[Octave-bug-tracker] [bug #29916] Plot commands doe not work in Windows build 3.2.4 of Octave?

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?29916>

                 Summary: Plot commands doe not work in Windows build 3.2.4
of Octave?
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Mi 19 Mai 2010 14:33:44 UTC
                Category: Libraries
                Severity: 3 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: Martin Hepperle
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.2.4
        Operating System: Microsoft Windows

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Details:

Executing a plot command does not show the graph window. 

Bug report for Octave 3.2.4 configured for i686-pc-mingw32

Description:
-----------

  * Backend is gnuplot.
  * Executing a plot command does not show the graph window. 
  * When the plot command is repeated, the previous graph is shown.
  * Alternatively a subsequent refresh() shows the window, but
    the graph window shows a hourglass cursor and is not responding.
    It cannot be moved, is not repainted etc.

Repeat-By:
---------

  * Run any simple plot example from the users guide. 

Fix:
---

  * Probably caused by a flushing problem in the gnuplot/octave stream.
    Worked in 3.2.2.



Configuration (please do not edit this section):
-----------------------------------------------

uname output:     Windows
configure opts:   
Fortran compiler: mingw32-gfortran-4.4.0-dw2
FFLAGS:           -O -mieee-fp
FLIBS:            -lgfortran
CPPFLAGS:         -I/usr/local/octmgw32_gcc-4.4.0-dw2/include
INCFLAGS:         -I. -I/octmgw32/octave/octave-3.2.4 -I. -I./liboctave
-I./src -I./libcruft/misc -I/octmgw32/octave/octave-3.2.4
-I/octmgw32/octave/octave-3.2.4/liboctave -I/octmgw32/octave/octave-3.2.4/src
-I/octmgw32/octave/octave-3.2.4/libcruft/misc
C compiler:       mingw32-gcc-4.4.0-dw2, version4.4.0 (GCC) 
CFLAGS:           -march=i686 -mtune=generic -O3 -Wall
CPICFLAG:         
C++ compiler:     mingw32-g++-4.4.0-dw2, version4.4.0
CXXFLAGS:         -D_GLIBCXX_DLL -march=i686 -mtune=generic -O3 -Wall
CXXPICFLAG:       
LD_CXX:           mingw32-g++-4.4.0-dw2
LDFLAGS:          -shared-libgcc -Wl,--allow-multiple-definition
LIBFLAGS:         -L.
RLD_FLAG:         
BLAS_LIBS:        -llapack -lblas
FFTW_LIBS:        -lfftw3 -lfftw3f
LIBS:             -lreadline  -lncurses -liberty -lhdf5 -lz -lm  -lgdi32
-lws2_32 -luser32 -lkernel32
LEXLIB:           
LIBGLOB:          -lglob
SED:              /usr/bin/sed
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