Fix incorrect dpi used to render text format previews on qt 5.15

qgis · Mar 31, 2021 · 2a1ab9b · 2a1ab9b
1 parent 7715a12
commit 2a1ab9b
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/core/labeling/qgspallabeling.cpp b/src/core/labeling/qgspallabeling.cpp
@@ -1309,7 +1309,7 @@ QPixmap QgsPalLayerSettings::labelSettingsPreviewPixmap( const QgsPalLayerSettin
 #if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
   const double logicalDpiX = QgsApplication::desktop()->logicalDpiX();
 #else
-  const double logicalDpiX = QApplication::topLevelWidgets().first()->screen()->devicePixelRatio();
+  const double logicalDpiX = QApplication::topLevelWidgets().first()->screen()->logicalDotsPerInchX();
 #endif
   context.setScaleFactor( logicalDpiX / 25.4 );
 

diff --git a/src/core/textrenderer/qgstextformat.cpp b/src/core/textrenderer/qgstextformat.cpp
@@ -963,7 +963,7 @@ QPixmap QgsTextFormat::textFormatPreviewPixmap( const QgsTextFormat &format, QSi
 #if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
   const double logicalDpiX = QgsApplication::desktop()->logicalDpiX();
 #else
-  const double logicalDpiX = QApplication::topLevelWidgets().first()->screen()->devicePixelRatio();
+  const double logicalDpiX = QApplication::topLevelWidgets().first()->screen()->logicalDotsPerInchX();
 #endif
   context.setScaleFactor( logicalDpiX / 25.4 );