uic: use C string literals for setObjectName()

Because setObjectName() now takes a QAnyStringView, passing C string
literals is much more efficient than using QString::fromUtf8().

This patch only deals with setObjectName() as a known property,
probably from a name attribute. If the objectName property is set by a
<property> element (or so I assume), we still emit a
QString::fromUtf8(). Detecting objectName there would be too much
magic.

Besides, I haven't been able to find why sometimes there's a second
setObjectName call right after the first, when in the XML it seems all
kosher (name attribute and objectName <property> agreeing on the
content).

Change-Id: Icf07bad841ac735a9c744bbd955428ba15758089
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

1 files changed, 5 insertions, 5 deletions

diff --git a/tests/auto/tools/uic/baseline/icontheme.ui.h b/tests/auto/tools/uic/baseline/icontheme.ui.h
index 30a4dbc72e..e73326c4c7 100644
--- a/tests/auto/tools/uic/baseline/icontheme.ui.h
+++ b/tests/auto/tools/uic/baseline/icontheme.ui.h
@@ -29,12 +29,12 @@ public:
     void setupUi(QWidget *Form)
     {
         if (Form->objectName().isEmpty())
-            Form->setObjectName(QString::fromUtf8("Form"));
+            Form->setObjectName("Form");
         Form->resize(122, 117);
         verticalLayout = new QVBoxLayout(Form);
-        verticalLayout->setObjectName(QString::fromUtf8("verticalLayout"));
+        verticalLayout->setObjectName("verticalLayout");
         fileicon = new QPushButton(Form);
-        fileicon->setObjectName(QString::fromUtf8("fileicon"));
+        fileicon->setObjectName("fileicon");
         QIcon icon;
         icon.addFile(QString::fromUtf8("image1.png"), QSize(), QIcon::Normal, QIcon::Off);
         fileicon->setIcon(icon);
@@ -42,7 +42,7 @@ public:
         verticalLayout->addWidget(fileicon);
 
         fileandthemeicon = new QPushButton(Form);
-        fileandthemeicon->setObjectName(QString::fromUtf8("fileandthemeicon"));
+        fileandthemeicon->setObjectName("fileandthemeicon");
         QIcon icon1;
         QString iconThemeName = QString::fromUtf8("edit-copy");
         if (QIcon::hasThemeIcon(iconThemeName)) {
@@ -55,7 +55,7 @@ public:
         verticalLayout->addWidget(fileandthemeicon);
 
         themeicon = new QPushButton(Form);
-        themeicon->setObjectName(QString::fromUtf8("themeicon"));
+        themeicon->setObjectName("themeicon");
         QIcon icon2;
         iconThemeName = QString::fromUtf8("edit-copy");
         if (QIcon::hasThemeIcon(iconThemeName)) {