Strange Symbol on center of screen using PyGame with DirectFB
I am using pygame to draw a GUI on tiny SPI LCD mount as /dev/fb1 via directfb.
Whatever I draw, there is a strange symbol display in center of screen.
If I run df_matrix, the strange symbol does not appear.
If I draw in pygame, then manually open /dev/fb1, write screen data, the strange symbol does not appear.
So, how to get rid of this annoying symbol?
Solution
To isolate the problem, I have tried many solutions, upgrade pygame from 1.9.6 to 2.0.0.dev12, invalid. upgrade sdl1 to sdl2, invalid. recompile and install directfb 1.7.7, invalid. invoke pygame.mouse.set_visible(False), invalid. export SDL_NOMOUSE=1, invalid.
finally, as Kingsley and Cribber suggested, it must be a mouse cursor, so I dig out the right solution:
add no-cursor to /etc/directfbrc
- How to load image using pygame.image.load()?
- Automaton rendering/state issue
- How to disable welcome message when importing pygame
- How to make gravity function in pygame?
- How do you fix "Missing module docstringpylint(missing-module-docstring)"
- Why are Tkinter Scales broken across multiple files?
- PYTHON 3 I need help. I have already checked similar problems.TypeError: input expected at most 1 argument, got 2
- How to import libraries from a specific folder in Python?
- Load image in tkinter from pygame surface in python 3
- How to spawn random color-changing shapes and add a counter in pygame
- Why are no X's appearing on the screen once mouse is clicked?
- Time delay in python/pygame without disrupting the game?
- What exactly does pygame.init() do?
- Trying to get PyOpenGL Shaders to Work (Only White Screen Appearing); Maybe Vertex Wrong?
- How do I check to see if a mouse click is within a circle in pygame?
- Remove black border in pygame fullscreen
- Why is pygame.QUIT being checked when the 'X' button can be clicked and the window would be closed?
- Pygame - Load letters and display text for an image
- Pygame simple score system
- Can I make Pygame rectangle outline with two different color?
- How do I change the colour of an image in Pygame without changing its transparency?
- Unable to install pygame on Python via pip (Windows 10)
- How to change the cursor in Pygame to a custom image
- How can I slow down the refresh rate in pygame?
- How do I use sprite sheets in Pygame?
- Pygame Collision Detection Bugged
- pygame tries to use alsa
- Pygame indexed surface won't display
- Issue with Pygame shooter game
- Why does a Python class need to rely on a function defined outside of its scope?