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28 lines
794 B
C++
28 lines
794 B
C++
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#include "BandComboBox.hpp"
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#include <QAbstractItemView>
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#include <QScrollBar>
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#include <QDebug>
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#include "models/FrequencyList.hpp"
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BandComboBox::BandComboBox (QWidget * parent)
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: QComboBox {parent}
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{
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}
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// Fix up broken QComboBox item view rendering which doesn't allow for
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// a vertical scroll bar in width calculations and ends up eliding the
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// item text.
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void BandComboBox::showPopup ()
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{
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auto minimum_width = view ()->sizeHintForColumn (FrequencyList_v2::frequency_mhz_column);
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if (count () > maxVisibleItems ())
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{
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// for some as yet unknown reason, in FT8 mode the scrollbar
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// width is oversize on the first call here
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minimum_width += view ()->verticalScrollBar ()->width ();
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}
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view ()->setMinimumWidth (minimum_width);
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QComboBox::showPopup ();
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}
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