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profile: set alignment and scale of DiveTextItem at construction

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Alignment and scale of DiveTextItems are never changed. Therefore,
pass them at construction time. This makes things much easier
if we want to cache the rendered text [currently the text is
rerendered at every paint() event].

This also removes the "parent=0" default parameter of the
constructor, because inadvertently leaving out the last argument
led to a subtle bug.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2021-08-12 22:57:57 +02:00 • committed by Dirk Hohndel
parent 5540471ce4
commit 2ebe6e3684
7 changed files with 39 additions and 57 deletions
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3
profile-widget/tankitem.cpp
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@ -51,11 +51,10 @@ void TankItem::createBar(int startTime, int stopTime, struct gasmix gas)
rect->setBrush(nitrox);
rect->setPen(QPen(QBrush(), 0.0)); // get rid of the thick line around the rectangle
rects.push_back(rect);
DiveTextItem *label = new DiveTextItem(dpr, rect);
DiveTextItem *label = new DiveTextItem(dpr, 1.0, Qt::AlignBottom | Qt::AlignRight, rect);
label->setText(gasname(gas));
label->setBrush(Qt::black);
label->setPos(x + 1, 0);
label->setAlignment(Qt::AlignBottom | Qt::AlignRight);
#ifdef SUBSURFACE_MOBILE
label->setPos(x + 1, -2.5);
#endif