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desktop: store pointer to parent in tab-widgets

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Make it possible for the individual tab-widgets to access the
parent widget. In principle this could have been done by
downcasting the pointer returned by parent(), but this makes
it explicit.

The goal here is to store information on the selection,
current dive, etc. without repeating it in every subwidget.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2022-09-09 18:12:31 +02:00 • committed by bstoeger
parent cded7ef5fe
commit 8cd191c271
14 changed files with 20 additions and 13 deletions
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2
desktop-widgets/tab-widgets/TabDiveStatistics.cpp
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@ -8,7 +8,7 @@
#include <QLabel>
#include <QIcon>
TabDiveStatistics::TabDiveStatistics(QWidget *parent) : TabBase(parent), ui(new Ui::TabDiveStatistics())
TabDiveStatistics::TabDiveStatistics(MainTab *parent) : TabBase(parent), ui(new Ui::TabDiveStatistics())
{
ui->setupUi(this);
ui->sacLimits->overrideMaxToolTipText(tr("Highest total SAC of a dive"));