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maltanar / watchntouch

Automatically exported from code.google.com/p/watchntouch
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Null Pointer Exception #17

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1.Open the project after activating calibration window 
2.Do the calibration
3.Just try to move the cursor in a complex way about 5 seconds.

What is the expected output? What do you see instead?
Nothing should be observed. However, the program exits unexpectedly. 

in the presentationdisplaywidget.cpp at line 174, nullPointerException - for 
rev97.

the line:

pageImage = doc->page(slideNo-1)->renderToImage(scaleFactor * 
QLabel::physicalDpiX(), scaleFactor * QLabel::physicalDpiY());

Original issue reported on code.google.com by utkusi...@gmail.com on 23 Apr 2011 at 11:43

GoogleCodeExporter commented 9 years ago 
Note that this is not happened when the calibrationwindow is disabled.

Original comment by utkusi...@gmail.com on 23 Apr 2011 at 11:43