From 3cf6a364327ee95b6c9017d589ee835d3a17ce20 Mon Sep 17 00:00:00 2001
From: shun-iwasawa <shun.iwasawa@ghibli.jp>
Date: Sep 28 2020 06:47:44 +0000
Subject: fix lineedit focus lost


---

diff --git a/toonz/sources/toonz/pane.cpp b/toonz/sources/toonz/pane.cpp
index 3a22b85..2152667 100644
--- a/toonz/sources/toonz/pane.cpp
+++ b/toonz/sources/toonz/pane.cpp
@@ -119,19 +119,13 @@ void TPanel::enterEvent(QEvent *event) {
   QWidget *w = qApp->activeWindow();
   if (w) {
     // grab the focus, unless a line-edit is focused currently
-    bool shouldSetFocus = true;
-
     QWidget *focusWidget = qApp->focusWidget();
-    if (focusWidget) {
-      QLineEdit *lineEdit = dynamic_cast<QLineEdit *>(focusWidget);
-      if (lineEdit) {
-        shouldSetFocus = false;
-      }
+    if (focusWidget && dynamic_cast<QLineEdit *>(focusWidget)) {
+      event->accept();
+      return;
     }
 
-    if (shouldSetFocus) {
-      widgetFocusOnEnter();
-    }
+    widgetFocusOnEnter();
 
     // Some panels (e.g. Viewer, StudioPalette, Palette, ColorModel) are
     // activated when mouse enters. Viewer is activatable only when being
@@ -147,7 +141,13 @@ void TPanel::enterEvent(QEvent *event) {
 //-----------------------------------------------------------------------------
 /*! clear focus when mouse leaves
  */
-void TPanel::leaveEvent(QEvent *event) { widgetClearFocusOnLeave(); }
+void TPanel::leaveEvent(QEvent *event) {
+  QWidget *focusWidget = qApp->focusWidget();
+  if (focusWidget && dynamic_cast<QLineEdit *>(focusWidget)) {
+    return;
+  }
+  widgetClearFocusOnLeave();
+}
 
 //-----------------------------------------------------------------------------
 /*! load and restore previous geometry and state of the floating panel.