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add fallback icons for buttons

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This commit is contained in:
shunf4 2021-10-06 22:45:10 +08:00
parent 8b3752ef47
commit ebeb4089eb
6 changed files with 48 additions and 28 deletions
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7
ui/widgets/messageline/preview.cpp
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@ -164,6 +164,9 @@ void Preview::applyNewSize()
break;
default: {
QIcon icon = QIcon::fromTheme(info.mime.iconName());
if (icon.isNull()) {
icon.addFile(QString::fromUtf8(":/images/fallback/dark/big/mail-attachment.svg"), QSize(), QIcon::Normal, QIcon::Off);
}
widget->setPixmap(icon.pixmap(actualSize));
widget->resize(actualSize);
}
@ -264,6 +267,10 @@ void Preview::initializeElements()
break;
default: {
QIcon icon = QIcon::fromTheme(info.mime.iconName());
if (icon.isNull()) {
icon.addFile(QString::fromUtf8(":/images/fallback/dark/big/mail-attachment.svg"), QSize(), QIcon::Normal, QIcon::Off);
}
widget = new QLabel(parent);
widget->setPixmap(icon.pixmap(actualSize));
widget->show();