New JavaFX Control PlusMinusAdjuster
Today I had once again the pleasure to write a small and highly specialized control for JavaFX, which might be useful for others as well. I am calling it PlusMinusAdjuster and all it does is firing value events with values ranging from -1 to +1. The difference to a normal slider is that it continues to fire events even when the value has not changed. This kind of behavior is useful for implementing scrolling through large data sets. A normal scrollbar often causes big jumps even when the user only moves it a few pixels. For me this was [...]