On Tuesday, December 7, 2010, Steven Sroka wrote: > In kdebase/workspace/libs/plasmagenericshell/backgrounddialog.cpp, what > happens in BackgroundDialog::saveConfig() specifically? > > In general, I know that the wallpaper/mouse settings are saved and the last > 'if' statement forces the wallpaper to change. But, what does the code > above the last 'if' statement *specifically* do?
saveConfig() does the following: * determine what the names of the wallpaper and containment plugins are (first three lines) * if the containment plugin is changing (e.g. desktop -> folderview) then create the new containment, swap it with the current one (that includes ensuring the mouse actions and wallpaper go with it) * save the settings of the wallpaper configuration (d->wallpaper is an instance of the wallpaper plugin in the dialog, not in the containment) * have the containment re-load the wallpaper settings by calling setWallpaper (which has that side effect) * reset the modified state (and therefore the Apply button, etc) -- Aaron J. Seigo humru othro a kohnu se GPG Fingerprint: 8B8B 2209 0C6F 7C47 B1EA EE75 D6B7 2EB1 A7F1 DB43 KDE core developer sponsored by Qt Development Frameworks
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