From ec25c6aa86eaa8f5916e3d01b46511367ea5cc44 Mon Sep 17 00:00:00 2001
From: Nyall Dawson <nyall.dawson@gmail.com>
Date: Thu, 12 Dec 2024 09:39:52 +1000
Subject: [PATCH] When a sufficiently long crs filter string is entered, auto
 expand all groups

Makes it much less annoying to find a crs by string!
---
 src/gui/proj/qgsprojectionselectiontreewidget.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gui/proj/qgsprojectionselectiontreewidget.cpp b/src/gui/proj/qgsprojectionselectiontreewidget.cpp
index 121254c9de3d..9882bb8d5636 100644
--- a/src/gui/proj/qgsprojectionselectiontreewidget.cpp
+++ b/src/gui/proj/qgsprojectionselectiontreewidget.cpp
@@ -88,6 +88,8 @@ QgsProjectionSelectionTreeWidget::QgsProjectionSelectionTreeWidget( QWidget *par
   connect( leSearch, &QgsFilterLineEdit::textChanged, this, [=]( const QString &filter ) {
     mCrsModel->setFilterString( filter );
     mRecentCrsModel->setFilterString( filter );
+    if ( filter.length() >= 3 )
+      lstCoordinateSystems->expandAll();
   } );
 
   mAreaCanvas->setVisible( mShowMap );