Qt Graphics

**aamer4yu** · 19th August 2009, 11:53

If your work involves only painting,, and not moving objects,,,you can consider using QWidget also. You have QPainter in paintEvent and rest you code

**soumya** · 19th August 2009, 12:01

Hi,

Thanks for the reply.

I am using qt3.3 i need to draw the coordinate system on the qframe

whether it can be done using qpainter?

Thanks & regards,
soumya

**yogeshgokul** · 19th August 2009, 12:05

Yes !!
Coz QFrame is derived from QWidget.

**soumya** · 19th August 2009, 12:12

hi,

Can u just send me the link to get started with

the "The Graphics View Framework" for qt3.3

**wagmare** · 19th August 2009, 12:13

u are using qt 3.3
so QGraphicsView is not supported ...

here the link
http://doc.trolltech.com/4.2/graphicsview.html

**soumya** · 19th August 2009, 13:06

I have attached the .png file i need to make a graphics similar to that in qt-3.3.

How this can be implemented.

**wagmare** · 19th August 2009, 13:12

QGraphics wont support in qt 3.3 ...

so u have to use QPainter to design the above
and the dial movement u can refer
http://doc.trolltech.com/4.2/widgets-analogclock.html ..

and scale value check the plotter example in

C++ GUI Programming with Qt 4, Second Edition
by Jasmin Blanchette; Mark Summerfield

chapter 05 ...