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Created attachment 120665 [details] Screenshot of not refreshed installer wizard after deiconification from system task bar. Linux Mint 12, NetBeans IDE 7.1.2 & JDK 6 Update 33 bundle Description: ============ When user starts installation of NetBeans IDE 7.1.2 & JDK 6 Update 33 bundle everything looks fine. Progress bar instantly updates but since it takes some time user minimizes the installation wizard to system task bar. When installation completes while in the task bar, wizard will look exactly the same if user restores it from the task bar. See attached screenshot showing UI of the installer after mouse hovering over the window. Steps to reproduce: =================== 1. Start installation of NetBeans IDE 7.1.2 & JDK 6 Update 33 bundle. 2. When progress bar starts to move and show how much is completed, minimize the installation wizard. 3. Wait long enough to be sure that installation already completed and restore the installation wizard from system task bar. 4. The wizard will not show "Finish" button correctly, "Contribute to the..." checkbox will be missing and progress bar will look frozen.
I cannot reproduce on OpenSUSE 12.1 (KDE) Does it repaint if you e.g. move the window on the screen? And if you click into the area where the "Finish" button usually is, does the installer end?
I use Gnome 3. Moving the window on the screen does not repaint it but pressing the Finish button closes the installer.
Are you on 32bit or 64bit linux? I have no idea why, but when i run installer in 64bit platform on 32bit jvm, the ui is really ugly. So i would wait how it looks with 64bit bundles. Preview can be found here: http://nbinstaller.cz.oracle.com:8080/job/Bundles-64-Branch/lastSuccessfulBuild/artifact/dist/bundles/jdk/
Yes, I am on 64b OS. I tried the 64b bundle installer and it is the same, sorry.
I tried also on Ubuntu 12.04 (i think it runs on Gnome 3). When the installation finished and i maximized the installer, all was fine.
Would some debugging info help find the cause? If you patch the installer to provide some verbose installation mode I can give it another try. Or come to see it for yourself. :)
Please have a look at my comment in https://netbeans.org/bugzilla/show_bug.cgi?id=230959 You can try to fix the problem using -J-Dsun.java2d.opengl=true
(In reply to everflux from comment #7) > Please have a look at my comment in > https://netbeans.org/bugzilla/show_bug.cgi?id=230959 > > You can try to fix the problem using > > -J-Dsun.java2d.opengl=true Thanks for the hint. We will consider this option.