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GameList: Fix grid mode zoom keybind inconsistency

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Add keybind to make 'control plus' zoom in as per convention, and also
'control shift minus' zoom out to maintain consistency.
This commit is contained in:
Dentomologist 2021-06-05 16:29:41 -07:00
parent 2f8c9a7735
commit 7a6098a7f6
1 changed files with 17 additions and 2 deletions
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19
Source/Core/DolphinQt/GameList/GameList.cpp
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@ -96,12 +96,27 @@ GameList::GameList(QWidget* parent) : QStackedWidget(parent), m_model(this)
m_prefer_list = Settings::Instance().GetPreferredView();
ConsiderViewChange();
auto* zoom_in = new QShortcut(QKeySequence::ZoomIn, this);
auto* zoom_out = new QShortcut(QKeySequence::ZoomOut, this);
const auto* zoom_in = new QShortcut(QKeySequence::ZoomIn, this);
const auto* zoom_out = new QShortcut(QKeySequence::ZoomOut, this);
connect(zoom_in, &QShortcut::activated, this, &GameList::ZoomIn);
connect(zoom_out, &QShortcut::activated, this, &GameList::ZoomOut);
// On most keyboards the key to the left of the primary delete key represents 'plus' when shift is
// held and 'equal' when it isn't. By common convention, pressing control and that key is treated
// conceptually as 'control plus' (which is then interpreted as an appropriate zooming action)
// instead of the technically correct 'control equal'. Qt doesn't account for this convention so
// an alternate shortcut is needed to avoid counterintuitive behavior.
const auto* zoom_in_alternate = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Equal), this);
connect(zoom_in_alternate, &QShortcut::activated, this, &GameList::ZoomIn);
// The above correction introduces a different inconsistency: now zooming in can be done using
// conceptual 'control plus' or 'control shift plus', while zooming out can only be done using
// 'control minus'. Adding an alternate shortcut representing 'control shift minus' restores
// consistency.
const auto* zoom_out_alternate = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Underscore), this);
connect(zoom_out_alternate, &QShortcut::activated, this, &GameList::ZoomOut);
connect(&Settings::Instance(), &Settings::MetadataRefreshCompleted, this,
[this] { m_grid_proxy->invalidate(); });
}