Widgets (UI Components)¶

Widgets are graphical components through which the user manipulates the data.

The basic ones¶

The complex ones (components)¶

The content controller¶

Associated with basic widgets like Entries, controllers can manage their value. They check whether value is acceptable and format the value.

• Text, managing length
• Boolean
• Integer, managing minimum and maximum values and thousands separator
• Numeric, managing minimum and maximum values, decimal counts and thousands and decimal separator
• Formula, managing same as numeric but also able to reckon values when starting with = or ==
• Date, managing minimum and maximum values, date format and separator
• Time, managing minimum and maximum values, time format and separator
• Date and time, managing both date and time parts