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LibreVNA-GUI: Use 'horizontalAdvance' instead of 'width' for text width

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This commit is contained in:
Alexander Voronov 2023-03-24 22:59:34 +03:00
parent daf7218cfd
commit 76448e64ee
2 changed files with 6 additions and 6 deletions
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2
Software/PC_Application/LibreVNA-GUI/SpectrumAnalyzer/spectrumanalyzer.cpp
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@ -112,7 +112,7 @@ SpectrumAnalyzer::SpectrumAnalyzer(AppWindow *window, QString name)
auto eStart = new SIUnitEdit("Hz", " kMG", 6);
// calculate width required with expected string length
auto width = QFontMetrics(eStart->font()).width("3.00000GHz") + 15;
auto width = QFontMetrics(eStart->font()).horizontalAdvance("3.00000GHz") + 15;
eStart->setFixedWidth(width);
eStart->setToolTip("Start frequency");
connect(eStart, &SIUnitEdit::valueChanged, this, &SpectrumAnalyzer::SetStartFreq);

10
Software/PC_Application/LibreVNA-GUI/VNA/vna.cpp
View File

@ -275,7 +275,7 @@ VNA::VNA(AppWindow *window, QString name)
auto eStart = new SIUnitEdit("Hz", " kMG", 6);
// calculate width required with expected string length
auto width = QFontMetrics(eStart->font()).width("3.00000GHz") + 15;
auto width = QFontMetrics(eStart->font()).horizontalAdvance("3.00000GHz") + 15;
eStart->setFixedWidth(width);
eStart->setToolTip("Start frequency");
connect(eStart, &SIUnitEdit::valueChanged, this, &VNA::SetStartFreq);
@ -337,7 +337,7 @@ VNA::VNA(AppWindow *window, QString name)
// power sweep widgets
auto sbPowerLow = new QDoubleSpinBox();
width = QFontMetrics(sbPowerLow->font()).width("-30.00dBm") + 20;
width = QFontMetrics(sbPowerLow->font()).horizontalAdvance("-30.00dBm") + 20;
sbPowerLow->setFixedWidth(width);
sbPowerLow->setRange(-100.0, 100.0);
sbPowerLow->setSingleStep(0.25);
@ -350,7 +350,7 @@ VNA::VNA(AppWindow *window, QString name)
powerSweepActions.push_back(tb_sweep->addWidget(sbPowerLow));
auto sbPowerHigh = new QDoubleSpinBox();
width = QFontMetrics(sbPowerHigh->font()).width("-30.00dBm") + 20;
width = QFontMetrics(sbPowerHigh->font()).horizontalAdvance("-30.00dBm") + 20;
sbPowerHigh->setFixedWidth(width);
sbPowerHigh->setRange(-100.0, 100.0);
sbPowerHigh->setSingleStep(0.25);
@ -363,7 +363,7 @@ VNA::VNA(AppWindow *window, QString name)
powerSweepActions.push_back(tb_sweep->addWidget(sbPowerHigh));
auto ePowerFreq = new SIUnitEdit("Hz", " kMG", 6);
width = QFontMetrics(ePowerFreq->font()).width("3.00000GHz") + 15;
width = QFontMetrics(ePowerFreq->font()).horizontalAdvance("3.00000GHz") + 15;
ePowerFreq->setFixedWidth(width);
ePowerFreq->setToolTip("Start frequency");
connect(ePowerFreq, &SIUnitEdit::valueChanged, this, &VNA::SetPowerSweepFrequency);
@ -377,7 +377,7 @@ VNA::VNA(AppWindow *window, QString name)
// Acquisition toolbar
auto tb_acq = new QToolBar("Acquisition");
auto dbm = new QDoubleSpinBox();
width = QFontMetrics(dbm->font()).width("-30.00dBm") + 20;
width = QFontMetrics(dbm->font()).horizontalAdvance("-30.00dBm") + 20;
dbm->setFixedWidth(width);
dbm->setRange(-100.0, 100.0);
dbm->setSingleStep(0.25);