Tooltip for datagrid's cells
I know how to create a tooltip for datagrid and/or its
columns. Is it possible to create a tooltip (or something similar)
for each cell? So whenever the mouse is over a certain cell, a tip
would be shown for that cell that depends on the value of the cell.
Similar functionality can often be seen in web-based database apps:
an Ajax query gets related data from a database on mouseOver.
My need and idea is to
- show a simple text list as a tooltip
- the text would be fetched from a database via a web service
- the fetch would be based on datagrid's (hidden) rowid and
each column's (hidden) column id (which are real database columns)
- the database structure is an n:m relation i.e. one
rowid+colid can refer to several items that are then used in the
tooltip
Use case: A number is displayed in the datagrid. The need is
to display 0-n references related to that specific figure (e.g.
book names, notes etc) in the tooltip. Next cell's tooltip would be
showing different references.
Anybody any ideas or suggestions? Thanks!
Hi,
Did you try creating a custom itemRenderer and handling the
mouse events for that item renderer component. There is also a
property called dataTipFunction, please check that too.
Hope this helps.
Similar Messages
-
Tooltip for a particular cell in a Jtable
Hi all
I want to put a tooltip only for the cell (0,0) in my JTable.can anyone send the piece of code through which i can do it.Also i want to make this cell non-editable after or before giving the tool tip
PrasadLook here
/Patrick -
Hi,
is it possible to add a tooltip (text appearing when mouse is moved over) to a single cell in an ALV grid created with FUNCTION 'REUSE_ALV_GRID_DISPLAY'?
Please restrict your answers to the question, thank you.
Regards,
ClemensHi,
Tool tips are possible only at Column heading level unless you declare your column as a exception column / ICON / SYMBOL columns.
Regards,
Ravi
Note :Please mark the helpful answers
Message was edited by: Ravikumar Allampallam -
Hello experts,
I am new to ALV development. I have created an ALV grid report which displays data fetching from DDIC tables.
I want to display tooltip for each individual cell of the ALV, I know about using field category property SELTEXT_M but its used for entire column tooltip. My requirement is to display tooltip for individual cell in the grid.
Please provide me simple explanation to use tooltip for cell in ALV.
Simple example code would be appreciated.
Thanks in advance.
Regards,
Viral PatelHi,
If you are using OOPS ALV then, there is a field available in the field catalogue : TOOLTIP which you can use to display the tooltip for the column header.
try this:
wa_fcat-TOOLTIP = '-tooltip--'.
I hope it helps you.
Thanks & Regards,
Radhika -
Adding ToolTip for individual cell in the table
Hi everybody,
Its urgent. I want to add ToolTip for individual cells. What I have implemented, it show same ToolTip for each cell. I want different ToolTip for individual cell.
My cells are not editable, as i need this.
Pleae help me.
Thanks in Advance.
DawoodzaiHi,
See this demo pasted below-
import java.awt.*;
import javax.swing.*;
public class SimpleTableDemo extends JFrame {
public SimpleTableDemo() {
super("SimpleTableDemo");
Object[][] data = {
{"Mary", "Campione", "Snowboarding", new Integer(5), new Boolean(false)},
{"Alison", "Huml", "Rowing", new Integer(3), new Boolean(true)},
{"Kathy", "Walrath", "Chasing toddlers", new Integer(2), new Boolean(false)},
{"Sharon", "Zakhour", "Speed reading", new Integer(20), new Boolean(true)},
{"Angela", "Lih", "Teaching high school", new Integer(4), new Boolean(false)}
String[] columnNames = {"First Name", "Last Name", "Sport", "# of Years", "Vegetarian"};
final JTable table = new MyTable(data, columnNames);
table.setPreferredScrollableViewportSize(new Dimension(500, 70));
JScrollPane scrollPane = new JScrollPane(table);
getContentPane().add(scrollPane, BorderLayout.CENTER);
public static void main(String[] args) {
SimpleTableDemo frame = new SimpleTableDemo();
frame.pack();
frame.setVisible(true);
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class MyTable extends JTable {
public MyTable(Object[][] rowData, Object[] columnNames) {
super(rowData,columnNames);
public String getToolTipText(MouseEvent e) {
int r = rowAtPoint(e.getPoint());
int c = columnAtPoint(e.getPoint());
return getValueAt(r,c).toString();
} -
Is there a way to have tooltips for every column in a TableView?
Hi there!
I found in documentation that any node and control can show a tooltip ( http://docs.oracle.com/javafx/2/api/javafx/scene/control/Tooltip.html ) but I can't get tooltips to work for TableColumn (a column from TableView).
Do you have any idea how could I have tooltips for each column of the table view?TableColumn's are neither controls nor nodes, so you can neither set nor install tooltips on them.
You can use cellfactories to set tooltips on cells generated from the factories.
You can use css style lookups (node.lookup function) to get access to table nodes (such as the headers) after the tableview has been displayed on a stage and then manipulate the displayed nodes to add tooltips. It's not a great approach, but it is the only approach I know at the moment that would work. -
How to display cusomized custom tooltip(jwindow) in jtable cell position
Hi,
i am trying to display custom tooltip for jtable cell. i created custom tooltip(jwindow) and on mouseover of jtable cell i am trying to display the custom tooltip.
But it is not display the position of jtable cell. How to display the exact position of jtable cell
please help me on this.Did you read the posting directly below yours which was also about a custom tool tip?
JScrollableToolTip is buggy
The code presented there shows the tool tip in the proper location.
For more help create a [url http://sscce.org]SSCCE, that demonstrates the incorrect behaviour.
Don't forget to read the "Welcome to the new home" posting at the start of the forum to learn how to use the "code tags" so posted code is formatted and readable. -
Adding different tooltip for a column in table??
Hi here,
I have read the similar title "Adding ToolTip for individual cell in the table".
The method that use "tableModel" and "override getToolTipText" for individual cell is useful for individual cell with tooltip that i have tried.
How could i get the tooltip for each columns and show every row value on each tooltip.I wish when mouse moved above a column and the column could show all of that column's row value.
Please help me.
Thanks..your explanation sounds a bit confusing but if i got you right
you could do something like this in your table
public String getToolTipText(MouseEvent me)
int row = this.rowAtPoint(me.getPoint());
StringBuffer tooltip = new StringBuffer();
for(int i=0; i<getColumnCount; i++)
tooltip.append(getValueAt(row, i).toString());
return tooltip.toString();
} -
Tooltip for a JLabel of a renderer
Hello,
I'd like to set a tooltip for certain labels (defined both with an icon and text) of a tree cell renderer and a table cell renderer, too (extended of superclasses javax.swing.tree.DefaultTreeCellRenderer and javax.swing.table.DefaultTableCellRenderer, resp.) using a statement like
rendererLabel.setTooltipText(myToolTip);
Unfortunately no tooltip appeared after hovering the mouse cursor over the icon or text of the tree label.
I also tried to set
ToolTipManager.sharedInstance().registerComponent(tree);
before instantiating the renderer - also with no effect to the tooltip behaviour.
Currently I work with Java 1.5.0_16.
What may be the reason, that no tooltip appears?
How can a tooltip be realizied for labels in tree and tablre renderers?
Thomas WiedmannThe renderer code has this structure:
public class MyRenderer extends DefaultTreeCellRenderer {
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean isSelected, boolean isExpanded, boolean isLeaf, int index, boolean hasFocus) {
JTextPanel pane = new JTextPanel();
pane.setLayout(new FlowLayout(FlowLayout.LEFT, 2, 0));
if (data instanceof MyDataObject) {
MyDataObject myObj = (MyDataObject)data;
JLabel label = new JLabel();
label.setIcon(myObj.getIcon());
label.setText(myObj.getInfo());
label.setToolTipText("MyTooltip");
pane.add(label);
return pane;
Thomas Wiedmann -
Is it possible to create a tool tip for an individual cell?
Hi,
Is it possible to create a tool tip for an individual cell?
Sun's JTable tutorial shows how to create a tooltip for an individual column:
TableColumnModel tcm = table.getColumnModel();
TableColumn tc = tcm.getColumn(0);
DefaultTableCellRenderer renderer = new DefaultTableCellRenderer();
renderer.setToolTipText("This is a tool tip text");
tc.setCellRenderer(renderer);
Thank you.See reply #2 below:
http://forum.java.sun.com/thread.jsp?forum=57&thread=424429
;o)
V.V. -
Tooltips for icons in the MIME repository
Dear community,
when using the "old icons", i.e. those starting with 'ICON_', (which - I know - I shouldn't do), each icon comes with some sort of automatical tooltip. Whereever I use the icon, the tooltip is also there.
My questions:
- Is there a way to attach (translatable) tooltips to my own icons that I upload into the MIME folder of a webdynpro component?
- Is there a better place to put my icons to (where I could attach a tooltip)?
- And finally: Is there a way to change the tooltip of an icon?
Any hint is greatly appreciated.
Best regards,
ChristophHi Lekha,
oh, that is a misunderstanding! I certainly know about the tooltip-property for images.
My question refers to this "automatic" tooltip functionality that occurs whenever you use one of the ICON_* icons.
Consider the following example:
I have a table with a column containing always exactly on of several icons. To realize this I use the Image cell editor and bind the source property to a context attribute that contains the icon source.
Similarly, I could also bind the tooltip property of the cell editor to a context attribute that contains the tooltip text. The down side of this is that I have to introduce (and maintain) an additional context attribute, although the tooltip for one specific icon is always the same. This especially hurts if you have many tables with icons and extensive context mappings.
In contrast, if you just refer to an ICON_* icon, you ALWAYS get a tooltip automatically, e.g. ICON_DUMMY gives you the tooltip "placeholder icon".
Any hints here?
Best regards,
Christoph -
How to make tooltip for DataGridColumn
Hi, I'm trying to get a tooltip for whenever the user mouses
over a column header in a DataGrid. I've seen some talk about
creating my own ItemRenderer to do this but looking at the Flex
docs, I see that the existing DataGridItemRenderer for a
DataGridColumn has a tooltip attribute but I have been unsuccessful
in getting it to work. Should I in fact make my own ItemRenderer or
is there any way to expose it in the existing DataGridItemRenderer?
Can anyone advise what the best way to do this is? Thanks!We can do like this:
l_DataGridColumn.headerRenderer=new ClassFactory(YourHeaderItemRenderer);// use custom renderer instead of the default DataGridItemRenderer
And in you class YourHeaderItemRenderer extends DataGridItemRenderer, you can override some method:
override public function set toolTip(value:String):void {
//set toolTip value here:
toolTip= "column description";
this one is not dynamic, so if we want to, we can extend the DataGridColumn to add the toolTip field, and use it:
l_DataGridColumn.headerRenderer=new ClassFactory(YourHeaderItemRenderer);// use custom renderer instead of the default DataGridItemRenderer
l_DataGridColumn.toolTip="compute it here";
override public function set toolTip(value:String):void {
//set toolTip value here:
toolTip= (data as YourDataGridColumn).toolTip;
Of course in this case, the dataGrid columns must use the YourDataGridColumn instead of DataGridColumn.
All that to have a toolTip for the column, it's sad :-) -
what is the eventlistener for datagrid when im clicking a cell then trace cell's value?
how to get a selected row index and collumn index?http://kirill-poletaev.blogspot.com/2011/01/as3-datagrid-component-part-10.html
-
How to get different multiline tooltip for different cell of jlist
There are two different questions here:
1. To get a multi-line tooltip, use HTML, e.g. "<html>first line<p>second line"
2. To get item-specific tooltip text in a JList, write your own class that implements ListCellRenderer, as discussed at http://java.sun.com/docs/books/tutorial/uiswing/components/list.html#renderer -
How to assign a tooltip for a field in ALV editable grid?
I have to display some instructions ( 50 chars long) for an editable field in alv.
How to do this?
BCALV_DEMO_TOOLTIP tells about assiging tooltip to an icon or symbol.
Thanks,
Ven..Neither of these two example programs help much in regards to tooltips against any field of any row. Both of these examples use tooltips for Icons. I have also been looking for a single example of tooltips usage outside of these two programs, and have found nothing in SAP, or on the internet, so far.
Having said that, I have tried to implement the same method used by the later example, but have not got this to work. What I think we need is an example of this functionality where these Icons are not used!. I believe.
Gary King
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