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David Edmundson 2785916d01 Don't alter memory management to hide an item 
Summary:
The original owner of a graphics item is the declarative applet script which
is owned and deleted by the applet.

Reparenting the containmentquickitem to the containment doesn't really
solve anything useful, we were originally effectively owned by the
containment(an applet subclass) not the view anyway.

This code also accidentally moves the destruction of the applet from being in
::~Applet to being in ::~QObject of the relevant containment. This
causes a big problem if the AppletQuickItem tries to access the applet
in it's own destructor. The applet object still exists, but use of
Applet member variables is not valid.

The new preloading code does this, leading to a crash.

BUG: 391642

Test Plan:
Changed desktop to folder twice
Changed activities twice

Reviewers: #plasma, mart

Reviewed By: #plasma, mart

Subscribers: rikmills, #frameworks

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D12064
2018-04-10 14:38:52 +01:00
autotests [Icon Item] Treat sources starting with a slash as local file 2018-01-15 10:22:18 +01:00
docs Rename docs/plasmapkg directory to docs/plasmapkg2 2016-06-13 15:55:56 +02:00
examples Remove unused X-Plasma-RemoteLocation entries 2018-03-24 01:02:05 +01:00
src Don't alter memory management to hide an item 2018-04-10 14:38:52 +01:00
templates SVN_SILENT made messages (.desktop file) - always resolve ours 2018-04-10 05:34:06 +02:00
tests Remove implicit string casting 2017-12-02 15:44:14 +01:00
.arcconfig Introduce .arcconfig file for better integration with phabricator.kde.org 2016-08-02 18:22:51 +02:00
CMakeLists.txt GIT_SILENT Upgrade ECM and KF5 version requirements for 5.45.0 release. 2018-04-07 07:49:00 +00:00
COPYING Add COPYING and COPYING.LIB files 2013-12-23 18:39:10 +00:00
COPYING.LIB Add COPYING and COPYING.LIB files 2013-12-23 18:39:10 +00:00
ExtraDesktop.sh i18n: translate kdevtemplate for qml-plasmoid too 2016-10-08 14:25:03 +02:00
KF5PlasmaConfig.cmake.in Use ecm_setup_qtplugin_macro_names 2018-03-21 00:55:32 +01:00
KF5PlasmaMacros.cmake new macro plasma_install_bundled_package 2018-03-20 16:52:18 +01:00
metainfo.yaml Add FreeBSD to metainfo.yaml. 2016-11-23 20:39:07 +01:00
README.md Add/update first line of README.md to be a short description, useful for inqlude 2015-07-27 19:41:21 +02:00

README.md

Plasma Framework

Foundational libraries, components, and tools of the Plasma workspaces

Introduction

The plasma framework provides the following:

  • QML components
  • A C++ library: libplasma
  • Script engines

QML components

org.kde.plasma.core

Bindings for libplasma functionality, such as DataEngine and FrameSvg, see @ref core.

org.kde.plasma.components

Graphical components for common items such as buttons, lineedits, tabbars and so on. Compatible subset of the MeeGo components used on the N9, see @ref plasmacomponents.

org.kde.plasma.extras

Extra graphical components that extend org.kde.plasma.components but are not in the standard api, see @ref plasmaextracomponents.

org.kde.plasma.plasmoid

Attached properties for manipulating the current applet or containment, see @ref libplasmaquick

libplasma

This C++ library provides:

  • rendering of SVG themes
  • loading of files from a certain filesystem structure: packages
  • data access through data engines
  • loading of the plugin structure of the workspace: containments and applets

See @ref libplasma.

Script engines

Provides support to create applets or containments in various scripting languages.