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Take care of QToolButton not handling hdpi properly

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This commit is contained in:
Luis Ángel San Martín 2022-01-15 11:32:32 +01:00
parent 565bc3a5d0
commit 08021ba9a8
1 changed files with 12 additions and 12 deletions
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24
custom_widgets/yacreader_library_item_widget.cpp
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@ -21,9 +21,12 @@ YACReaderLibraryItemWidget::YACReaderLibraryItemWidget(QString n /*ame*/, QStrin
nameLabel = new QLabel(name, this);
options = new QToolButton(this);
#ifdef Q_OS_MAC
// TODO fix this crazy hack for having a propper retina icon for the options
// this hack has been perpetrated using Qt 5.5.0
// TODO fix this crazy hack for having a propper retina icon for the options, this is still a problem in 2022
// 1.- QPixmap won't pick the right @2x asset
// 2.- Using QToolButton::setIcon(QIcon(":/images/sidebar/libraryOptions.png")) will pick the right asset and then QToolButton will fail to set the right image size, it will use a image size twice bigger
// 3.- Using a QAction + QToolButton doesn't fix the problem either
// 4.- SVG support is also buggy QTBUG-96553
QString sourceOptionsImage;
if (devicePixelRatioF() > 1)
sourceOptionsImage = ":/images/sidebar/libraryOptions@2x.png";
@ -32,15 +35,12 @@ YACReaderLibraryItemWidget::YACReaderLibraryItemWidget(QString n /*ame*/, QStrin
QPixmap iconOptionsPixmap(sourceOptionsImage);
iconOptionsPixmap.setDevicePixelRatio(devicePixelRatioF());
QLabel *helperLabel = new QLabel(options);
helperLabel->move(4, 2);
helperLabel->move(4, 3);
helperLabel->setFixedSize(14, 14);
helperLabel->setPixmap(iconOptionsPixmap);
#else
options->setIcon(QIcon(":/images/sidebar/libraryOptions.png"));
#endif
options->setHidden(true);
options->setFixedWidth(18);
options->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Minimum);
options->setIconSize(QSize(18, 18));
options->setStyleSheet("QToolButton {border:none;}");
connect(options, &QAbstractButton::clicked, this, &YACReaderLibraryItemWidget::showOptions);
/*up = new QToolButton(this);
@ -56,9 +56,8 @@ YACReaderLibraryItemWidget::YACReaderLibraryItemWidget(QString n /*ame*/, QStrin
down->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Minimum);*/
mainLayout->addWidget(icon);
mainLayout->addWidget(nameLabel, Qt::AlignLeft);
mainLayout->addStretch();
mainLayout->addWidget(options);
mainLayout->addWidget(nameLabel, 1, Qt::AlignLeft);
mainLayout->addWidget(options, Qt::AlignCenter);
/*mainLayout->addWidget(up);
mainLayout->addWidget(down);*/
@ -75,6 +74,7 @@ YACReaderLibraryItemWidget::YACReaderLibraryItemWidget(QString n /*ame*/, QStrin
nameLabel->setStyleSheet(nameLabelStyleSheet);
setMinimumHeight(20);
setAttribute(Qt::WA_StyledBackground, true);
}
void YACReaderLibraryItemWidget::showUpDownButtons(bool show)