Fixes qgis#36191 : remove qrichtext meta from expression description …

…html
troopa81 · May 7, 2020 · 167b9e7 · 167b9e7
1 parent c22c73d
commit 167b9e7
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/src/gui/qgsexpressionstoredialog.cpp b/src/gui/qgsexpressionstoredialog.cpp
@@ -59,3 +59,10 @@ QgsExpressionStoreDialog::QgsExpressionStoreDialog( const QString &label, const
   mLabel->setText( labelFixed );
 }
 
+QString QgsExpressionStoreDialog::helpText()
+{
+  // remove meta qrichtext instruction from html. It fails rendering
+  // when mixing with other html content
+  // see issue https://github.com/qgis/QGIS/issues/36191
+  return mHelpText->toHtml().replace( "<meta name=\"qrichtext\" content=\"1\" />", QString() );
+}
diff --git a/src/gui/qgsexpressionstoredialog.h b/src/gui/qgsexpressionstoredialog.h
@@ -55,7 +55,7 @@ class GUI_EXPORT QgsExpressionStoreDialog : public QDialog, private Ui::QgsExpre
     /**
      * Returns the help text
      */
-    QString helpText() { return  mHelpText->toHtml(); }
+    QString helpText();
 
   private: