Setting the Size of a Column in a JTable

Hi there,
does anybody knows a way how to set the size of a specified column in a JTable without changinge the size of the other columns?
thx anyway
Errraddicator

You've got to change the JTable's column resizing policy to prevent the other columns resizing:
JTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF)Otherwise all the columns will be adjusted to fit into the width of the table - changing one column would have to result in at least one other column changing!
Hope this helps.

Similar Messages

  • Setting the size of rows/columns in layout managers

    Is it possible to specify the width of columns and the height of rows idividually in any layout manager other than gridbag? If it is how should i go about it?
    Thanks, Tom

    The gridlayout lets you specify the number of columns and rows for the component. The less column you specify the wider each colum would be because it has to strech to fill the reamaining with of the component.
    http://java.sun.com/docs/books/tutorial/uiswing/layout/grid.html

  • How to set the size of SUM()/SUM() of NUMBER Tyep?

    I met the oracle truncation error when I post the
    SUM(a field)/SUM(b field), a and b field are NUMBER Type
    From the OCI Doc, Numbers with up to 38 digits precision.
    and I set the size of data buffer 41 for NUMBER TYPE.
    (for example)
    rc = OCIDefineByPos( hstmt, &m_pDefine, ((CEBOracle *)pDatabase)->m_hpErr, index,
                   (dvoid *) m_lpszBindData, m_nBufSize+1, SQLT_STR,
                   (dvoid *) m_cbIndicator, (ub2 *) 0, (ub2 *) 0, OCI_DEFAULT);
    I always set the output datatype as SQLT_STR
    and m_nBufSize is 41 for NUMBER Type
    my client met the error when the result is 0.00012345678912345678912345678912345678912
    I think that it's not a solution that just enlarge the number form 41 -> 45
    How can I avoid this problem when user send the SQL Statement that the result has unlimited decimal number?
    Thank you in advancd

    ORA-01406 fetched column value was truncated
    I found the reason of that problem.
    I migrated from OCI Ver7 to Ver8
    If I set the buffer size to 10 (actually 40 in my program) and the result was
    0.0000000000000000001
    When I debuged the output buffer
    The result was 1.0E-19
    but now 0.00000000 and truncation error
    how to change floating point and scientific expression automatically depend on the result like OCI Ver7 and SQL PLUS?
    I changed define function
    odefin(m_hstmt, ii+1, (UCHAR *) m_lpszData[ii], m_lpLength[ii]+1, SQLT_STR, -1, m_lpcbValue[ii], 0, -1, -1, 0, 0);
    to
    m_rc = OCIDefineByPos( m_hstmt, &pDef, ((CEBOracle*) m_pDatabase)->m_hpErr, ii+1,
              (dvoid *) m_lpszData[ii], m_lpLength[ii]+1, SQLT_STR,
              (dvoid *) m_lpcbValue[ii], (ub2 *) 0, (ub2 *) 0, OCI_DEFAULT );

  • Yet another question about setting the size of a JTextField

    Hello,
    yep, I already looked at the other posts & the API.
    I have tried the following (& other code) to try to set the width of the display. Nothing works so far.
            percent_CO2 = new JTextField();  
            percent_CO2.setColumns(8);
            percent_CO2.setToolTipText("The % Carbon Dioxide relates to ...");
            percent_CO2.setPreferredSize(new Dimension(10,20));
            percent_CO2.setMaximumSize  (new Dimension(10,20));        This is one of several JTextField's on a Jpanel defined as :
    jcommonCharPanel.setLayout( new GridLayout(8, 2, 2, 4) );
    //8 rows, 2 columns, vertical & horizontal gaps of 2 & 4Any ideas why it is so difficult to set the size of the JTextField?
    Should I try to limit the size of the JPanel instead?
    thanks,
    -- HSC --

    http://forum.java.sun.com/thread.jsp?forum=54&thread=379656

  • How do you set the size / bounds of a waveform chart at run time?

    I have a plot area that I would like to fill with as many waveform charts as the user specifies (at run time). The "bounds" property is read only and I haven't noticed an additional "size" property for a waveform chart as there is for a button. Is there a way to set the size of a waveform chart at run time, and if not, why not? (Labview 6.1)

    Look at it a little more carefully, I suspect that your assumption is only half wrong. The property does only resize the plot area--LV resizes the frame to fit the resized plot on it's own.
    You'll need to bear this in mind when you're figuring-out what size to set the property to.
    Mike...
    Certified Professional Instructor
    Certified LabVIEW Architect
    LabVIEW Champion
    "... after all, He's not a tame lion..."
    Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps

  • Setting the header of a Column group in a Advanced table dynamically

    Hi All,
    There is a requirement to set the Header of a column group in a Advanced table dynamically by fetching the values from a view attribute.
    Code :
    OAAdvancedTableBean spiderTbl1 ;
    Problem:
    It is not able to set the value for the header inspite of getting the handle of the bean.
    Analysis:
    the same piece of code works for
    1) Setting the text of the advanced table
    2) Setting the header of a column in a column group
    Please let me know if there is anything more that needs to be done for setting the prompt of a column group header.
    Thanks in advance!

    I have posted it without giving the complete code by mistake. Below is the code:
    OAAdvancedTableBean spiderTbl1 ;
    OASortableHeaderBean spiderHdr1;
    spiderTbl1 = (OAAdvancedTableBean)webBean.findChildRecursive("SpiderCatTbl1RN");
    if (spiderTbl1!=null){
    spiderHdr1= (OASortableHeaderBean)spiderTbl1.findChildRecursive("AnalogHdr");
    if (spiderHdr1!=null) {
    spiderHdr1.setAttributeValue(OAWebBeanConstants.PROMPT_ATTR,
    new OADataBoundValueViewObject(spiderHdr1,
    "SpiderCategory1",
    "ProjRegPVO1"));
    }

  • How to set the size for height of iView tray?

    Hi,
    I have created a ABAP webdynpro component and integrated this comp with iView. Then i integrated iView into Page in portal. That is working fine.
    But the size of tray/window which is displayed in the page is very small.
    How to increase the height of that Tray/window/iView containing my component?

    Hi,
    By changing the maximum automatic height and Minimum automatic height property of the iview you can set the size for height of your iview.
    to do this follow the setps:
    goto content administrator -> portal content -> your folder where you created your iview or directly to your iview -> right click -> open -> object,
    and now in property category choose appearance-Size from the drop down menu and set the above properties to your required height.
    if you want the end user to modify this property set the property to read/write .
    *********please reward points if the information is helpful to you********************

  • How to set the Selected row and Column in JTable

    Hi,
    i have a problem like the JTable having one Method getSelectedRow() and getSelectedColumn to know the Selected row and Column but if i want to explicitly set the Selected Row and Column,then there is no such type of Methods.If anybody has any solution then i will be thankful to him/her.
    Praveen K Saxena

    Is that what you're looking for? :myTable.getSelectionModel().setSelectionInterval(row, row);
    myTable.getColumnModel().getSelectionModel().setSelectionInterval(column, column);

  • How can I set the size of the font so I don't have to change every new word?

    How can I set the size of the font so I don't have to change every new word?

    In what application?

  • How to set the size of printing subject

    I have a deskjet 3520 all in one and my computer is a laptop dv6 with windows7 prof. 64bit.
    I want to print out PCB traces so that I can make my own but I don't know to how set the size
    with this printer. They take up the whole page when I want them to be 2.35x3.35.
    Don't know if this can be done with this printer.
    Any help would be apreciated.
    This question was solved.
    View Solution.

    Can you post a link to a sample, or upload here a sample?  That would make it easier to debug what is going on.
    Bob Headrick,  HP Expert
    I am not an employee of HP, I am a volunteer posting here on my own time.
    If your problem is solved please click the "Accept as Solution" button ------------V
    If my answer was helpful please click the "Thumbs Up" to say "Thank You"--V

  • How to set the size of an open dialog

    HI Everyone:
    I cannot set the size of the open dialog.
    I create a menu and menu item called "open"
    The menu item "open" will call OpenFile().
    However, I cannot set the size of the open dialog
    Everytime when the open dialog pops up
    the size isn't 500 x 500.
    Does anyone know what's wrong with this program ?
    Thanks a lot,
    Rodger
    ================================================================
    public void OpenFile(){
    JFileChooser fc = new JFileChooser();
    fc.setSize(new Dimension(500,500));
    fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
    fc.showOpenDialog(this);
    ================================================================

    Try this and then tell us if it worked:
    JFileChooser fc = new JFileChooser();
    fc.setPreferredSize(new Dimension(500,500));
    fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
    JDialog d = new JDialog(new JFrame());
    d.setSize(500, 500);
    d.getContentPane().setLayout(new FlowLayout());
    d.getContentPane().add(fc);
    d.setVisible(true);

  • How to set the size of popups from KM Navigation Iview

    Hello guys
    Does any of you know how I can set the size of the window that pops up when you click on a resource/file in a KM navigation iview?
    I have tried to enter "width=100,height=100" (without the quotes) in the Window Features property of the KM Navigation Iview, but it does not influence the size of the popups.
    Any suggestions to what could be wrong? Or is it not possible at all to control the size of that popup?
    Kind regards,
    Martin

    Hi,
    I cheched yesterday if I could find the command, sorry I couldn't.
    I also realized that the layout generates html link tags (ie. <a />) for the resource links, no javascript open link functions (ie. window.open), wich doesn't alowed (as far as I know) to give size to the pop-up window.
    So to make the link of the resource (gived by the <b>displayname(contectlink)</b> property set) I think you would have to <i>create (develop)</i> the layout, so the link will be rendered with window_size.
    You have other option, you can take off the "<i>contentLink</i>" setting. and add the <b>download</b> command, so the user who want to open / save the document can click on this command and do it in their PC.
    I.E, Create a copy of the <b>download</b>, and add this to the Collection render displayed porpeties:
    rnd:command(command=Z_download/style=link)
    You ca also use and icon to represent the download (you can set that icon in the command)
    I.E, rnd:command(command=Z_download_icon/style=icon)
    This last options represents a problem with the km-only-read content like xml files generaded by xml forms, it can only be readed in the km-portal.
    I hope this might help you.
    Best regards,
    Jorge M.

  • How to set the size of JTextPane according to the size of text??

    hello
    how can i set the size of JTextPane according to the size of text it would contain in such a way that JTextPane should not have ScrollBar.

    StanislavL wrote:
    width should be defined for your container width. suppose you have a very long row of text. Widht full screen widht it wraps into 2 lines but if you set widht of your window to half screen widht there should be 4 lines.
    But you can use the same code and get preferred widht as well.u mean like this :
    objTextPane.getParent().getWidth();Edited by: 811243 on Sep 6, 2011 5:32 AM

  • How to set the size of combo box  using jsf

    I face problem when i set the size of a combo in jsf

    Is it not possible to use it with a GridBagLayout?Your question was "How do I get a tabbed pane to take all the space of the frame"?
    You where given the answer. Did you try it? Did it work? Then why are you questioning the suggestion?
    Its one line of code if you use a BorderLayout which by the way was specifically designed for this purpose.
    Yes you can do it with a GridBagLayout with about 5 lines of code.
    So the question is why would you want to write 5 lines of code when you can use one?
    If your question was "How do I waste my time forcing the GridBagLayout to size a component to take up all the space of the frame", then you would have received a different answer. (Although most people would have told you to use a BorderLayout anyway, since its easier).

  • How to set the size of folder in KM

    Hi everyone,
    This is Nagaraja.........i am new to SAP Enterprise Portal and
    I have created a folder in Knowledge Management and i want to
    restrict the number of files uploaded into that folder by enduser.
    i.e., i want to set the size of the folder.
    can you please help me in doing this task.
    Thank you.

    Hi Nagaraja,
    welcome to SCN!
    You posted a common question here in the KM forums and I will try to update it into the Wiki. If you search for this topic you will find similar answers like: Restricting the folder size of the KM Repositories pointing to the existing Weblog.
    Hope this answers your question,
    Robert

Maybe you are looking for