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ToolTip widget is not getting disposed properly on Grid Table [message #49932]

Wed, 27 February 2008 09:53

Eclipse User

Originally posted by: vijaya.rao.in.bosch.com

Hello,

i am creating a grid table in Editor.

Tooltip will be displayed for long column headers.some times even though
editor getting closed tooltip contol is not getting disposed.
The above condition leading for widget disposed exception.

Can anyone tell why this is happening.

Thanks in advance..

Raghava

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Re: ToolTip widget is not getting disposed properly on Grid Table [message #50024 is a reply to message #49932]

Wed, 27 February 2008 15:31

Chris Gross

Messages: 253
Registered: July 2009

Senior Member

Hi Raghava,

Can you attach a stack trace and give me any more details on how/when
this is occuring.

regards,
-Chris

Raghava wrote:
> Hello,
>
> i am creating a grid table in Editor.
>
> Tooltip will be displayed for long column headers.some times even though
> editor getting closed tooltip contol is not getting disposed.
> The above condition leading for widget disposed exception.
>
> Can anyone tell why this is happening.
>
> Thanks in advance..
>
> Raghava
>
>
>

Report message to a moderator

Re: ToolTip widget is not getting disposed properly on Grid Table [message #50245 is a reply to message #50024]

Mon, 03 March 2008 09:49

Raghava Rao

Messages: 87
Registered: July 2009

Member

Hi Chris,

here i am attaching stack trace for widget disposed exception.
It seems tooltip widget is not getting disposed properly.This exception is
coming in different times.

java.lang.IllegalArgumentException: Argument not valid
at org.eclipse.swt.SWT.error(SWT.java:3547)
at org.eclipse.swt.SWT.error(SWT.java:3481)
at org.eclipse.swt.SWT.error(SWT.java:3452)
at org.eclipse.swt.widgets.Display.error(Display.java:1137)
at org.eclipse.swt.widgets.Display.map(Display.java:2619)
at org.eclipse.swt.widgets.Display.map(Display.java:2577)
at
org.eclipse.nebula.widgets.grid.internal.GridToolTip$3.handl eEvent(GridToolTip.java:80)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3682)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3293)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 19)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:289)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at
com.bosch.autosartool.bsw.ui.configurator.presentation.Confi guratorEditorAdvisor$Application.run(ConfiguratorEditorAdvis or.java:147)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.eclipse.equinox.internal.app.EclipseAppContainer.callMet hod(EclipseAppContainer.java:533)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:155)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:106)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:76)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:363)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 504)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
at org.eclipse.equinox.launcher.Main.main(Main.java:1144)

Thanks for your quik response.

Regards,
Raghava

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