[Qt-interest] Rotate problem

[Sujan Dasmahapatra]

Dear Friend I think it's a Qt bug..I am trying to rotate a graphicsItem
about (0,0) but it's rotating only for once.....2nd time onwards it's
not rotating...what could be the reason plss help me..

 

angleString = angleLE->text();

                                xcString  = xcLE->text();

                                ycString  = ycLE->text();

                                angle = angleString.toDouble();

                                xc = xcString.toDouble();

                                yc = ycString.toDouble();

 

 
geometry->setTransform(QTransform().translate(xc,
yc).rotate(angle).translate(-xc, -yc));

                               console->append("\n");

                               console->append("geometry is rotated  by
" +  angleString + " about point ( " + xcString + ", " + ycString + "
)");

                               console->append("\n");

 

but it's rotating for the first time if I click 2nd time it's not
rotating. 

 

Kind regards, 
LM Glasfiber R&D (India) Pvt. Ltd.
 
Sujan Dasmahapatra
Project Engineer - CFD
  
Telephone: +91 80 66470248 
Mobile: 
E-mail: sdh at lmglasfiber.com <mailto:sdh at lmglasfiber.com>  

 

 

 

 

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