From fc3ed80d0de220a1aa9d2b459785d47beea5861b Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 25 Jun 2019 17:58:34 -0400
Subject: tooltip on images

---
 src/modinfodialogimages.cpp | 24 ++++++++++++++++++++++++
 src/modinfodialogimages.h   |  2 ++
 2 files changed, 26 insertions(+)

(limited to 'src')

diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index deaacd14..08fd5c5b 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -314,6 +314,20 @@ void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
   select(fileAtPos(e->pos()));
 }
 
+void ImagesTab::showTooltip(QHelpEvent* e)
+{
+  const auto* f = fileAtPos(e->pos());
+  if (!f) {
+    QToolTip::hideText();
+    e->ignore();
+    return;
+  }
+
+  QToolTip::showText(
+    e->globalPos(), QDir::toNativeSeparators(f->path),
+    ui->imagesThumbnails);
+}
+
 void ImagesTab::onExplore()
 {
   if (!m_selection) {
@@ -412,6 +426,16 @@ void ImagesThumbnails::mousePressEvent(QMouseEvent* e)
   }
 }
 
+bool ImagesThumbnails::event(QEvent* e)
+{
+  if (e->type() == QEvent::ToolTip) {
+    m_tab->showTooltip(static_cast<QHelpEvent*>(e));
+    return true;
+  }
+
+  return QWidget::event(e);
+}
+
 
 ScalableImage::ScalableImage(QString path)
   : m_path(std::move(path)), m_border(1)
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index d90f2bfd..bd404801 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -34,6 +34,7 @@ public:
 protected:
   void paintEvent(QPaintEvent* e) override;
   void mousePressEvent(QMouseEvent* e) override;
+  bool event(QEvent* e) override;
 
 private:
   ImagesTab* m_tab = nullptr;
@@ -118,6 +119,7 @@ private:
   void scrollAreaResized(const QSize& s);
   void paintThumbnails(QPaintEvent* e);
   void thumbnailsMouseEvent(QMouseEvent* e);
+  void showTooltip(QHelpEvent* e);
   void onExplore();
   void onFilterChanged();
 
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