UPDATE: Adds a bunch of documentation and examples

xlsx/examples/widths_and_heights.rs

@@ -3,10 +3,9 @@ use ironcalc::{base::model::Model, export::save_to_xlsx};
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     let mut model = Model::new_empty("widths-and-heights", "en", "UTC")?;
     // Cell C5
-    let column = 3;
-    let row = 5;
+    let (sheet, row, column) = (0, 5, 3);
     // Make the first column 4 times as width
-    let worksheet = model.workbook.worksheet_mut(0)?;
+    let worksheet = model.workbook.worksheet_mut(sheet)?;
     let column_width = worksheet.column_width(column)? * 4.0;
     worksheet.set_column_width(column, column_width)?;
 
@@ -14,9 +13,6 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     let row_height = worksheet.row_height(row)? * 2.0;
     worksheet.set_row_height(row, row_height)?;
 
-    // evaluates
-    model.evaluate();
-
     // saves to disk
     save_to_xlsx(&model, "widths-and-heights.xlsx")?;
     Ok(())