Fixed incorrect pointer side if multiple tooltips are present.

src/main/java/com/weis/darklaf/components/tooltip/DarkToolTip.java

@@ -67,13 +67,6 @@ public class DarkToolTip extends JToolTip implements PropertyChangeListener {
         });
     }
 
-    @Override
-    public void setComponent(final JComponent c) {
-        super.setComponent(c);
-        setTipText(getTipText());
-        setPreferredSize(getUI().getPreferredSize(this));
-    }
-
     public void setAlignment(final Alignment alignment) {
         putClientProperty("JToolTip.pointerLocation", alignment);
     }

src/main/java/com/weis/darklaf/components/tooltip/ToolTipContext.java

@@ -429,7 +429,6 @@ public class ToolTipContext implements ToolTipListener {
         if (valid && !updatePosition
                 && lastPos != null
                 && !Objects.equals(rect, lastRect)) {
-            System.out.println("here");
             return lastPos;
         }
         getToolTip().setTipText(c.getToolTipText(event));

src/main/java/com/weis/darklaf/ui/tooltip/DarkDefaultToolTipBorder.java

@@ -0,0 +1,37 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2019 Jannis Weis
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.weis.darklaf.ui.tooltip;
+
+import com.weis.darklaf.components.border.MutableLineBorder;
+
+import javax.swing.*;
+import javax.swing.plaf.UIResource;
+
+public class DarkDefaultToolTipBorder extends MutableLineBorder implements UIResource {
+
+    public DarkDefaultToolTipBorder() {
+        super(1, 1, 1, 1, null);
+        setColor(UIManager.getColor("ToolTip.borderColor"));
+    }
+}

src/main/java/com/weis/darklaf/ui/tooltip/DarkTooltipBorder.java

@@ -9,7 +9,6 @@ import org.jetbrains.annotations.NotNull;
 
 import javax.swing.*;
 import javax.swing.border.Border;
-import javax.swing.plaf.UIResource;
 import java.awt.*;
 import java.awt.geom.Area;
 import java.awt.geom.Rectangle2D;
@@ -17,7 +16,7 @@ import java.awt.geom.Rectangle2D;
 /**
  * @author Jannis Weis
  */
-public class DarkTooltipBorder implements Border, UIResource {
+public class DarkTooltipBorder implements Border {
 
     private final DropShadowBorder shadowBorder = new DropShadowBorder(Color.BLACK,
                                                                        10, 0.2f, 10,
@@ -55,7 +54,6 @@ public class DarkTooltipBorder implements Border, UIResource {
             return;
         }
         if (c instanceof JToolTip && ((JToolTip) c).getTipText() == null) return;
-        System.out.println(bubbleBorder.getPointerSide());
         var ins = shadowBorder.getBorderInsets(c);
         adjustInsets(ins);
         var bubbleArea = bubbleBorder.getInnerArea(x + ins.left, y + ins.top,

src/main/java/com/weis/darklaf/ui/tooltip/DarkTooltipUI.java

@@ -97,6 +97,7 @@ public class DarkTooltipUI extends BasicToolTipUI implements PropertyChangeListe
     public void installUI(final JComponent c) {
         toolTip = (JToolTip) c;
         super.installUI(c);
+        toolTip.setBorder(new DarkTooltipBorder());
     }
 
     @Override
@@ -189,6 +190,7 @@ public class DarkTooltipUI extends BasicToolTipUI implements PropertyChangeListe
         }
     }
 
+
     @Override
     public void propertyChange(@NotNull final PropertyChangeEvent evt) {
         var key = evt.getPropertyName();
@@ -203,19 +205,19 @@ public class DarkTooltipUI extends BasicToolTipUI implements PropertyChangeListe
                     } else {
                         border.setPointerLocation(Alignment.CENTER);
                     }
-                    tooltip.setComponent(tooltip.getComponent());
+                    updateSize();
                 } else if ("JToolTip.pointerHeight".equals(key)) {
                     if (newVal instanceof Integer) {
                         border.setPointerHeight((Integer) newVal);
                     }
-                    tooltip.setComponent(tooltip.getComponent());
+                    updateSize();
                 } else if ("JToolTip.pointerWidth".equals(key)) {
                     if (newVal instanceof Integer) {
                         border.setPointerWidth((Integer) newVal);
                     }
-                    tooltip.setComponent(tooltip.getComponent());
+                    updateSize();
                 } else if ("JToolTip.insets".equals(key)) {
-                    tooltip.setComponent(tooltip.getComponent());
+                    updateSize();
                 } else if ("component".equals(key)) {
                     var oldComp = evt.getOldValue();
                     if (oldComp instanceof Component) {
@@ -230,4 +232,8 @@ public class DarkTooltipUI extends BasicToolTipUI implements PropertyChangeListe
         }
     }
 
+    protected void updateSize() {
+        toolTip.setTipText(toolTip.getTipText());
+        toolTip.setPreferredSize(getPreferredSize(toolTip));
+    }
 }

src/main/resources/com/weis/darklaf/properties/ui/toolTip.properties

@@ -24,5 +24,5 @@
 ToolTipUI                 = com.weis.darklaf.ui.tooltip.DarkTooltipUI
 ToolTip.background        = %backgroundToolTip
 ToolTip.borderColor       = %borderTertiary
-ToolTip.border            = com.weis.darklaf.ui.tooltip.DarkTooltipBorder
+ToolTip.border            = com.weis.darklaf.ui.tooltip.DarkDefaultToolTipBorder
 ToolTip.borderShadowColor = %shadow

src/test/java/GenerateColors.java

@@ -10,19 +10,24 @@ public final class GenerateColors {
     public static void main(final String[] args) {
         int cols = 30;
         int rows = 15;
-        System.out.println("{");
+        StringBuilder builder = new StringBuilder("{");
         int r;
         int g;
         int b;
         for (int i = 1; i < rows + 1; i++) {
             r = g = b = (int) ((i - 1) * 255.0 / (rows - 1));
-            System.out.println(r + "," + g + "," + b + ",");
+            builder.append(r).append(",")
+                   .append(g).append(",")
+                   .append(b).append(",");
             for (int j = 0; j < cols - 1; j++) {
                 var c = colorFromPos(j, i, rows + 1, cols);
-                System.out.println(c.getRed() + "," + c.getGreen() + "," + c.getBlue() + ",");
+                builder.append(c.getRed()).append(",")
+                       .append(c.getGreen()).append(",")
+                       .append(c.getBlue()).append(",");
             }
         }
-        System.out.println("};");
+        builder.append("};");
+        System.out.println(builder);
     }
 
     private static Color colorFromPos(final int x, final int y, final int height, final int width) {