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Switch to new connection syntax and lambda function

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This commit is contained in:
Matt Keeter 2014-03-09 10:16:47 -07:00
parent 06c048eb72
commit 7b05a4faa3
2 changed files with 16 additions and 31 deletions
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45
src/window.cpp
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@ -24,17 +24,17 @@ Window::Window(QWidget *parent) :
open_action = new QAction("Open", this);
open_action->setShortcut(QKeySequence::Open);
QObject::connect(open_action, SIGNAL(triggered()),
this, SLOT(on_open()));
QObject::connect(open_action, &QAction::triggered,
this, &Window::on_open);
quit_action = new QAction("Quit", this);
quit_action->setShortcut(QKeySequence::Quit);
QObject::connect(quit_action, SIGNAL(triggered()),
this, SLOT(close()));
QObject::connect(quit_action, &QAction::triggered,
this, &Window::on_open);
about_action = new QAction("About", this);
QObject::connect(about_action, SIGNAL(triggered()),
this, SLOT(on_about()));
QObject::connect(about_action, &QAction::triggered,
this, &Window::on_open);
auto file_menu = menuBar()->addMenu("File");
file_menu->addAction(open_action);
@ -68,31 +68,18 @@ void Window::on_about()
" style=\"color: #93a1a1;\">matt.j.keeter@gmail.com</a></p>");
}
void Window::enable_open_action()
{
open_action->setEnabled(true);
}
void Window::disable_open_action()
{
open_action->setEnabled(false);
}
void Window::load_stl(const QString &filename)
{
Loader* loader = new Loader(this, filename);
connect(loader, SIGNAL(started()),
this, SLOT(disable_open_action()));
connect(loader, SIGNAL(got_mesh(Mesh*)),
canvas, SLOT(load_mesh(Mesh*)));
connect(loader, SIGNAL(finished()),
loader, SLOT(deleteLater()));
connect(loader, SIGNAL(finished()),
this, SLOT(enable_open_action()));
connect(loader, SIGNAL(loaded_file(QString)),
this, SLOT(setWindowTitle(QString)));
connect(loader, &Loader::started,
[=](){ open_action->setEnabled(false); });
connect(loader, &Loader::got_mesh,
canvas, &Canvas::load_mesh);
connect(loader, &Loader::finished,
loader, &Loader::deleteLater);
connect(loader, &Loader::finished,
[=](){ open_action->setEnabled(true); });
connect(loader, &Loader::loaded_file,
this, &Window::setWindowTitle);
loader->start();
}

2
src/window.h
View file

@ -15,8 +15,6 @@ public:
public slots:
void on_open();
void on_about();
void disable_open_action();
void enable_open_action();
private:
QAction* open_action;