Review Request 121191: Use properly rounded brightness values in OSD

[Gabriele Mazzotta]

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https://git.reviewboard.kde.org/r/121191/
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(Updated Nov. 20, 2014, 9 p.m.)


Review request for kde-workspace.


Repository: kde-workspace


Description
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If the max brightness is not a multiple of the step used to vary the brightness level, the OSD might not properly display the set value since it's not properly rounded. For instance, 89% might be displayed instead of 90% in the OSD when a 10% decrease in respect to the max brightness is done.


Diffs (updated)
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  powerdevil/daemon/actions/bundled/brightnesscontrol.h 50e15d2 
  powerdevil/daemon/actions/bundled/brightnesscontrol.cpp 59bbbcc 

Diff: https://git.reviewboard.kde.org/r/121191/diff/


Testing
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I actually tested this on v4.11.13, so I apologize in advance in case something is wrong.


Thanks,

Gabriele Mazzotta

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