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Add hotkey guide on the bottom left #186

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Add hotkey guide on the bottom left #186

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8 changes: 8 additions & 0 deletions src/spectrogramcontrols.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,14 @@ SpectrogramControls::SpectrogramControls(const QString & title, QWidget * parent
symbolPeriodLabel = new QLabel();
layout->addRow(new QLabel(tr("Symbol period:")), symbolPeriodLabel);

// Hotkey Guide
layout->addRow(new QLabel()); // TODO: find a better way to add an empty row?
layout->addRow(new QLabel(tr("<b>Hotkeys</b>")));

layout->addRow(new QLabel(tr("Control+ScrollWheel: Zoom in/out")));
layout->addRow(new QLabel(tr("Alt+ScrollWheel: Shift in time")));
layout->addRow(new QLabel(tr("Menu key: Open plotting/export menu")));

widget->setLayout(layout);
setWidget(widget);

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