Pop the display filter status when it loses focus.

Change-Id: I7878fd99f8b773f8c550a6d2416e9e2d44abd321
Reviewed-on: https://code.wireshark.org/review/8466
Reviewed-by: Gerald Combs <gerald@wireshark.org>

2 files changed, 8 insertions, 0 deletions

diff --git a/ui/qt/display_filter_edit.cpp b/ui/qt/display_filter_edit.cpp
index 2cbad76f6b..ba570ab69a 100644
--- a/ui/qt/display_filter_edit.cpp
+++ b/ui/qt/display_filter_edit.cpp
@@ -359,6 +359,13 @@ void DisplayFilterEdit::focusInEvent(QFocusEvent *evt)
     SyntaxLineEdit::focusInEvent(evt);
 }
 
+void DisplayFilterEdit::focusOutEvent(QFocusEvent *evt)
+{
+    if (syntaxState() == Valid)
+        emit popFilterSyntaxStatus();
+    SyntaxLineEdit::focusOutEvent(evt);
+}
+
 void DisplayFilterEdit::checkFilter(const QString& text)
 {
     clear_button_->setVisible(!text.isEmpty());
diff --git a/ui/qt/display_filter_edit.h b/ui/qt/display_filter_edit.h
index 18e2125328..ce297fb5a6 100644
--- a/ui/qt/display_filter_edit.h
+++ b/ui/qt/display_filter_edit.h
@@ -45,6 +45,7 @@ protected:
     void resizeEvent(QResizeEvent *);
     void keyPressEvent(QKeyEvent *event);
     void focusInEvent(QFocusEvent *evt);
+    void focusOutEvent(QFocusEvent *evt);
 
 public slots:
     void applyDisplayFilter();