Bug#387302: classpath-qtpeer: Qt peers fail to run Jmol

[Egon Willighagen]

Package: classpath
Version: 2:0.92-2
Severity: normal


See also the Classpath wiki. I justed the Jmol version from SVN 
branches/v10_9, compiled with 'ant jar' using the build.xml.

I ran Jmol with:

java -Dawt.toolkit=gnu.java.awt.peer.qt.QtToolkit -jar Jmol.jar

$ java -version:

java version "1.4.2"
CACAO version 0.96
...

During the splashscreen I get a lot of:

QFont: It is not safe to use text and fonts outside the gui thread

But that seems harmless. However, after the following stacktrace it hangs:

setting color scheme to:jmol
uncaught exception: java.lang.UnsupportedOperationException
java.lang.UnsupportedOperationException
   at gnu.java.awt.peer.qt.QtFontPeer.getLineMetrics(QtFontPeer.java:188)
   at java.awt.Font.getLineMetrics(Font.java:967)
   at java.awt.Font.getLineMetrics(Font.java:1361)
   at java.awt.font.TextLayout.<init>(TextLayout.java:103)
   at 
javax.swing.plaf.basic.BasicButtonListener.propertyChange(BasicButtonListener.java:87)
   at 
java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:388)
   at 
java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:332)
   at java.awt.Component.firePropertyChange(Component.java:4916)
   at javax.swing.AbstractButton.setText(AbstractButton.java:1616)
   at javax.swing.AbstractButton.init(AbstractButton.java:926)
   at javax.swing.JToggleButton.<init>(JToggleButton.java:294)
   at javax.swing.JCheckBox.<init>(JCheckBox.java:135)
   at javax.swing.JCheckBox.<init>(JCheckBox.java:125)
   at org.openscience.jmol.app.GuiMap$KeyJCheckBox.<init>(GuiMap.java:328)
   at org.openscience.jmol.app.GuiMap.newJCheckBox(GuiMap.java:215)
   at 
org.openscience.jmol.app.PreferencesDialog.buildDispPanel(PreferencesDialog.java:194)
   at 
org.openscience.jmol.app.PreferencesDialog.<init>(PreferencesDialog.java:142)
   at org.openscience.jmol.app.Jmol.<init>(Jmol.java:180)
   at org.openscience.jmol.app.Jmol.getJmol(Jmol.java:344)
   at org.openscience.jmol.app.Jmol.main(Jmol.java:433)

Without setting the awt.toolkit is boots normally.

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.15-26-386
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)

Versions of packages classpath depends on:
ii  classpath-common             2:0.92-2    clean room standard Java 
libraries
ii  classpath-gtkpeer            2:0.92-2    clean room standard Java 
libraries
ii  libasound2                   1.0.12-1    ALSA library
ii  libc6                        2.3.6.ds1-4 GNU C Library: Shared libraries
ii  libgcj-common                1:4.1.1-13  Java runtime library (common 
files
ii  libjack0.100.0-0             0.101.1-1   JACK Audio Connection Kit 
(librari
ii  cacao                        0.96-2      Java virtual machine

classpath recommends no packages.

-- no debconf information