* Monitor for sizechanges of the widgets contained inside an ExtenderItem, so the ExtenderItem
size get's adjusted when the widget size is.
* Check the desired icon size only after themeUpdated is called, with the svg on it's native
size. Avoids the problem of an occasion giant titlebar.
I will backport both when I've had the time to test with Qt4.4
svn path=/trunk/KDE/kdelibs/; revision=922762
* Far more correct spacer implementation. This avoids the spacer jumping around while dragging an item. Also adjustSizeHints is now only called once/spacer move.
* Avoid spacer related memleak.
* Only load extenderItems that are actually detached. This way, attached items won't linger around in case of a plasma crash.
* Use utilities-desktop-extra as icon for items with no saved icon (e.g. items where the icon is set using setIcon(QIcon) instead of setIcon(QString)). Sure beats the questionmark.
* Update mask when offscreen extender items are resized when being dragged to avoid screwed up masks (white borders).
* Start the drag only aften being moved a minimum of QApplication::startDragDistance().
* Correct transformation for calls to showDropZone.
* Use the mouse position for positioning items in extenders or panels, the topleft corner for positioning in a desktop containment. This feels the most natural.
* Move items back to the extender they came from when they're dropped into nowhere.
* Some small code style fixes.
svn path=/trunk/KDE/kdelibs/; revision=890249
* in class Extender rename setExtenderAppearance to setAppearance.
* in class ExtenderItem rename moveBackToSource to returnToSource.
* in class ExtenderItem addition of showCloseAction() and hideCloseAction().
... and some minor tweaks in the implementation.
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=879670
* Removed sourceApplet() function, it has no place in public api. That was also discussed in the api review, but I forgot to actually remove it.
* Update sourceApplet's pointer and remove the "return to source" button when the source applet is removed.
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=875290
these were found while testing the Krazy style checker, which I'm adapting
for the kdelibs style.
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=870051
