SDL.h>

int main() {
  SDL_Init(SDL_INIT_VIDEO);

  SDL_Window* Window{SDL_CreateWindow(
    "Borderless Window",
    SDL_WINDOWPOS_CENTERED,
    SDL_WINDOWPOS_CENTERED,
    800, 600,
    SDL_WINDOW_BORDERLESS 
  )};

  // Display window for 3 seconds
  SDL_Delay(3000);

  SDL_DestroyWindow(Window);
  SDL_Quit();
}

This approach focuses on clean visuals and control over the user experience.

Window Decorations and Borders

An introduction to managing SDL2 window decorations, borders, and client areas.

Questions & Answers

Answers are generated by AI models and may not have been reviewed. Be mindful when running any code on your device.

Can SDL customize border colors?
Can I change the color of the border or title bar in SDL2?
Borderless and SDL_GetWindowBordersSize()
How does SDL_GetWindowBordersSize() behave on borderless windows?
Uses of window decoration sizes
What are some practical uses for knowing the size of window decorations?
Resizable borderless windows in SDL2
Can I create a borderless window that still has a resizable frame?
Decorations in fullscreen modes
How do window decorations affect fullscreen modes?
Can I remove only the title bar?
Can I remove only the title bar but keep the borders?
Customizing window decorations
How can I customize window decorations in SDL2?
Or Ask your Own Question
Get an immediate answer to your specific question using our AI assistant