Offscreen testing platform plugin

Useful for running auto-tests without popping up a bunch of windows in
the windowing system. Thus they can be run in the background and even in
parallel without focus issues.

Change-Id: I8b14c6de258b41225480a0af5a2a9553663bc2b7
Reviewed-by: Jason McDonald <macadder1@gmail.com>

2 files changed, 16 insertions, 2 deletions

diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 698c26763a..ebb42ea498 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -1070,6 +1070,8 @@ QGuiApplicationPrivate::~QGuiApplicationPrivate()
     delete platform_integration;
     platform_integration = 0;
     delete m_gammaTables.load();
+
+    window_list.clear();
 }
 
 #if 0
diff --git a/src/gui/kernel/qplatformwindow.cpp b/src/gui/kernel/qplatformwindow.cpp
index 01377d1aa0..88a82b12a3 100644
--- a/src/gui/kernel/qplatformwindow.cpp
+++ b/src/gui/kernel/qplatformwindow.cpp
@@ -196,7 +196,13 @@ bool QPlatformWindow::isEmbedded(const QPlatformWindow *parentWindow) const
 */
 QPoint QPlatformWindow::mapToGlobal(const QPoint &pos) const
 {
-    return pos;
+    const QPlatformWindow *p = this;
+    QPoint result = pos;
+    while (p) {
+        result += p->geometry().topLeft();
+        p = p->parent();
+    }
+    return result;
 }
 
 /*!
@@ -208,7 +214,13 @@ QPoint QPlatformWindow::mapToGlobal(const QPoint &pos) const
 */
 QPoint QPlatformWindow::mapFromGlobal(const QPoint &pos) const
 {
-    return pos;
+    const QPlatformWindow *p = this;
+    QPoint result = pos;
+    while (p) {
+        result -= p->geometry().topLeft();
+        p = p->parent();
+    }
+    return result;
 }
 
 /*!