9 commits

Author	SHA1	Message	Date
Andreas Kling	bc319d9e88	LibCore: Make CObject reference-counted ... Okay, I've spent a whole day on this now, and it finally kinda works! With this patch, CObject and all of its derived classes are reference counted instead of tree-owned. The previous, Qt-like model was nice and familiar, but ultimately also outdated and difficult to reason about. CObject-derived types should now be stored in RefPtr/NonnullRefPtr and each class can be constructed using the forwarding construct() helper: auto widget = GWidget::construct(parent_widget); Note that construct() simply forwards all arguments to an existing constructor. It is inserted into each class by the C_OBJECT macro, see CObject.h to understand how that works. CObject::delete_later() disappears in this patch, as there is no longer a single logical owner of a CObject.	2019-09-22 00:25:25 +02:00
Andreas Kling	defafd72bc	LibGUI: Convert custom widgets and subclasses to ObjectPtr	2019-09-21 20:04:00 +02:00
Andreas Kling	15a66dc8ab	Welcome: Unbreak after ObjectPtr changes	2019-09-21 19:42:16 +02:00
Andreas Kling	409494193e	LibGUI: Convert remaining random little things to ObjectPtr	2019-09-21 19:40:14 +02:00
Andreas Kling	45cfd57f6e	GButton: Convert most code to using ObjectPtr for GButton	2019-09-21 19:28:28 +02:00
Andreas Kling	7584480f62	LibGUI: Convert GWindow to ObjectPtr	2019-09-21 18:34:06 +02:00
Andreas Kling	ff6ce422dd	LibGUI: Convert GWidget to ObjectPtr	2019-09-21 17:05:35 +02:00
Andreas Kling	c7437f9caa	LibGUI: Convert GLabel to ObjectPtr	2019-09-21 15:25:08 +02:00
Conrad Pankoff	6fd096999e	Applications: Add "Welcome" application, inspired by Windows 98	2019-09-16 07:49:43 +02:00