Disable AND Grey out an eclipse widget

Posted by Fredrik on Stack Overflow See other posts from Stack Overflow or by Fredrik
Published on 2010-06-02T12:31:27Z Indexed on 2010/06/02 12:33 UTC
Read the original article Hit count: 236

Filed under:

eclipse

|

swt

I have a org.eclipse.swt.widgets.Composite that I want to be able to enable/disable programatically. The org.eclipse.swt.widgets.Control.setEnabled(boolean enabled) method works fine, but it does not give any visual information that the widget(s) are disabled.

What I would like to do is to have the disabled state mean the widgets are greyed out. Right now they just enter a weird state where the user is unable to click or perform any action on them.

© Stack Overflow or respective owner

Related posts about eclipse

Issues using SoapUI with Eclipse

as seen on Stack Overflow - Search for 'Stack Overflow'
I get the following in the Error log when using the latest SoapUI 3.5. plugin in Eclipse Galileo on Ubuntu. Also, this seems to continually freeze Eclipse. I have tried a complete uninstall and restarting Eclipse with -clean argument to no avail. Has anyone encountered the same issue? Is there anything… >>> More
Eclipse Error Exporting Web Project as WAR

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi I have the following error when I export my war file org.eclipse.core.runtime.CoreException: Extended Operation failure: org.eclipse.jst.j2ee.internal.web.archive.operations.WebComponentExportOperation at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizard.performFinish(DataModelWizard… >>> More
Eclipse wont open Android Xml files

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm just starting with Android and everything seems to be working fine, but when I try to look at any XML file in eclipse, I get the following error. The only way I can see them is by "Opening With" - TextFile. org.eclipse.core.runtime.CoreException: Error opening the Android XML editor. Is the… >>> More
Compiling JS-Test-Driver Plugin and Installing it on Eclipse 3.5.1 Galileo?

as seen on Stack Overflow - Search for 'Stack Overflow'
I downloaded the source of the js-test-driver from: http://js-test-driver.googlecode.com/svn/tags/1.2 It compiles just fine, but one of the unit tests fails: [junit] Tests run: 1, Failures: 1, Errors: 0, Time elapsed: 0.012 sec [junit] Test com.google.jstestdriver.eclipse.ui.views.FailureOnlyViewerFilterTest… >>> More
Recursion in Ecore-File?!

as seen on Stack Overflow - Search for 'Stack Overflow'
Hey guys, just tried to convert towards a Ecore-Model from a given UML-Model. After this I am trying to create a Generator Model. Everytime I try to do this I get the Error Message, that there is a "Unhandled event loop exception" with this log: org.eclipse.swt.SWTException: Failed to execute… >>> More

Related posts about swt

SWT applet: swt-win32-3650.dll already loaded in another classloader

as seen on Stack Overflow - Search for 'Stack Overflow'
I have multiple pages with java applet written with SWT. The problem is, applet loads only on first page, to load it on another page i need restart browser, otherwise i get following error: Exception in thread "Thread-27" java.lang.UnsatisfiedLinkError: Could not load SWT library. Reasons: no… >>> More
Java Swt Text (SWT.MULTI) append text without scroll

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a Java SWT GUI with a multiline Text control. I want to append lines of text to the Text control without affecting the position of the cursor within the text box. In particular, the user should be able to scroll and select text at the top of the Text control while new text lines are appended… >>> More
Crashplan not starting. Fails to find swt-gtk

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've installed Crashplan on my (K)Ubuntu computer. However, it fails to start and the ui_output.log says: [09.02.12 15:24:43.518 INFO main root ] ************************************************************* [09.02.12 15:24:43.519 INFO main… >>> More
Can't open DDMS

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
When I open a standalone DDMS besides Eclipse, it generates the below error. hieund@hieund:~$ ddms 01:51:58 E/ddms: Could not open Selected VM debug port (8700). Make sure you do not have another instance of DDMS or of the eclipse plugin running. If it's being used by something else, choose a new… >>> More
How do I resolve no swt-cocoa-3557 or swt-cocoa in swt.library.path, java.library.path or the jar fi

as seen on Stack Overflow - Search for 'Stack Overflow'
I can't get a swt application to work on Mac OSX Snow Leopard. Exception in thread "main" java.lang.UnsatisfiedLinkError: no swt-cocoa-3557 or swt-cocoa in swt.library.path, java.library.path or the jar file at org.eclipse.swt.internal.Library.loadLibrary(Unknown Source) at org.eclipse.swt… >>> More