From 474057c6a77dded2ffc6cc131c3053341c8959ee Mon Sep 17 00:00:00 2001
From: Aleksi Hietanen <aleksi@vaadin.com>
Date: Thu, 8 Dec 2016 11:04:58 +0200
Subject: Change default suggestion popup width in ComboBox (#91)

Closes vaadin/framework8-issues#522
---
 server/src/main/java/com/vaadin/ui/ComboBox.java | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'server')

diff --git a/server/src/main/java/com/vaadin/ui/ComboBox.java b/server/src/main/java/com/vaadin/ui/ComboBox.java
index 036d4bec1e..7e54e34b0b 100644
--- a/server/src/main/java/com/vaadin/ui/ComboBox.java
+++ b/server/src/main/java/com/vaadin/ui/ComboBox.java
@@ -347,7 +347,8 @@ public class ComboBox<T> extends AbstractSingleSelect<T>
     }
 
     /**
-     * Returns the suggestion pop-up's width as a CSS string.
+     * Returns the suggestion pop-up's width as a CSS string. By default this
+     * width is set to "100%".
      *
      * @see #setPopupWidth
      * @since 7.7
@@ -393,13 +394,13 @@ public class ComboBox<T> extends AbstractSingleSelect<T>
      * Returns the empty selection caption.
      * <p>
      * The empty string {@code ""} is the default empty selection caption.
-     * 
+     *
      * @see #setEmptySelectionAllowed(boolean)
      * @see #isEmptySelectionAllowed()
      * @see #setEmptySelectionCaption(String)
      * @see #isSelected(Object)
      * @see #select(Object)
-     * 
+     *
      * @return the empty selection caption, not {@code null}
      */
     public String getEmptySelectionCaption() {
@@ -430,6 +431,11 @@ public class ComboBox<T> extends AbstractSingleSelect<T>
      * Sets the suggestion pop-up's width as a CSS string. By using relative
      * units (e.g. "50%") it's possible to set the popup's width relative to the
      * ComboBox itself.
+     * <p>
+     * By default this width is set to "100%" so that the pop-up's width is
+     * equal to the width of the combobox. By setting width to null the pop-up's
+     * width will automatically expand beyond 100% relative width to fit the
+     * content of all displayed items.
      *
      * @see #getPopupWidth()
      * @since 7.7
@@ -443,7 +449,7 @@ public class ComboBox<T> extends AbstractSingleSelect<T>
     /**
      * Sets whether to scroll the selected item visible (directly open the page
      * on which it is) when opening the combo box popup or not.
-     *
+     * <p>
      * This requires finding the index of the item, which can be expensive in
      * many large lazy loading containers.
      *
-- 
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