Horizontal scrollbar bug

Anyone else noticed this bug? ... or is it just on my Safari.
System Config:
Macbook | Mac OS 10.6.8 | Safari 5.1.5 (6534.55.3) | Resolution 1920x1080

Same problem here as well. Very buggy looking!
Mac Pro | Mac OS X 10.6.8 | Safari 5.1.5 (6534.55.3) | 1920 x 1200

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Forms 5 Tab Canvas & Horizontal Scrollbar

We are trying to implement a tab canvas which will hold a multi-record data block. The difficulty is that we would like to display a lot of fields and there is no Horizontal Scrollbar easily available for the Tab Canvas.
We are thinking about "simulating" a tab canvas by using stacked canvases. The stacked canvas allows us to have the scrollbar, but looses some of the look & feel of a tab canvas.
Anyone try to do this in Forms 5? How about anyone try to place a stacked canvas on top of a tab canvas?

We're using forms 6.0.8.8. Our standard practice is to never put items on a tab canvas, instead we put stacked canvas' on the tab canvas. Besides having canvas scroll bars, it also provides a basis to work around documented bugs for refreshing/resizing windows when returning from other forms/windows of different sizes etc.
null

Combo box menu calculation of popup size ignores horizontal scrollbar

I have a JComboBox that I've setMaximumRowCount(20). However, sometimes the combo box has as few as 2 or 3 items in it. In those cases as you probably know, Swing automatically calculates how tall the popup should be, in this case 2 rows tall.
However, this calculation ignores the horizontal scrollbar, which basically occupies a "row" itself. This means that if I have combo box with 2 items, the displayed popup will contain the first item, a horizontal scrollbar, and a vertical scrollbar (for scrolling down to the item that the horizontal scrollbar hides) . Is this a bug in Java? If so, are there any workarounds to this?
I've looked in the bug report section using the terms "combobox horizontal scrollbar popup" and couldn't find anything
thanks

the very simple strategy to do is to call removeAllItems() method for the 2nd combox box and then insert the contents. this is because the validate() method is not repeatedly called and so the contents are not updated immediately.

Horizontal scrollbars behaving oddly

This is not a complete show-stopping bug but Logic Express (9) recently started having issues with horizontal scrollbars -- they center themselves. Occasionally they work as they are supposed to, but most of the time they immediately return to the center, which is really irritating after a while. I'll be scrolled all the way to the end of the timeline for example, and I decide I want to scroll back left slightly; I click on the scrollbar and any kind of drag makes it jump back to the center. It acts like the mouse cursor was there, too.
Reinstallation and trashing preferences did not fix the problem.

Same problem here, but it seems also related to the screen in use, at least in my setup. I'm running Logic on my MacBook with a native screen resolution of 1200x800. I have a second screen attached above it with a resolution of 1920x1080 which I use for the main Arranger screen, the MacBook screen itself is mainly used for displaying the mixer and AU's.
When the arranger screen is on my larger display the horizontal scrollbar is flying all over the place when I try to move it, but when I have the arranger window on my MacBook's screen it behaves normally. Seems like if Logic gets confused by the different widths of the screens, like if it is behaving to have 1200 pixels to scroll on while there are 1920.
Whatever happens, it's kind of annoying...

Firefox and horizontal scrollbars

Hi,
When using Firefox 3 to view wide APEX pages, I don't get the horizontal scrollbars.
Is this a known issue?
Yoni

Hi,
I use 3.0.7 as well and don't have any issues with it. There was a bug, ages ago, that would stop the scrollbar from showing - but this was fixed. I can't see any about:config settings that would stop this showing (but you might like to check this). Alternatively, it can be hidden using a style on the body tag - as you have FireFox, if you have FireBug, you could check this.
Andy
(Craig - whilst writing, can you have a look at: [http://download.oracle.com/docs/cd/E10513_01/doc/appdev.310/e10499/concept.htm#sthref186] - PrinterFriendly is in position 9 and Debug is in position 5)

More String Control Scrollbar Bugs

In the series of bugs that will never be fixed but need to be posted for the record, here is a variant of the String Control horizontal scrollbar topic.
Take a String Control (works with Classic, Modern and Silver):
Show its horizontal scrollbar. That's not an immediate process, so here is the wya it goes in LV 2013:
- Show Properties
- Go to the Appearance Tab
- Uncheck "Wrap at word breaks"
- Check "Show horizontal scrollbar"
Here's the result:
Where's the scrollbar?
You have to grab one of the control edges, expand it VERTICALLY by one pixel and the container box with then snap to a size that accounts for the scrollbar height:
Expanding HORIZONTALLY has no effect:
If you try that with the System String Control, similar limitations apply but you get a bonus:
The one pixel tall string!

X. wrote:
That is probably a good guess. However, I would argue that if I go throught the trouble of opening the Properties Panel to ask for a horizontal scrollbar, I'd be happy to get the scrollbar added.
I have actually found out another oddity (which makes the behavior of the System String somewhat less outlandish):
If you take the default Silver String control, which has a height of 37 pixels, and expands it to 39 pixels or more, then following the procedure I described in my original post, the horizontal scollbar will be shown.
Like this:
Here I have painted the String background in red so that you can see that a 1 or 2 pixel string display area is available (like I described for the System string, but here, if you further manipulate the control, it will snap to a more reasonable height allowing you to type in something visible).
So, what I am saying is that there is not much coherence in what the algorithm considers a valid condition to show a scrollbar. Of course all this becomes very interesting when the font size is changed...
Well, you just illustrated exactly what I meant. The scroll bar is as tall as the control itself is. I think it is unavoidable though. Just look at everything that has a scroll bar. The scroll bar gets added to the INSIDE of the window that needs it, not the outside.
Bill
(Mid-Level minion.)
My support system ensures that I don't look totally incompetent.
Proud to say that I've progressed beyond knowing just enough to be dangerous. I now know enough to know that I have no clue about anything at all.

To disable the horizontal scrollbar and to create a next button to navigate

To disable the horizontal scrollbar and to create a next button to navigate through the records. At present I create a JSF page and drag and drop my table view and then using the Tuning property I have limited the number of records to be shown. But I need to add a button and then code it to display the next few records. Can someone kindly suggest a suitable mechanism to get this accomplished.
Edited by: 888970 on Oct 2, 2011 10:15 PM

Hi Erp,
At present these are the entries that I have in my JSPX page.
I have a Table, Iterator and a Input List of Values. As per the scenario, I want a few rows to appear on the table for which I wanted to disable the horizontal scroll bar and then once I click on the list of values it must prompt me with the remaining page numbers.
Earlier there are about 150 records in the table. I want to show them as 15 per page.
For which I have added the Iterator and a LOV component code in my JSPX page.
<af:iterator id="i1"
value="#{bindings.NsEventDetailsView1.collectionModel}"
var="row"
binding="#{pageFlowScope.testPageBean.myIterator}"/>
<af:inputListOfValues label="Label 1"
popupTitle="Search and Result Dialog" id="ilov1"/>
Then I created the bean class as per the example.
Below is the bean class:
import javax.faces.event.ValueChangeEvent;
import oracle.adf.view.rich.context.AdfFacesContext;
import org.apache.myfaces.trinidad.component.UIXIterator;
import org.apache.myfaces.trinidad.event.AttributeChangeEvent;
public class TestPagebean {
public TestPagebean() {
public void i1ov1_valueChangeListener(ValueChangeEvent valueChangeEvent) {
// Add event code here...
private UIXIterator myiter;
public void setI1(UIXIterator myiter) {
this.myiter=myiter;
public UIXIterator getmyiter() {
this.myiter=myiter;
public UIXIterator setmyiter() {
return myiter;
UIXIterator valueIterator = getmyiter();
if (!valueChangeEvent.getNewValue().equals(valueChangeEvent.getOldValue())) {
int newPage =
Integer.parseInt(valueChangeEvent.getNewValue().toString());
int pageStart = (newPage) * valueIterator.getRows();
valueIterator.setFirst(pageStart);
AdfFacesContext.getCurrentInstance().addPartialTarget(valueIterator);
But i am getting errors in the bean class.
1. Block expecting }
2. public UIXIterator getmyiter() {
this.myiter=myiter;
Return Statement missing
3. Block expecting {
4. Type or variable 'valueChangeEvent' not found
5. Method 'getNewValue' not found
6. Method 'getOldValue' not found
7. Method 'toString' not found
Can you suggest a possible solution?

Apex 5.0, Horizontal scrollbar for Interactive Report and Pivot Format

Hi,
i would like to know how to have an horizontal scrollbar for an interactive report (5.0) after making a pivot from the user interface; i have a lot of columns and without the pivot the horizontal scrollbar appears . After it doesn't appear.
I tried with the Region Header <div style="overflow:auto;"> and Region Footer </div> but without success.
Regards
Gianpaolo

Hi gianpagi,
gianpagi wrote:
i would like to know how to have an horizontal scrollbar for an interactive report (5.0) after making a pivot from the user interface; i have a lot of columns and without the pivot the horizontal scrollbar appears . After it doesn't appear.
I tried with the Region Header <div style="overflow:auto;"> and Region Footer </div> but without success.
Please mention the theme and template you are using for the Interactive Report.
Can you re-produce the issue on apex.oracle.com and share the workspace credentials, so that can have closer look at the issue?
Regards,
Kiran

How to set the extra component to horizontal scrollbar position

How to set the component to position of horizontal scrollbar , that position contain two component horizontal scrollbar and any component (JButton , JLabel ) like that.. Ms-Word scrollbar ,
Like that bellow fig.


{font:'Times New Roman'}{size:12pt}<img src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/msohtml1/04/clip_image002.jpg" alt="" width="485" height="27" />{size}{font}
How to design ?

pradeep.rajadurai wrote:
I want set the JTable as a background of jframe or jinternalframe , how it is possible One way that may work, you can always extract the image from a rendered JTable and then paint the same image into the JPanel that holds your components via it's paintComponent method, then added the JPanel to the app's contentPane.
give me simple pgmIs English your second language? Because if so, please understand that this demand can be taken by some as rude.

Horizontal scrollbar for JComboBox - Not workable under Mac

By referring to this thread Re: Horizontal scrollbar for JComboBox across multiple look and feel I try to provide horizontal scroll bar for JComboBox to my clients.
private void adjustScrollBar() {
    //if (this.getItemCount() == 0) return;
    Object comp = this.getUI().getAccessibleChild(this, 0);
    if (!(comp instanceof JPopupMenu)) {
        return;
    JPopupMenu popup = (JPopupMenu) comp;
    // Works fine under Windows and Ubuntu Linux
    // However, in OSX 10.6.4
    // javax.swing.Box$Filler cannot be cast to javax.swing.JScrollPane
    JScrollPane scrollPane = (JScrollPane) popup.getComponent(0);
    scrollPane.setHorizontalScrollBar(new JScrollBar(JScrollBar.HORIZONTAL));
    scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
}The above code will cause ClassException under OSX 10.6.4. (Works fine for Windows and Linux)
Any suggestion to resolve this problem. Sorry. I do not have a Mac machine. Hence, can't experiment out much with it.
Thanks

The following code works quite well for me.
    private void adjustScrollBar() {
        final int max_search = 8;
        // i < max_search is just a safe guard when getAccessibleChildrenCount
        // returns an arbitary large number. 8 is magic number
        JPopupMenu popup = null;
        for (int i = 0, count = this.getUI().getAccessibleChildrenCount(this); i < count && i < max_search; i++) {
            Object o = this.getUI().getAccessibleChild(this, i);
            if (o instanceof JPopupMenu) {
                popup = (JPopupMenu)o;
                break;
        if (popup == null) {
            return;
        JScrollPane scrollPane = null;
        for (int i = 0, count = popup.getComponentCount(); i < count && i < max_search; i++) {
            Component c = popup.getComponent(i);
            if (c instanceof JScrollPane) {
                scrollPane = (JScrollPane)c;
                break;
        if (scrollPane == null) {
            return;
        scrollPane.setHorizontalScrollBar(new JScrollBar(JScrollBar.HORIZONTAL));
        scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    }

Horizontal scrollbar for JComboBox

Hi,
I want to use Horizontal scrollbar for JComboBox which i have used as an editor for table column cell and the matter in drop down list is larger but the width of column of a table is relatively small
Any suggetions!
Thanks and regards,
Nilesh

Hi,
I want to use Horizontal scrollbar for JComboBox which i have used as an editor for table column cell and the matter in drop down list is larger but the width of column of a table is relatively small
Any suggetions!
Thanks and regards,
Nilesh

Problem with the HORIZONTAL Scrollbar

Someone (I thanks him) has explain me how to have a horizontal scrollbar in a JTable (I use setHorizontalScrollBarPolicy(...)).
So, now I have my Horizontal scrollbar but ONLY de bar and NOT the "button" in the bar. So, I am not able to scroll (and for a scrollbar it looks stupid). I have tried also setHorizontalScrollBar(...) but that didn't change anything.

1. Try calling setEnabled(true); on the scrollbar
2. Check that you need to scroll. If efffectively the knob (as the API docs call it) is larger than the scrollbar, it probably won't be shown.

ADF input text horizontal scrollbar?

JDeveloper 11.1.2.1.0
I'd like to create a user feedback messages area (read-only) using ADF that behaves in the same way as log windows do in JDeveloper. A multi-row af:inputtext is close to meeting the requirement except:
- if a line is too long for the window then a horizontal scrollbar should appear but inputtext wraps the line instead
- the window is not scrolled to the bottom by default
Does anyone know of a way to implement these behaviours for an inputtext? Or is there a more suitable component?

wrap=off forces inputtext to a single line which is no good. I want multi-line output, wrapping only if any line exceeds the window width.

An unpleasant horizontal scrollbar in Internet Explorer

Hello,
I have a problem with an unpleasant horizontal scrollbar in
Internet Explorer. There is no problem in Fireworks, but in I.E. I
can't remove him.
Here is the website:
http://www.wolf-design.nl/concept/tresbon
> click on "Ons menu" to see the horizontal scrollbar.
Is there anyone who 'knows how I can solve this problem?
Idwd

I have the answer fount on another Forum.
The doctype was:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Transitional//EN" "
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="
http://www.w3.org/1999/xhtml">
and must be:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01
Transitional//EN" "
http://www.w3.org/TR/html4/loose.dtd">
Idwd

Displaying Horizontal Scrollbar in h:SelectOneListbox

I am using myfaces1.1.4.
I have a popup which will search for branches based on selected countries.So basically it will show branch name and adress in a h:selectOneListbox.I have vertical scroll bar with this, but i am trying to generate the horizontal scroll bar which is not a default with this component, i think i need to customize that component.I tried to play around with style attribute.But it is not working.
This is the following code i am using:
<h:selectOneListbox value="#{backingBean.branchID}"
id="branchResults" size="5" required="false"
style="WIDTH: 510px; HEIGHT: 80px; FONT-FAMILY: Courier New;">
<f:selectItems id="branchNames"
value="#{backingBean.branchMatches}" />
I appreciate if you can look in to this.
Thanks.

Horizontal scrollbars are not attached to a block but to a canvas.
if you need some spreadtable requierement, add a stacked canvas to your content canvas, and set the CANVAS item property of these items to this canvas.
If the size of the stacked canvas is smaller to fit every items (and it probably should), you will see a horizontal scrollbar displayed at runtime.
Francois

Horizontal scrollbar bug

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