From 7dec020b4f52d3b73a8e858300a83bcea267bd75 Mon Sep 17 00:00:00 2001
From: J-P Nurmi <jpnurmi@qt.io>
Date: Thu, 12 Oct 2017 16:05:13 +0200
Subject: Imagine: add "qt.quick.controls.imagine" logging category

The output helps to debug image asset selection. For example:

  qt.quick.controls.imagine: "button-background" () -> "path/to/button-background.9.png"
  qt.quick.controls.imagine: "button-background" ("hovered") -> "path/to/button-background-hovered.9.png"

Change-Id: I3aee85d357d9b9436341bfb06486e5b3089ce86f
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
---
 src/imports/controls/imagine/qquickimageselector.cpp                | 5 +++++
 src/imports/controls/imagine/qtquickcontrols2imaginestyleplugin.cpp | 3 +++
 2 files changed, 8 insertions(+)

(limited to 'src/imports')

diff --git a/src/imports/controls/imagine/qquickimageselector.cpp b/src/imports/controls/imagine/qquickimageselector.cpp
index 41cbc6f2..3d96b7f9 100644
--- a/src/imports/controls/imagine/qquickimageselector.cpp
+++ b/src/imports/controls/imagine/qquickimageselector.cpp
@@ -39,12 +39,15 @@
 #include <QtCore/qdir.h>
 #include <QtCore/qfileinfo.h>
 #include <QtCore/qcache.h>
+#include <QtCore/qloggingcategory.h>
 #include <QtQml/qqmlfile.h>
 #include <QtQml/private/qqmlproperty_p.h>
 #include <algorithm>
 
 QT_BEGIN_NAMESPACE
 
+Q_DECLARE_LOGGING_CATEGORY(lcQtQuickControlsImagine)
+
 // input: [focused, pressed]
 // => [[focused, pressed], [pressed, focused], [focused], [pressed]]
 static QList<QStringList> permutations(const QStringList &input, int count = -1)
@@ -256,6 +259,8 @@ void QQuickImageSelector::updateSource()
             cache.insert(key, new QString(bestFilePath));
     }
 
+    qCDebug(lcQtQuickControlsImagine) << m_name << m_activeStates << "->" << bestFilePath;
+
     if (bestFilePath.startsWith(QLatin1Char(':')))
         setSource(QUrl(QLatin1String("qrc") + bestFilePath));
     else
diff --git a/src/imports/controls/imagine/qtquickcontrols2imaginestyleplugin.cpp b/src/imports/controls/imagine/qtquickcontrols2imaginestyleplugin.cpp
index c50199fa..7aa78075 100644
--- a/src/imports/controls/imagine/qtquickcontrols2imaginestyleplugin.cpp
+++ b/src/imports/controls/imagine/qtquickcontrols2imaginestyleplugin.cpp
@@ -35,6 +35,7 @@
 ****************************************************************************/
 
 #include <QtQuickControls2/private/qquickstyleplugin_p.h>
+#include <QtCore/qloggingcategory.h>
 #include <QtQml/qqml.h>
 
 #include "qquickimageselector_p.h"
@@ -52,6 +53,8 @@ static inline void initResources()
 
 QT_BEGIN_NAMESPACE
 
+Q_LOGGING_CATEGORY(lcQtQuickControlsImagine, "qt.quick.controls.imagine")
+
 class QtQuickControls2ImagineStylePlugin: public QQuickStylePlugin
 {
     Q_OBJECT
-- 
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