Hi
should that not be pointer ?
QRubberBand rubberBand; -> QRubberBand * rubberBand;
(since you do rubberBand= new QRubberBand(QRubberBand::Rectangle,this) )

that would explain all 3 errors.

@jalomic: No, sorry, I haven't.

Any way we can atleast block the actions of a mouse click event?
For eg, block the left click and move.. so that user can't move the camera left, right or up, down?

@mrjj thx very much and I will try to use winapi way to solve it.

@Ni.Sumi my prolem is that I am using qmouse event to display coordinates on a widget but I want it only when the cursor is on a specific widget . even thought my connect signals is on that widget the function that shows the coordinates is still active outside that widget and it show random usles stuff

Then you should rather use an event filter so you'll only test when there's something currently going on with your button.

Ok, thanks.

This solved my problem

Thanks for the welcome!

I've posted the question to the interest list.

Cheers.

@mrjj

Wow, super. That actually solved it.

Thank you so much for your response, your time and your help. I really appreciate it.

Thanks.

Best regards,
Anton

Oops sorry about that. I'll write Qt from now on haha. Thanks for correcting me.

Also, thank you for the info. I am looking into it right now!

Hi,

QRubberBand might be of interest in your case.

Hope it helps

@m_jero I don't know why nobody answers this question. Maybe because you didn't supply any code snippets as recommended. Anyway, I suppose you used the exec() function to show the qmenu. Try to use popup() instead and see if it works.

@tomma

Thanks a lot! That was great input.
While reading about uinput the idea of writing to the event itself instead crossed me.
I implemented a function that generates the various (basic) events of a touch screen and writing it directly to event0.
It works perfect so far.

@p3c0 Where exactly i should put that code? As I asked earlier how should i know which button is pressed ?If you see my code I did with a signal but in that case i would need so many signals which is not a smart way to do. I am thinking of Bit masking .For example (sudo code)

OnClicked(Object sender) { if(sender == "BIT1") { BYTE1 |= 0x01; // AND operation BYTE2 &= 0xFE; // OR operation }

But don't know how to get that object and implement in qml.

@Asperamanca

Oh yes! you're right! very stupid error! thanks!

@p3c0 You can upvote answer if you find it useful ;)