René Stadler b866669ae1 Refactor and fix zoom handling
ColumnManager has to apply the zoom factor to newly added columns. Otherwise,
showing a previously hidden column appears with scale 1.0.

This also drops the value-changed signal emission for the vadjustment, as it is
apparently not needed.
2014-09-11 20:51:46 +02:00
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2014-09-11 20:51:46 +02:00
2014-09-11 20:51:46 +02:00
2014-09-11 20:51:46 +02:00