* use QStandardPaths to get resource locations
While this shouldn't change behaviour for windows, it allows installing the resource files seperate from the binary on unix systems
* initialize battery overlay handles to 0
The sendKeyboardBackspace function was used with a non-const parameter
throughout the entire inheritance hierachy. Const has been added to
every parameter for the reasons you add const.
Parameters with the same name as class members are ripe for introducing
bugs. The fact that the "this->" syntax is optional creates confusion
for maintaining programmers who can only guess at the intention.
Robin Appelman
Vasily
matzman