From 13a6a3862894d2a38381670361d169a91df6cc0f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20K=C3=BCgler?= <sebas@kde.org>
Date: Tue, 21 Jan 2014 17:55:47 +0100
Subject: [PATCH] Some debugging for gridUnit

---
 examples/applets/testtheme/contents/ui/ThemePage.qml | 1 +
 src/declarativeimports/plasmacomponents/units.cpp    | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/examples/applets/testtheme/contents/ui/ThemePage.qml b/examples/applets/testtheme/contents/ui/ThemePage.qml
index 6445a84f0..26fb9eb59 100644
--- a/examples/applets/testtheme/contents/ui/ThemePage.qml
+++ b/examples/applets/testtheme/contents/ui/ThemePage.qml
@@ -51,6 +51,7 @@ Item {
                 text: "DPI"
                 onClicked: {
                     print("DPI Button onClicked");
+                    print(units.gridUnit);
                     var d = theme.dpi(dpilabel);
                     dpilabel.text = "DPI: " + d
                 }
diff --git a/src/declarativeimports/plasmacomponents/units.cpp b/src/declarativeimports/plasmacomponents/units.cpp
index 0f641f6e9..1db014e62 100644
--- a/src/declarativeimports/plasmacomponents/units.cpp
+++ b/src/declarativeimports/plasmacomponents/units.cpp
@@ -41,6 +41,10 @@ Units::~Units()
 
 qreal Units::gridUnit() const
 {
+    const int gridUnit = QFontMetrics(QApplication::font()).boundingRect("M").width();
+    qDebug() << "FontMetrics: " << QApplication::font().pixelSize() << QFontMetrics(QApplication::font()).boundingRect("M");
+    qDebug() << " MRect" << QFontMetrics(QApplication::font()).boundingRect("M").size();
+    qDebug() << " like spacing" << QFontMetrics(QApplication::font()).boundingRect("M").size().height();
     return m_gridUnit;
 }
 
@@ -65,6 +69,9 @@ qreal Units::gu(qreal value) const
 void Units::themeChanged()
 {
     const int gridUnit = QFontMetrics(QApplication::font()).boundingRect("M").width();
+    qDebug() << "FontMetrics: " << QApplication::font().pixelSize() << QFontMetrics(QApplication::font()).boundingRect("M");
+    qDebug() << " MRect" << QFontMetrics(QApplication::font()).boundingRect("M").size();
+    qDebug() << " like spacing" << QFontMetrics(QApplication::font()).boundingRect("M").size().height();
     if (gridUnit != m_gridUnit) {
         m_gridUnit = gridUnit;
         emit gridUnitChanged();