Posts by Samuel Brati Favarin • 45 points
3 posts
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answer2709
viewsQ: How to maintain the aspect ratio of an image within a fixed size CSS div?
I’m having a hard time creating an image that stays inside a div, maintaining its proportions. But the div has a standard size and cannot exceed this limit size. Below I leave an image that…
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answers171
viewsQ: Add a char on a char pointer in C/C++
I need to add a char on a pointer of char. For example: I have a pointer of char called name, which receives "log", after the process, I want it to be "log1". I tried to implement it like this, but…
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answer112
viewsQ: How to read a variable in setText()?
I need the text of a lineEdit is equal to a variable string. I’m using this code: void MainWindow::on_pushButton_clicked(){ string texto; texto= "mensagem"; ui->lineEdit->setText(texto); }…