[Kstars-devel] Review Request 116965: Added exponential zoom in/out feature in Solar System Viewer

[Commit Hook]

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https://git.reviewboard.kde.org/r/116965/#review55553
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This review has been submitted with commit b494a7dc2a2eeaf7368c5b83d405187e2d91ba18 by Vijay Dhameliya to branch master.

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On April 12, 2014, 7:42 p.m., Vijay Dhameliya wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/116965/
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> 
> (Updated April 12, 2014, 7:42 p.m.)
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> 
> Review request for KStars and Rafal Kulaga.
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> Repository: kstars
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> Description
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> Currently zoom in/out factor is set constant which is very small so zoom in/out works very slowly, i.e. user have to keep rolling mouse wheel for long to get zoom enough to observe single planet. 
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> This features allows user to do quick zoom in/out by pressing ctrl + wheel/+-keys. 
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> Diffs
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>   kstars/tools/pvplotwidget.h ef90ace 
>   kstars/tools/pvplotwidget.cpp b8a8b30 
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> Diff: https://git.reviewboard.kde.org/r/116965/diff/
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> Testing
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> Testing has done for following use cases:
> 1) Zoom in/out by pressing +/- continuously till it can not zoom in/out furthermore 
> 2) Zoom in/out by rolling rolling wheel up/down continuously till it can not zoom in/out furthermore 
> 3) Zoom in/out by pressing Ctrl + +/- continuously till it can not zoom in/out furthermore 
> 4) Zoom in/out by rolling Ctrl + rolling wheel up/down continuously till it can not zoom in/out furthermore 
> 5) Zoom in/out by pressing +/- step by step till it can not zoom in/out furthermore 
> 6) Zoom in/out by rolling rolling wheel up/down step by step till it can not zoom in/out furthermore 
> 7) Zoom in/out by pressing Ctrl + +/- step by step till it can not zoom in/out furthermore 
> 8) Zoom in/out by rolling Ctrl + rolling wheel up/down step by step till it can not zoom in/out furthermore
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> Thanks,
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> Vijay Dhameliya
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>

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