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Help: Add option for disabling antialising of fonts

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For the backends that we can do it for (litehtml, QTextBrowser).

Fixes: QTCREATORBUG-12177
Change-Id: If64a279f74f878b6797bf43d8129058c6183919b
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Kai Köhne <kai.koehne@qt.io>
This commit is contained in:
Eike Ziller
2023-08-04 15:17:17 +02:00
parent ddb4aa0151
commit 71765041b8
11 changed files with 81 additions and 54 deletions
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51
src/plugins/help/generalsettingspage.cpp
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@@ -18,6 +18,7 @@
#include <utils/algorithm.h>
#include <utils/fileutils.h>
#include <utils/layoutbuilder.h>
#include <QCheckBox>
#include <QComboBox>
@@ -76,6 +77,7 @@ private:
QFontComboBox *familyComboBox;
QComboBox *styleComboBox;
QComboBox *sizeComboBox;
QCheckBox *antialiasCheckBox;
QLineEdit *homePageLineEdit;
QComboBox *helpStartComboBox;
QComboBox *contextHelpComboBox;
@@ -92,49 +94,31 @@ private:
GeneralSettingsPageWidget::GeneralSettingsPageWidget()
{
using namespace Layouting;
// font group box
auto fontGroupBox = new QGroupBox(Tr::tr("Font"));
auto familyLabel = new QLabel(Tr::tr("Family:"));
familyComboBox = new QFontComboBox;
auto styleLabel = new QLabel(Tr::tr("Style:"));
styleComboBox = new QComboBox;
auto sizeLabel = new QLabel(Tr::tr("Size:"));
sizeComboBox = new QComboBox;
auto fontLayout = new QHBoxLayout();
fontLayout->addWidget(familyComboBox);
fontLayout->addSpacing(20);
fontLayout->addWidget(styleLabel);
fontLayout->addWidget(styleComboBox);
fontLayout->addSpacing(20);
fontLayout->addWidget(sizeLabel);
fontLayout->addWidget(sizeComboBox);
fontLayout->addStretch();
auto noteLabel = new QLabel(Tr::tr(
"Note: The above setting takes effect only if the HTML file does not use a style sheet."));
noteLabel->setWordWrap(true);
auto zoomLabel = new QLabel(Tr::tr("Zoom:"));
zoomSpinBox = new QSpinBox;
zoomSpinBox->setMinimum(10);
zoomSpinBox->setMaximum(3000);
zoomSpinBox->setSingleStep(10);
zoomSpinBox->setValue(100);
zoomSpinBox->setSuffix(Tr::tr("%"));
antialiasCheckBox = new QCheckBox(Tr::tr("Antialias"));
auto zoomLayout = new QHBoxLayout();
zoomLayout->addWidget(zoomSpinBox);
zoomLayout->addStretch();
auto fontGroupBoxLayout = new QGridLayout;
fontGroupBox->setLayout(fontGroupBoxLayout);
fontGroupBoxLayout->addWidget(familyLabel, 0, 0);
fontGroupBoxLayout->addLayout(fontLayout, 0, 1);
fontGroupBoxLayout->addWidget(noteLabel, 1, 0, 1, 2);
fontGroupBoxLayout->addWidget(zoomLabel, 2, 0);
fontGroupBoxLayout->addLayout(zoomLayout, 2, 1);
auto fontGroupBox = new QGroupBox(Tr::tr("Font"));
// clang-format off
Column {
Row { Tr::tr("Family:"), familyComboBox,
Tr::tr("Style:"), styleComboBox,
Tr::tr("Size:"), sizeComboBox, st },
Row { Tr::tr("Note: The above setting takes effect only if the "
"HTML file does not use a style sheet.") },
Row { Tr::tr("Zoom:"), zoomSpinBox, antialiasCheckBox, st }
}.attachTo(fontGroupBox);
// clang-format on
// startup group box
auto startupGroupBox = new QGroupBox(Tr::tr("Startup"));
@@ -231,6 +215,7 @@ GeneralSettingsPageWidget::GeneralSettingsPageWidget()
m_font = LocalHelpManager::fallbackFont();
m_fontZoom = LocalHelpManager::fontZoom();
zoomSpinBox->setValue(m_fontZoom);
antialiasCheckBox->setChecked(LocalHelpManager::antialias());
updateFontSizeSelector();
updateFontStyleSelector();
@@ -309,6 +294,8 @@ void GeneralSettingsPageWidget::apply()
if (m_fontZoom != LocalHelpManager::fontZoom())
LocalHelpManager::setFontZoom(m_fontZoom);
LocalHelpManager::setAntialias(antialiasCheckBox->isChecked());
QString homePage = QUrl::fromUserInput(homePageLineEdit->text()).toString();
if (homePage.isEmpty())
homePage = Help::Constants::AboutBlank;