From 462d26f265d516fc77ff28f975e4801722c6b703 Mon Sep 17 00:00:00 2001
From: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
Date: Tue, 27 Jun 2017 14:41:25 -0700
Subject: qtabbar manual test: Improve usability
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Covers non-document mode, tab icon, and adds a more
useable interface. Some parts are still missing, like
tab orientation and long tab titles.

Task-number: QTBUG-61092
Change-Id: Idbda84f513e3ff7f87fa04ae4476b11bd8bb6bf2
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
---
 tests/manual/qtabbar/main.cpp | 74 +++++++++++++++++++++++++++++++++++++++----
 1 file changed, 67 insertions(+), 7 deletions(-)

(limited to 'tests/manual/qtabbar/main.cpp')

diff --git a/tests/manual/qtabbar/main.cpp b/tests/manual/qtabbar/main.cpp
index 5a1a558c10..466a7e20fc 100644
--- a/tests/manual/qtabbar/main.cpp
+++ b/tests/manual/qtabbar/main.cpp
@@ -57,19 +57,25 @@
 #include <QDesktopWidget>
 #include <QTabWidget>
 #include <QProxyStyle>
+#include <qdebug.h>
+#include "tabbarform.h"
 
-class MyProxyStyle : public QProxyStyle
+class TabBarProxyStyle : public QProxyStyle
 {
 public:
+    TabBarProxyStyle() : QProxyStyle(), alignment(Qt::AlignLeft)
+    { }
+
     int styleHint(StyleHint hint, const QStyleOption *option = 0,
                   const QWidget *widget = 0, QStyleHintReturn *returnData = 0) const
     {
         if (hint == QStyle::SH_TabBar_Alignment)
-            return Qt::AlignLeft;
-//            return Qt::AlignRight;
-//            return Qt::AlignCenter;
+            return alignment;
+
         return QProxyStyle::styleHint(hint, option, widget, returnData);
     }
+
+    Qt::Alignment alignment;
 };
 
 const int TabCount = 5;
@@ -77,7 +83,8 @@ const int TabCount = 5;
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
-    app.setStyle(new MyProxyStyle);
+    auto *proxyStyle = new TabBarProxyStyle;
+    app.setStyle(proxyStyle);
 
     QWidget widget;
     QStackedWidget stackedWidget;
@@ -161,8 +168,61 @@ int main(int argc, char *argv[])
         break;
     }
 
-    layout->setMargin(0);
-    widget.resize(QApplication::desktop()->screenGeometry(&widget).size() * 0.5);
+    TabBarForm form;
+    layout->addWidget(&form);
+    layout->setAlignment(&form, Qt::AlignHCenter);
+
+    form.ui->documentModeButton->setChecked(tabBar.documentMode());
+    QObject::connect(form.ui->documentModeButton, &QCheckBox::toggled, [&] {
+        tabBar.setDocumentMode(form.ui->documentModeButton->isChecked());
+        // QMacStyle (and maybe other styles) requires a re-polish to get the right font
+        QApplication::sendEvent(&tabBar, new QEvent(QEvent::ThemeChange));
+    });
+
+    form.ui->movableTabsButton->setChecked(tabBar.isMovable());
+    QObject::connect(form.ui->movableTabsButton, &QCheckBox::toggled, [&] {
+        tabBar.setMovable(form.ui->movableTabsButton->isChecked());
+        tabBar.update();
+    });
+
+    form.ui->closableTabsButton->setChecked(tabBar.tabsClosable());
+    QObject::connect(form.ui->closableTabsButton, &QCheckBox::toggled, [&] {
+        tabBar.setTabsClosable(form.ui->closableTabsButton->isChecked());
+        tabBar.update();
+    });
+
+    form.ui->expandingTabsButton->setChecked(tabBar.expanding());
+    QObject::connect(form.ui->expandingTabsButton, &QCheckBox::toggled, [&] {
+        tabBar.setExpanding(form.ui->expandingTabsButton->isChecked());
+        tabBar.update();
+    });
+
+    form.ui->displayIconButton->setChecked(!tabBar.tabIcon(0).isNull());
+    QObject::connect(form.ui->displayIconButton, &QCheckBox::toggled, [&] {
+        const auto icon = form.ui->displayIconButton->isChecked() ?
+                          tabBar.style()->standardIcon(QStyle::SP_ComputerIcon) : QIcon();
+        for (int i = 0; i < tabBar.count(); i++)
+            tabBar.setTabIcon(i, icon);
+    });
+
+    QObject::connect(form.ui->shapeComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), [&](int index) {
+        Q_UNUSED(index);
+        // TODO
+    });
+
+    if (proxyStyle->alignment == Qt::AlignLeft)
+        form.ui->leftAlignedButton->setChecked(true);
+    else if (proxyStyle->alignment == Qt::AlignRight)
+        form.ui->rightAlignedButton->setChecked(true);
+    else
+        form.ui->centeredButton->setChecked(true);
+    QObject::connect(form.ui->textAlignmentGroup, QOverload<QAbstractButton *>::of(&QButtonGroup::buttonClicked), [&](QAbstractButton *b) {
+        proxyStyle->alignment = b == form.ui->leftAlignedButton ? Qt::AlignLeft :
+                                b == form.ui->rightAlignedButton ? Qt::AlignRight : Qt::AlignCenter;
+        QApplication::sendEvent(&tabBar, new QEvent(QEvent::StyleChange));
+    });
+
+    layout->setMargin(12);
     widget.show();
 
     return app.exec();
-- 
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