statistics: collect colors in a StatsTheme class

To enable rudimentary theming, collect all colors in a new
theme class. The class has to be passed down to the various
items.

In general the items save a reference to the them in the
constructor. Alternatively, they might also just query
the StatsView everytime they need to access a color.
For now, it's hard the say what is preferred: a reference
per item or a function call per invokation?

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2021-02-16 17:05:39 +01:00 committed by Dirk Hohndel
parent 56e02dbcc0
commit b5aac29cea
25 changed files with 272 additions and 166 deletions

View file

@ -49,9 +49,9 @@ private:
QPointF innerLabelPos, outerLabelPos; // With respect to a (-1, -1)-(1, 1) rectangle.
bool selected;
Item(StatsView &view, const QString &name, int from, std::vector<dive *> dives, int totalCount,
int bin_nr, int numBins);
int bin_nr, int numBins, const StatsTheme &theme);
void updatePositions(const QPointF &center, double radius);
void highlight(ChartPieItem &item, int bin_nr, bool highlight, int numBins);
void highlight(ChartPieItem &item, int bin_nr, bool highlight, int numBins, const StatsTheme &theme);
};
std::vector<Item> items;
int totalCount;