QRubberBand, how to draw on it
It is not drawing on rubber band but it does what you need : void MyButton::mouseMoveEvent(QMouseEvent *event) { rubberBand->setGeometry(QRect(mypoint, event->pos()).normalized());//Area Bounding QToolTip::showText( event->globalPos(), QString("%1,%2") .arg(rubberBand->size().width()) .arg(rubberBand->size().height()),this ); } QToolTip is shown near the cursor. It dynamically changes and shows actual information about size of rubber band. Result (black area is...
Carrierwave uploaded Images aren't persistent after Capistrano deploy
ruby-on-rails,ruby,image,capistrano,rubber
By default, Capistrano links public/system directory. So to persist your images, just change def store_dir "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}" end to def store_dir "system/uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}" end ...