# I can't drawing

**URL:** <https://discuss.avogadro.cc/t/i-cant-drawing/1384>\
**Category:** Development\
**Created:** [June 2, 2009, 5:15pm UTC](https://discuss.avogadro.cc/t/i-cant-drawing/1384 "2009-06-02T17:15:27Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![SourceForge\_net](https://discuss.avogadro.cc/letter_avatar_proxy/v4/letter/s/71c47a/32.png) [@SourceForge\_net](https://discuss.avogadro.cc/u/SourceForge_net)\
**Post date:** [June 2, 2009, 5:15pm UTC](https://discuss.avogadro.cc/t/i-cant-drawing/1384/1 "2009-06-02T17:15:27Z")

</div>

Bugs item #2800109, was opened at 2009-06-02 19:15  
Message generated for change (Tracker Item Submitted) made by kanyi  
You can respond by visiting:  
[https://sourceforge.net/tracker/?func=detail&atid=835077&aid=2800109&group\_id=165310](https://sourceforge.net/tracker/?func=detail&atid=835077&aid=2800109&group_id=165310)

Please note that this message will contain a full copy of the comment thread,  
including the initial issue submission, for this request,  
not just the latest update.  
Category: Rendering  
Group: v 0.9.0  
Status: Open  
Resolution: None  
Priority: 5  
Private: No  
Submitted By: A B (kanyi)  
Assigned to: Nobody/Anonymous (nobody)  
Summary: I can’t drawing

Initial Comment:  
I try to use Avogadro 0.9.4 under Ubuntu Jautny, with the debichem repository. But I can’t drawing.  
Tryed start in to the console, it worked. When I drawing an atom I got these line:  
(‘paint(’, \<Avogadro.GLWidget object at 0x965917c\>, ‘)’)  
But I see nothing…

Next tryed to change display types, after then I tried drawing the console line:  
QPainter::begin: Cannot paint on a null pixmap  
QPainter::translate: Painter not active  
QPainter:🔚 Painter not active, aborted  
QPainter::begin: Cannot paint on a null pixmap  
QPainter::translate: Painter not active  
QPainter:🔚 Painter not active, aborted  
QPainter::begin: Cannot paint on a null pixmap  
QPainter::translate: Painter not active  
QPainter:🔚 Painter not active, aborted  
QPainter::begin: Cannot paint on a null pixmap  
QPainter::translate: Painter not active  
QPainter:🔚 Painter not active, aborted  
(‘paint(’, \<Avogadro.GLWidget object at 0x908b17c\>, ‘)’)  
Versioned config - loading.  
Object::disconnect: Unexpected null parameter  
GLWidget initialisation…  
GLSL support enabled, OpenGL 2.0 support confirmed.  
GLWidget initialised…  
createObjects()  
(‘paint(’, \<Avogadro.GLWidget object at 0x9085dbc\>, ‘)’) #many line of this

After then I tried without compiz, but the problem is the same:  
(‘paint(’, \<Avogadro.GLWidget object at 0x89c517c\>, ‘)’)  
OpenGL extension GL\_ARB\_texture\_rectangle is present.  
(‘paint(’, \<Avogadro.GLWidget object at 0x89c517c\>, ‘)’)

* * *

You can respond by visiting:  
[https://sourceforge.net/tracker/?func=detail&atid=835077&aid=2800109&group\_id=165310](https://sourceforge.net/tracker/?func=detail&atid=835077&aid=2800109&group_id=165310)