void Dialog::setLayout(Widget * contents, Widget * buttons) {
LinearContainer * container = new LinearContainer();
container->setVertical();
container->setSpacing(8);
container->addWidget(contents);
container->addWidget(buttons);
setPadding(8);
setContent(container);
}
Widget * Dialog::setTextMessage(std::string message) {
LinearContainer * text = new LinearContainer();
text->setSpacing(4);
text->setVertical();
size_t index = 0;
while ((index = message.find('\n')) != std::string::npos) {
text->addWidget(new TextWidget(message.substr(0, index), 0, 0));
message.erase(0, index + 1);
}
text->addWidget(new TextWidget(message.substr(0, message.length()), 0, 0));
return text;
}