In terms of working speed I see room of improvement. An example: - start LabPlot - create a new spreadsheet result: the number format is by default: x,yyyyyy+ezz This is in my opinion not the most used format and should just be a float with 4 digits by default: x,yyyy However the function to fill a column with row numbers is commonly used. In this case the number formal of the row should automatically be set to float where the empty digits are not shown or to integer because when I fill the column with integer row numbers, another number format doesn't make sense. In case I apply a formula on the row numbers the number format should automatically be changed to float with 4 shown digits. This would speed up my work flow a lot.
There are many other workflows where the scientific representation is more desired than the decimal or where 4 digits in the decimal format are not sufficient. We'll think how to make this setting configurable. To convert the column type to Integer when filling with row number makes sense. The same when applying a function where we can convert to float. I'll implement this.
Git commit 0ddfa7454887910073ae1fdb1c6944aa4595bc46 by Alexander Semke. Committed on 10/11/2018 at 08:54. Pushed by asemke into branch 'master'. [spreadsheet] when filling a float column with row numbers, automatically convert its type to integer. FIXED-IN: 2.6 M +3 -3 src/commonfrontend/spreadsheet/SpreadsheetView.cpp https://commits.kde.org/labplot/0ddfa7454887910073ae1fdb1c6944aa4595bc46
Git commit 1527d9cfbff075be42d02bcb435447df6199e247 by Alexander Semke. Committed on 10/11/2018 at 09:46. Pushed by asemke into branch 'master'. [spreadsheet] when filling an integer column with function values, automatically convert its type to float FIXED-IN: 2.6 M +3 -0 ChangeLog M +3 -0 src/kdefrontend/spreadsheet/FunctionValuesDialog.cpp https://commits.kde.org/labplot/1527d9cfbff075be42d02bcb435447df6199e247