Drawing an Arrow in QT

[gab74]

Hy all,

i've to draw an arrow.

i've the starting point and end point.

No problem to draw the segment, but no ideas to insert arrow head.

How can i add an arrow head to a segment ?

Thanks Gabriele

I try to search on Google but i did not find any code....

[d_stranz]

Maybe you didn't Google hard enough. Try this. It isn't Qt, but what you need is a lesson in geometry - one you understand how the math works, then it is simple to translate the drawing code into the equivalent QPainter method calls.

[norobro]

Maybe you didn't Google hard enough.

Didn't even have to Google. Qt examples: Diagram Scene

[d_stranz]

Qt examples: Diagram Scene

yeah, mo' better.

[gab74]

Ok..thanks to all i will study the examples you give me !!!