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Info about scaling and screen resolution

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This commit is contained in:
Klaus Basan
2019-06-09 01:00:14 +02:00
parent abe800cc16
commit 443bf03ae6
6 changed files with 119 additions and 2 deletions
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5
src/blackgui/components/aboutdialog.cpp
View File

@@ -8,7 +8,9 @@
#include "aboutdialog.h"
#include "ui_aboutdialog.h"
#include "blackgui/guiapplication.h"
#include "blackgui/guiutility.h"
namespace BlackGui
{
@@ -27,10 +29,13 @@ namespace BlackGui
void CAboutDialog::init()
{
if (!sGui || sGui->isShuttingDown()) { return; }
ui->lbl_VersionValue->setText(sGui->getApplicationNameVersionDetailed());
ui->pte_Info->setPlainText(sGui->getInfoString("\n"));
ui->pte_Info->appendPlainText("\nSetup follows:\n----");
ui->pte_Info->appendPlainText(sGui->getGlobalSetup().convertToQString("\n", true));
ui->pte_Info->appendPlainText("\nScreen info follows:\n----");
ui->pte_Info->appendPlainText(CGuiUtility::screenInformation("\n"));
}
} // ns
} // ns

21
src/blackgui/components/scalescreenfactor.cpp
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@@ -8,6 +8,10 @@
#include "scalescreenfactor.h"
#include "ui_scalescreenfactor.h"
#include "guiutility.h"
#include <QDesktopWidget>
#include <QScreen>
#include <QIntValidator>
namespace BlackGui
@@ -21,8 +25,23 @@ namespace BlackGui
ui->setupUi(this);
this->setMinMax(50, 150);
connect(ui->hs_Factor, &QSlider::valueChanged, this, &CScaleScreenFactor::onSliderChanged);
connect(ui->hs_Factor, &QSlider::valueChanged, this, &CScaleScreenFactor::onSliderChanged);
connect(ui->le_Factor, &QLineEdit::editingFinished, this, &CScaleScreenFactor::onEditFinished);
const QDesktopWidget *w = qApp->desktop();
this->setToolTip(
QStringLiteral(
"Scaling only works on High DPI screens\n"
"Width/height: %1/%2 Ratio: %3\n"
"Logical DPI x/y: %4/%5\n"
"Physical DPI x/y: %6/%7\n"
"width/height MM: %8/%9"
).
arg(w->width()).arg(w->height()).arg(QString::number(CGuiUtility::mainApplicationWidgetPixelRatio(), 'f', 2)).
arg(w->logicalDpiX()).arg(w->logicalDpiY()).
arg(w->physicalDpiX()).arg(w->physicalDpiY()).
arg(w->widthMM()).arg(w->heightMM())
);
}
CScaleScreenFactor::~CScaleScreenFactor()

2
src/blackgui/components/scalescreenfactor.h
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@@ -32,7 +32,7 @@ namespace BlackGui
explicit CScaleScreenFactor(QWidget *parent = nullptr);
//! Destructor
virtual ~CScaleScreenFactor();
virtual ~CScaleScreenFactor() override;
//! Minimum/maximum values
void setMinMax(int min, int max);

3
src/blackgui/components/scalescreenfactor.ui
View File

@@ -13,6 +13,9 @@
<property name="windowTitle">
<string>Scale screen factor</string>
</property>
<property name="toolTip">
<string>Scaling works only on High DPI screens</string>
</property>
<layout class="QHBoxLayout" name="hl_ScaleScreenFactor" stretch="0,1,5">
<property name="leftMargin">
<number>1</number>