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The Java Developers Almanac 1.4Order this book from Amazon. |
e797. Showing Tick Marks on a JSlider ComponentThe slider supports two levels of tick marks, major and minor. Typically, the minor tick-mark spacing is smaller than the major tick-mark spacing. Also, the minor tick-mark spacing is a multiple of the major tick-mark spacing. However, the slider does not enforce any of these constraints.// Create a horizontal slider that moves left-to-right JSlider slider = new JSlider(); // Determine if currently showing ticks boolean b = slider.getPaintTicks(); // false // Show tick marks slider.setPaintTicks(true); // Set major tick marks every 25 units int tickSpacing = 25; slider.setMajorTickSpacing(tickSpacing); // Set minor tick marks every 5 units tickSpacing = 5; slider.setMinorTickSpacing(tickSpacing);
e795. Getting and Setting the Values of a JSlider Component e796. Setting the Orientation of a JSlider Component e798. Showing Tick-Mark Labels on a JSlider Component e799. Constraining JSlider Component Values to Tick Marks e800. Listening for Value Changes in a JSlider Component © 2002 Addison-Wesley. |