Fixes for stylesheets that use transparent backgrounds (#2029)

* Remove uneeded "Fix" text

* Don't set Qt::WA_OpaquePaintEvent when imagesThumbnails has transparent base

---------

Co-authored-by: Liderate <Liderate@users.noreply.github.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index e48a34d3..1042eaca 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -76,7 +76,10 @@ ImagesTab::ImagesTab(ModInfoDialogTabContext cx)
   ui->imagesShowDDS->setEnabled(m_ddsAvailable);
 
   ui->imagesThumbnails->setAutoFillBackground(false);
-  ui->imagesThumbnails->setAttribute(Qt::WA_OpaquePaintEvent, true);
+
+  if (ui->imagesThumbnails->palette().color(QPalette::Base) != Qt::transparent) {
+    ui->imagesThumbnails->setAttribute(Qt::WA_OpaquePaintEvent, true);
+  }
 
   {
     auto list = std::make_unique<QListWidget>();