Paint over text on TFT display?
Posted: 11 Apr 2012 01:53
Hi all,
I am using a TFT Display on a project and have seen that the way to remove text is to draw it again in the background color.
In my case, I have an image in the background of the screen and would like to know if a rectangle section can be painted from the original image into the space where the text was.
In delphi I would use copyrect function.
Is this possible?
Repainting the whole display causes massive flicker problem.
I am using a TFT Display on a project and have seen that the way to remove text is to draw it again in the background color.
In my case, I have an image in the background of the screen and would like to know if a rectangle section can be painted from the original image into the space where the text was.
In delphi I would use copyrect function.
Is this possible?
Repainting the whole display causes massive flicker problem.