Function gdl::presets::centre_text

pub fn centre_text(background_img: &mut DynamicImage, main_text: &str)

Preset: Centre text, with background image.

Arguments

• img - A mutable ref to a DynamicImage.
• main_text - Main heading for the graphic.
• width - u32 - Desired width of final graphic
• height - u32 - Desired height of final graphic