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fix:print preview resolution is too low

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yifang 2022-01-27 00:47:27 +08:00
parent c3741ee696
commit 2e5ca5f70f
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1 changed files with 2 additions and 1 deletions
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3
mainwindow.cc
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@ -3409,7 +3409,8 @@ void MainWindow::on_pageSetup_triggered()
void MainWindow::on_printPreview_triggered() void MainWindow::on_printPreview_triggered()
{ {
QPrintPreviewDialog dialog( &getPrinter(), this ); QPrinter printer;
QPrintPreviewDialog dialog( &printer, this );
connect( &dialog, SIGNAL( paintRequested( QPrinter * ) ), connect( &dialog, SIGNAL( paintRequested( QPrinter * ) ),
this, SLOT( printPreviewPaintRequested( QPrinter * ) ) ); this, SLOT( printPreviewPaintRequested( QPrinter * ) ) );