Static: Register the base style qml files so they can be found

If the files are not registered then it will look for them on the disk
instead because it has no entry for them. This changed at some point
in the Qt 5.12.0 release but has technically been wrong for some time
as they should always be registered.

Change-Id: I8246a4f5fb4d94ebc5f7ca262d1821a409eb6c9f
Fixes: QTBUG-72338
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

3 files changed, 49 insertions, 2 deletions

diff --git a/src/controls/Styles/styles.pri b/src/controls/Styles/styles.pri
index ff3db817..c29cebfd 100644
--- a/src/controls/Styles/styles.pri
+++ b/src/controls/Styles/styles.pri
@@ -109,5 +109,6 @@ STYLES_QML_FILES += \
     $$PWD/Base/images/needle.png
 
 AUX_QML_FILES += $$PWD/qmldir
+static: QML_FILES += $$AUX_QML_FILES
 ios:static: include(iOS/iOS.pri)
 !qtquickcompiler|static: QML_FILES += $$STYLES_QML_FILES
diff --git a/src/controls/controls.pro b/src/controls/controls.pro
index 75871bf0..3119d33d 100644
--- a/src/controls/controls.pro
+++ b/src/controls/controls.pro
@@ -45,6 +45,7 @@ qtquickcompiler {
 } else {
     QML_FILES += $$CONTROLS_QML_FILES
     !static: CONFIG += qmlcache
+    else: CONTROLS_QML_FILES += qmldir
 }
 
 SOURCES += $$PWD/plugin.cpp
diff --git a/src/controls/plugin.cpp b/src/controls/plugin.cpp
index 8aca0c49..82eef800 100644
--- a/src/controls/plugin.cpp
+++ b/src/controls/plugin.cpp
@@ -73,10 +73,12 @@
 
 QT_BEGIN_NAMESPACE
 
-static const struct {
+struct QmldirStruct {
     const char *type;
     int major, minor;
-} qmldir [] = {
+};
+
+static const QmldirStruct qmldir [] = {
     { "ApplicationWindow", 1, 0 },
     { "Button", 1, 0 },
     { "Calendar", 1, 2 },
@@ -119,6 +121,43 @@ static const struct {
     { "Slider", 1, 6 }
 };
 
+static const QmldirStruct stylesQmldir [] = {
+    { "ApplicationWindowStyle", 1, 3 },
+    { "ButtonStyle", 1, 0 },
+    { "BusyIndicatorStyle", 1, 1 },
+    { "CalendarStyle", 1, 1 },
+    { "CheckBoxStyle", 1, 0 },
+    { "ComboBoxStyle", 1, 0 },
+    { "MenuStyle", 1, 2 },
+    { "MenuBarStyle", 1, 2 },
+    { "ProgressBarStyle", 1, 0 },
+    { "RadioButtonStyle", 1, 0 },
+    { "ScrollViewStyle", 1, 0 },
+    { "SliderStyle", 1, 0 },
+    { "SpinBoxStyle", 1, 1 },
+    { "SwitchStyle", 1, 1 },
+    { "TabViewStyle", 1, 0 },
+    { "TableViewStyle", 1, 0 },
+    { "TreeViewStyle", 1, 4 },
+    { "TextAreaStyle", 1, 1 },
+    { "TextFieldStyle", 1, 0 },
+    { "ToolBarStyle", 1, 0 },
+    { "StatusBarStyle", 1, 0 },
+    { "CircularGaugeStyle", 1, 0 },
+    { "CircularButtonStyle", 1, 0 },
+    { "CircularTickmarkLabelStyle", 1, 0 },
+    { "CommonStyleHelper", 1, 0 },
+    { "DelayButtonStyle", 1, 0 },
+    { "DialStyle", 1, 1 },
+    { "GaugeStyle", 1, 0 },
+    { "HandleStyle", 1, 0 },
+    { "HandleStyleHelper", 1, 0 },
+    { "PieMenuStyle", 1, 3 },
+    { "StatusIndicatorStyle", 1, 1 },
+    { "ToggleButtonStyle", 1, 0 },
+    { "TumblerStyle", 1, 2 }
+};
+
 QtQuickControls1Plugin::QtQuickControls1Plugin(QObject *parent) : QQmlExtensionPlugin(parent)
 {
 }
@@ -172,6 +211,12 @@ void QtQuickControls1Plugin::registerTypes(const char *uri)
 #ifdef QT_WIDGETS_LIB
     qmlRegisterType<QQuickStyleItem1>(private_uri, 1, 0, "StyleItem");
 #endif
+
+    const char *styles_uri = "QtQuick.Controls.Styles";
+    const QString baseStyleLocation = filesLocation + "/Styles/Base";
+    for (int i = 0; i < int(sizeof(stylesQmldir)/sizeof(stylesQmldir[0])); i++)
+        qmlRegisterType(QUrl(baseStyleLocation + "/" + stylesQmldir[i].type + ".qml"), styles_uri,
+                        stylesQmldir[i].major, stylesQmldir[i].minor, stylesQmldir[i].type);
 }
 
 void QtQuickControls1Plugin::initializeEngine(QQmlEngine *engine, const char *uri)