Re: [osg-users] osg-users osgviewerQT

2007-09-25 Thread Robert Osfield 
Hi Jim,

I suspect this problem is down to stupid bit of behavior under OSX
that Apple decided was a good idea... basically you have to tell the
OS that you actually want events in your application.
osgViewer::GraphicsWindowCarbon has a call to do this, this must be
missing from QT.  The alternative to this call is to provide a
resource file which seems to be the official Apple but still crap
way of doing this.

Robert.

On 9/25/07, James E. Hopper [EMAIL PROTECTED] wrote:

 David,

 I have an intel mac powerbook.  i built using qmake.  i created this pro
 file:

 --



 TEMPLATE = app
 TARGET =
 DEPENDPATH += .
 INCLUDEPATH += .

 # Input
 SOURCES += osgviewerQT.cpp
 QT   += opengl
 DEFINES = USE_QT4
 mac {
 LIBS = -framework OpenThreads -framework osg -framework osgDB \
  -framework osgGA -framework osgViewer -framework osgUtil \
  -framework osgText
 }


 --


 then i did

 qmake -spec macx-xcode osgviewerQT.pro


 this creates an xcode project which i then build and ran.

 the window comes up with the model in it.  from debugger i know that QT
 events are happening and being passed to OSG's GraphicsWindow   The timer is
 firing and updategl is being called which calls the paint method, which
 calls frame().  However nothing is changing in the display. its like its
 ignoring the mouse, or the frame() call is doing nothing.  So perhaps the
 events are not being passed properly?

   i notice that there is a graphicswindowcarbon in the osg source, but no
 example seems to use it.  should it be perhaps used to get proper events to
 OSG?

 thanks jim


 2007/9/24, James E. Hopper james.e.hopper at gmail.com:
 
  David/Robert,
 
  i am on mac.  must be a mac issue.


 probably.
 Other mac-user, have you the same problem?


   i have the same problem with the
  MDI demo that someone else on the list had posted.



 MDI demo work well for me.
 Which Qt4 version are you used ?
 Can you give more info on you plateform ?



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Re: [osg-users] osg-users osgviewerQT

2007-09-24 Thread James E. Hopper 
David/Robert,

i am on mac.  must be a mac issue.   i have the same problem with the  
MDI demo that someone else on the list had posted.

best jim

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Re: [osg-users] osg-users osgviewerQT

2007-09-24 Thread James E. Hopper 

David,

I have an intel mac powerbook.  i built using qmake.  i created this  
pro file:


--


TEMPLATE = app
TARGET =
DEPENDPATH += .
INCLUDEPATH += .

# Input
SOURCES += osgviewerQT.cpp
QT   += opengl
DEFINES = USE_QT4
mac {
LIBS = -framework OpenThreads -framework osg -framework osgDB \
 -framework osgGA -framework osgViewer -framework osgUtil \
 -framework osgText
}


--


then i did

qmake -spec macx-xcode osgviewerQT.pro


this creates an xcode project which i then build and ran.

the window comes up with the model in it.  from debugger i know that  
QT events are happening and being passed to OSG's GraphicsWindow
  The timer is firing and updategl is being called which calls the  
paint method, which calls frame().  However nothing is changing in  
the display. its like its ignoring the mouse, or the frame() call is  
doing nothing.  So perhaps the events are not being passed properly?


  i notice that there is a graphicswindowcarbon in the osg source,  
but no example seems to use it.  should it be perhaps used to get  
proper events to OSG?


thanks jim


2007/9/24, James E. Hopper james.e.hopper at gmail.com:

 David/Robert,

 i am on mac.  must be a mac issue.


probably.
Other mac-user, have you the same problem?


  i have the same problem with the
 MDI demo that someone else on the list had posted.



MDI demo work well for me.
Which Qt4 version are you used ?
Can you give more info on you plateform ?


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