Press one button - emit signal more time

[Jeronimo]

It's possible to use some bolean to avoid press one button all time? For example sometimes i'm doing thing's repetitive for example i'm doing some paint with qt and i want when i press button all time draw. In other words, it is possible to put on one botton pressed all time with some boolean to avoid press many times.

[jsulm]

@Jeronimo Why not just call the slot which is connected to your button where you need it? And yes you can set a boolean variable in the button slot.

[Jeronimo]

@jsulm call like so i only call the slot? can you put some little example ? thx

[Jeronimo]

@jsulm so i only call the slot and will emit all time?. But what will happen with other signals? will be stoped? idk I call directly the slot and then i will not have any problem the slot the button will be pressed all time?

[Jeronimo]

@jsulm normally i call with this way:
connect (ui->botonpaint,SIGNAL(clicked()),this,SLOT(paint()));

But you recommend me to call slot? where i put this call to be better?¿

[jsulm]

@Jeronimo Sorry, I have no idea what you are asking for. Can you please explain better what you mean?
A slot can be called just like any other method. That means you can for example call paint() whenever you need.