From 44b2a3d53646bd3c55993af29121d007fb177c55 Mon Sep 17 00:00:00 2001
From: Michael Weghorn <m.weghorn@posteo.de>
Date: Wed, 4 Dec 2024 23:15:41 +0100
Subject: [PATCH] tdf#130857 qt weld: Implement
 QtInstanceWidget::get_extents_relative_to

This e.g. gets called when pressing the "Find Next" button
in the "Find and Replace" dialog.

Change-Id: I30e33d52d19b0afe44564486bfa79e3b500ae856
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/177832
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
---
 vcl/inc/qt5/QtInstanceWidget.hxx |  3 ++-
 vcl/qt5/QtInstanceWidget.cxx     | 23 ++++++++++++++++++++---
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/vcl/inc/qt5/QtInstanceWidget.hxx b/vcl/inc/qt5/QtInstanceWidget.hxx
index a98288908084..f50f4de1e84a 100644
--- a/vcl/inc/qt5/QtInstanceWidget.hxx
+++ b/vcl/inc/qt5/QtInstanceWidget.hxx
@@ -130,7 +130,8 @@ public:
 
     virtual void grab_remove() override;
 
-    virtual bool get_extents_relative_to(const Widget&, int&, int&, int&, int&) const override;
+    virtual bool get_extents_relative_to(const Widget& rRelative, int& rX, int& rY, int& rWidth,
+                                         int& rHeight) const override;
 
     virtual bool get_direction() const override;
 
diff --git a/vcl/qt5/QtInstanceWidget.cxx b/vcl/qt5/QtInstanceWidget.cxx
index da0c0112dab0..5a770e4a479d 100644
--- a/vcl/qt5/QtInstanceWidget.cxx
+++ b/vcl/qt5/QtInstanceWidget.cxx
@@ -459,10 +459,27 @@ bool QtInstanceWidget::has_grab() const
 
 void QtInstanceWidget::grab_remove() { assert(false && "Not implemented yet"); }
 
-bool QtInstanceWidget::get_extents_relative_to(const Widget&, int&, int&, int&, int&) const
+bool QtInstanceWidget::get_extents_relative_to(const Widget& rRelative, int& rX, int& rY,
+                                               int& rWidth, int& rHeight) const
 {
-    assert(false && "Not implemented yet");
-    return false;
+    SolarMutexGuard g;
+
+    bool bRet = false;
+    GetQtInstance().RunInMainThread([&] {
+        QRect aGeometry = m_pWidget->geometry();
+        rWidth = aGeometry.width();
+        rHeight = aGeometry.height();
+        const QtInstanceWidget* pRelativeWidget = dynamic_cast<const QtInstanceWidget*>(&rRelative);
+        if (!pRelativeWidget)
+            return;
+
+        QPoint aRelativePos = m_pWidget->mapTo(pRelativeWidget->getQWidget(), QPoint(0, 0));
+        rX = aRelativePos.x();
+        rY = aRelativePos.y();
+        bRet = true;
+    });
+
+    return bRet;
 }
 
 bool QtInstanceWidget::get_direction() const