Fixed: #1622 Slow scrolling (search results, advanced settings and others)

src/com/jpexs/decompiler/flash/gui/FasterScrollPane.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2021 JPEXS
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.jpexs.decompiler.flash.gui;
+
+import java.awt.Component;
+import javax.swing.JScrollPane;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class FasterScrollPane extends JScrollPane {
+
+    public FasterScrollPane(Component view) {
+        super(view);
+        initSpeed();
+    }
+
+    public FasterScrollPane() {
+        super();
+        initSpeed();
+    }
+
+    public FasterScrollPane(int vsbPolicy, int hsbPolicy) {
+        super(vsbPolicy, hsbPolicy);
+        initSpeed();
+    }
+
+    public FasterScrollPane(Component view, int vsbPolicy, int hsbPolicy) {
+        super(view, vsbPolicy, hsbPolicy);
+        initSpeed();
+    }
+
+    private void initSpeed() {
+        getVerticalScrollBar().setUnitIncrement(20);
+    }
+
+}