Java How to Program, Early Objects, 11th Edition

... Value and Block Increment properties to integer values, the Slider still produces floating-point values as the user moves its thumb. In the app’s Java code, we’ll restrict the Slider’s values to integers when we respond to its events.

Previewing the Final Layout

You’ve now completed the Tip Calculator’s design. Select Preview > Show Preview in Window to view the final GUI (Fig. 12.17). When we discuss the TipCalculatorController class in Section 12.5.5, we’ll show how to specify the Calculate Button’s event handler in the FXML file.

Fig. 12.17

Final GUI design previewed in Scene Builder.

Figure 12.17 Full Alternative Text

Specifying the Controller ...