From 06ee5364316c747c6da066b172022c7df8e0891f Mon Sep 17 00:00:00 2001
From: Roy Qu <royqh1979@gmail.com>
Date: Sat, 21 May 2022 10:44:39 +0800
Subject: [PATCH] - fix: tab icon not correct restore when hide and show a
 panel   - fix: the hiding state of the tools output panel is not correctly
 saved

---
 NEWS.md                                       |  2 +
 RedPandaIDE/RedPandaIDE.pro                   |  2 +
 RedPandaIDE/compiler/compilermanager.cpp      |  2 +-
 RedPandaIDE/customfileiconprovider.cpp        | 16 ++++
 RedPandaIDE/customfileiconprovider.h          | 16 ++++
 RedPandaIDE/mainwindow.cpp                    | 36 +++++++--
 RedPandaIDE/mainwindow.h                      |  2 +-
 RedPandaIDE/mainwindow.ui                     | 28 +++++--
 RedPandaIDE/settings.cpp                      | 67 ++++------------
 RedPandaIDE/settings.h                        | 14 +---
 .../executorproblemsetwidget.ui               |  9 ++-
 RedPandaIDE/widgets/choosethemedialog.cpp     | 16 ++++
 RedPandaIDE/widgets/choosethemedialog.h       | 16 ++++
 .../widgets/compileargumentswidget.cpp        | 16 ++++
 RedPandaIDE/widgets/compileargumentswidget.h  | 16 ++++
 .../widgets/customdisablediconengine.cpp      | 24 +++++-
 .../widgets/customdisablediconengine.h        | 16 ++++
 RedPandaIDE/widgets/customfilesystemmodel.cpp | 16 ++++
 RedPandaIDE/widgets/customfilesystemmodel.h   | 16 ++++
 RedPandaIDE/widgets/infomessagebox.cpp        | 16 ++++
 RedPandaIDE/widgets/infomessagebox.h          | 16 ++++
 RedPandaIDE/widgets/linenumbertexteditor.cpp  | 16 ++++
 RedPandaIDE/widgets/linenumbertexteditor.h    | 16 ++++
 RedPandaIDE/widgets/newclassdialog.cpp        | 16 ++++
 RedPandaIDE/widgets/newclassdialog.h          | 16 ++++
 RedPandaIDE/widgets/newheaderdialog.cpp       | 16 ++++
 RedPandaIDE/widgets/newheaderdialog.h         | 16 ++++
 RedPandaIDE/widgets/newprojectunitdialog.cpp  | 16 ++++
 RedPandaIDE/widgets/newprojectunitdialog.h    | 16 ++++
 RedPandaIDE/widgets/ojproblemsetmodel.cpp     |  4 +-
 RedPandaIDE/widgets/shortcutinputedit.cpp     | 16 ++++
 RedPandaIDE/widgets/shortcutinputedit.h       | 16 ++++
 RedPandaIDE/widgets/shrinkabletabwidget.cpp   | 77 +++++++++++++++++++
 RedPandaIDE/widgets/shrinkabletabwidget.h     | 40 ++++++++++
 34 files changed, 556 insertions(+), 87 deletions(-)
 create mode 100644 RedPandaIDE/widgets/shrinkabletabwidget.cpp
 create mode 100644 RedPandaIDE/widgets/shrinkabletabwidget.h

diff --git a/NEWS.md b/NEWS.md
index e0a41343..dba5aa5d 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -5,6 +5,8 @@ Red Panda C++ Version 1.0.9
   - fix: copy & paste in column mode not correctly handled
   - fix: crash when project name is selected in the project view and try create new project file
   - change: panels can be relocated
+  - fix: tab icon not correct restore when hide and show a panel
+  - fix: the hiding state of the tools output panel is not correctly saved
 
 Red Panda C++ Version 1.0.8
   - enhancement: auto complete '#undef'
diff --git a/RedPandaIDE/RedPandaIDE.pro b/RedPandaIDE/RedPandaIDE.pro
index 581fe9da..df4cc165 100644
--- a/RedPandaIDE/RedPandaIDE.pro
+++ b/RedPandaIDE/RedPandaIDE.pro
@@ -185,6 +185,7 @@ SOURCES += \
     widgets/searchdialog.cpp \
     widgets/searchresultview.cpp \
     widgets/shortcutinputedit.cpp \
+    widgets/shrinkabletabwidget.cpp \
     widgets/signalmessagedialog.cpp
 
 HEADERS += \
@@ -334,6 +335,7 @@ HEADERS += \
     widgets/searchdialog.h \
     widgets/searchresultview.h \
     widgets/shortcutinputedit.h \
+    widgets/shrinkabletabwidget.h \
     widgets/signalmessagedialog.h
 
 FORMS += \
diff --git a/RedPandaIDE/compiler/compilermanager.cpp b/RedPandaIDE/compiler/compilermanager.cpp
index 465f0169..ce680768 100644
--- a/RedPandaIDE/compiler/compilermanager.cpp
+++ b/RedPandaIDE/compiler/compilermanager.cpp
@@ -316,7 +316,7 @@ void CompilerManager::runProblem(const QString &filename, const QString &argumen
     OJProblemCasesRunner * execRunner = new OJProblemCasesRunner(filename,arguments,workDir,problemCases);
     mRunner = execRunner;
     if (pSettings->executor().enableCaseTimeout())
-        execRunner->setExecTimeout(pSettings->executor().caseTimeout()*1000);
+        execRunner->setExecTimeout(pSettings->executor().caseTimeout());
     connect(mRunner, &Runner::finished, this ,&CompilerManager::onRunnerTerminated);
     connect(mRunner, &Runner::finished, pMainWindow ,&MainWindow::onRunProblemFinished);
     connect(mRunner, &Runner::runErrorOccurred, pMainWindow ,&MainWindow::onRunErrorOccured);
diff --git a/RedPandaIDE/customfileiconprovider.cpp b/RedPandaIDE/customfileiconprovider.cpp
index d6879c92..c45f5c82 100644
--- a/RedPandaIDE/customfileiconprovider.cpp
+++ b/RedPandaIDE/customfileiconprovider.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "customfileiconprovider.h"
 #include "iconsmanager.h"
 #include "vcs/gitrepository.h"
diff --git a/RedPandaIDE/customfileiconprovider.h b/RedPandaIDE/customfileiconprovider.h
index aac770d5..308d09d2 100644
--- a/RedPandaIDE/customfileiconprovider.h
+++ b/RedPandaIDE/customfileiconprovider.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef CUSTOMFILEICONPROVIDER_H
 #define CUSTOMFILEICONPROVIDER_H
 
diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp
index 174431ae..5fee3d26 100644
--- a/RedPandaIDE/mainwindow.cpp
+++ b/RedPandaIDE/mainwindow.cpp
@@ -1899,12 +1899,13 @@ void MainWindow::openCloseBottomPanel(bool open)
 //    }
 //    mBottomPanelOpenned = open;
 //    QSplitterHandle* handle = ui->splitterMessages->handle(1);
-//    handle->setEnabled(mBottomPanelOpenned);
+    //    handle->setEnabled(mBottomPanelOpenned);
 }
 
+
 void MainWindow::openCloseLeftPanel(bool open)
 {
-    ui->dockFiles->setVisible(open);
+    ui->dockInfos->setVisible(open);
 //    if (mOpenClosingLeftPanel)
 //        return;
 //    mOpenClosingLeftPanel = true;
@@ -2712,7 +2713,7 @@ void MainWindow::buildEncodingMenu()
 
 void MainWindow::maximizeEditor()
 {
-    if (ui->dockFiles->isVisible() || ui->dockMessages->isVisible()) {
+    if (ui->dockInfos->isVisible() || ui->dockMessages->isVisible()) {
         openCloseBottomPanel(false);
         openCloseLeftPanel(false);
     } else {
@@ -4319,6 +4320,7 @@ void MainWindow::closeEvent(QCloseEvent *event) {
         settings.setShowProblemSet(ui->actionProblem_Set->isChecked());
 
         settings.setShowIssues(ui->actionIssues->isChecked());
+        settings.setShowCompileLog(ui->actionTools_Output->isChecked());
         settings.setShowDebug(ui->actionDebug_Window->isChecked());
         settings.setShowSearch(ui->actionSearch->isChecked());
         settings.setShowTODO(ui->actionTODO->isChecked());
@@ -4932,7 +4934,7 @@ void MainWindow::on_actionConvert_to_UTF_8_triggered()
 void MainWindow::on_tabMessages_tabBarClicked(int index)
 {
     if (index == ui->tabMessages->currentIndex()) {
-//        openCloseBottomPanel(!mBottomPanelOpenned);
+        ui->tabMessages->toggleShrined();
     }
 }
 
@@ -5364,6 +5366,8 @@ void MainWindow::on_actionForward_triggered()
 void MainWindow::on_tabInfos_tabBarClicked(int index)
 {
     if (index == ui->tabInfos->currentIndex()) {
+        int width = ui->tabInfos->tabBar()->width();
+        ui->tabInfos->toggleShrined();
 //        openCloseLeftPanel(!mLeftPanelOpenned);
     }
 }
@@ -5879,6 +5883,12 @@ void MainWindow::showHideInfosTab(QWidget *widget, bool show)
     int idx = findTabIndex(ui->tabInfos,widget);
     if (idx>=0) {
         if (!show) {
+            if (mTabInfosData.contains(widget)) {
+                PTabWidgetInfo info = mTabInfosData[widget];
+                info->icon = ui->tabInfos->tabIcon(idx);
+                info->text = ui->tabInfos->tabText(idx);
+            }
+
             ui->tabInfos->removeTab(idx);
         }
     } else {
@@ -5907,6 +5917,11 @@ void MainWindow::showHideMessagesTab(QWidget *widget, bool show)
     int idx = findTabIndex(ui->tabMessages,widget);
     if (idx>=0) {
         if (!show) {
+            if (mTabMessagesData.contains(widget)) {
+                PTabWidgetInfo info = mTabMessagesData[widget];
+                info->icon = ui->tabMessages->tabIcon(idx);
+                info->text = ui->tabMessages->tabText(idx);
+            }
             ui->tabMessages->removeTab(idx);
         }
     } else {
@@ -7667,7 +7682,7 @@ void MainWindow::on_actionCompiler_Options_triggered()
 }
 
 
-void MainWindow::on_dockFiles_dockLocationChanged(const Qt::DockWidgetArea &area)
+void MainWindow::on_dockInfos_dockLocationChanged(const Qt::DockWidgetArea &area)
 {
     switch(area) {
     case Qt::DockWidgetArea::BottomDockWidgetArea:
@@ -7688,6 +7703,10 @@ void MainWindow::on_dockFiles_dockLocationChanged(const Qt::DockWidgetArea &area
 
 void MainWindow::on_dockMessages_dockLocationChanged(const Qt::DockWidgetArea &area)
 {
+    qDebug()<<"-----";
+    qDebug()<<ui->dockMessages->minimumSize();
+    qDebug()<<ui->tabMessages->minimumSize();
+    qDebug()<<ui->tabMessages->minimumSizeHint();
     switch(area) {
     case Qt::DockWidgetArea::BottomDockWidgetArea:
     case Qt::DockWidgetArea::TopDockWidgetArea:
@@ -7702,16 +7721,21 @@ void MainWindow::on_dockMessages_dockLocationChanged(const Qt::DockWidgetArea &a
     case Qt::DockWidgetArea::BottomDockWidgetArea:
     case Qt::DockWidgetArea::TopDockWidgetArea:
         ui->tabMessages->setTabPosition(QTabWidget::TabPosition::South);
+        ui->debugViews->setTabPosition(QTabWidget::TabPosition::South);
         break;
     case Qt::DockWidgetArea::LeftDockWidgetArea:
         ui->tabMessages->setTabPosition(QTabWidget::TabPosition::West);
+        ui->debugViews->setTabPosition(QTabWidget::TabPosition::West);
         break;
     case Qt::DockWidgetArea::RightDockWidgetArea:
         ui->tabMessages->setTabPosition(QTabWidget::TabPosition::East);
+        ui->debugViews->setTabPosition(QTabWidget::TabPosition::East);
         break;
     default:
         break;
     }
-
+    qDebug()<<ui->dockMessages->minimumSize();
+    qDebug()<<ui->tabMessages->minimumSize();
+    qDebug()<<ui->tabMessages->minimumSizeHint();
 }
 
diff --git a/RedPandaIDE/mainwindow.h b/RedPandaIDE/mainwindow.h
index 803f1d58..dffe591c 100644
--- a/RedPandaIDE/mainwindow.h
+++ b/RedPandaIDE/mainwindow.h
@@ -670,7 +670,7 @@ private slots:
 
     void on_actionCompiler_Options_triggered();
 
-    void on_dockFiles_dockLocationChanged(const Qt::DockWidgetArea &area);
+    void on_dockInfos_dockLocationChanged(const Qt::DockWidgetArea &area);
 
     void on_dockMessages_dockLocationChanged(const Qt::DockWidgetArea &area);
 
diff --git a/RedPandaIDE/mainwindow.ui b/RedPandaIDE/mainwindow.ui
index 025f8746..625461ff 100644
--- a/RedPandaIDE/mainwindow.ui
+++ b/RedPandaIDE/mainwindow.ui
@@ -433,9 +433,9 @@
    </attribute>
    <addaction name="actionCompiler_Options"/>
   </widget>
-  <widget class="QDockWidget" name="dockFiles">
+  <widget class="QDockWidget" name="dockInfos">
    <property name="features">
-    <set>QDockWidget::DockWidgetClosable|QDockWidget::DockWidgetMovable</set>
+    <set>QDockWidget::DockWidgetMovable</set>
    </property>
    <property name="allowedAreas">
     <set>Qt::BottomDockWidgetArea|Qt::LeftDockWidgetArea|Qt::RightDockWidgetArea</set>
@@ -446,7 +446,7 @@
    <attribute name="dockWidgetArea">
     <number>1</number>
    </attribute>
-   <widget class="QTabWidget" name="tabInfos">
+   <widget class="ShrinkableTabWidget" name="tabInfos">
     <property name="sizePolicy">
      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
       <horstretch>0</horstretch>
@@ -457,7 +457,7 @@
      <enum>QTabWidget::West</enum>
     </property>
     <property name="currentIndex">
-     <number>0</number>
+     <number>1</number>
     </property>
     <property name="usesScrollButtons">
      <bool>true</bool>
@@ -829,8 +829,14 @@
    </widget>
   </widget>
   <widget class="QDockWidget" name="dockMessages">
+   <property name="minimumSize">
+    <size>
+     <width>818</width>
+     <height>235</height>
+    </size>
+   </property>
    <property name="features">
-    <set>QDockWidget::DockWidgetClosable|QDockWidget::DockWidgetMovable</set>
+    <set>QDockWidget::DockWidgetMovable</set>
    </property>
    <property name="allowedAreas">
     <set>Qt::BottomDockWidgetArea|Qt::LeftDockWidgetArea|Qt::RightDockWidgetArea</set>
@@ -841,7 +847,7 @@
    <attribute name="dockWidgetArea">
     <number>8</number>
    </attribute>
-   <widget class="QTabWidget" name="tabMessages">
+   <widget class="ShrinkableTabWidget" name="tabMessages">
     <property name="sizePolicy">
      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
       <horstretch>0</horstretch>
@@ -852,7 +858,7 @@
      <enum>QTabWidget::South</enum>
     </property>
     <property name="currentIndex">
-     <number>6</number>
+     <number>0</number>
     </property>
     <property name="iconSize">
      <size>
@@ -1048,7 +1054,7 @@
           <enum>QTabWidget::North</enum>
          </property>
          <property name="currentIndex">
-          <number>4</number>
+          <number>0</number>
          </property>
          <widget class="QWidget" name="tabDebugConsole">
           <attribute name="title">
@@ -3069,6 +3075,12 @@
    <extends>QPlainTextEdit</extends>
    <header location="global">widgets/linenumbertexteditor.h</header>
   </customwidget>
+  <customwidget>
+   <class>ShrinkableTabWidget</class>
+   <extends>QTabWidget</extends>
+   <header location="global">widgets/shrinkabletabwidget.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="icons.qrc"/>
diff --git a/RedPandaIDE/settings.cpp b/RedPandaIDE/settings.cpp
index e6b1a642..68757d99 100644
--- a/RedPandaIDE/settings.cpp
+++ b/RedPandaIDE/settings.cpp
@@ -67,6 +67,11 @@ void Settings::endGroup()
     mSettings.endGroup();
 }
 
+void Settings::remove(const QString &key)
+{
+    mSettings.remove(key);
+}
+
 void Settings::saveValue(const QString& group, const QString &key, const QVariant &value) {
     mSettings.beginGroup(group);
     auto act = finally([this] {
@@ -288,6 +293,11 @@ void Settings::_Base::endGroup()
     mSettings->endGroup();
 }
 
+void Settings::_Base::remove(const QString &key)
+{
+    mSettings->remove(key);
+}
+
 void Settings::_Base::saveValue(const QString &key, const QVariant &value)
 {
     mSettings->saveValue(key,value);
@@ -3177,7 +3187,8 @@ void Settings::Executor::doSave()
     saveValue("case_editor_font_name",mCaseEditorFontName);
     saveValue("case_editor_font_size",mCaseEditorFontSize);
     saveValue("case_editor_font_only_monospaced",mCaseEditorFontOnlyMonospaced);
-    saveValue("case_timeout", mCaseTimeout);
+    saveValue("case_timeout_ms", mCaseTimeout);
+    remove("case_timeout");
     saveValue("enable_case_timeout", mEnableCaseTimeout);
 }
 
@@ -3211,7 +3222,11 @@ void Settings::Executor::doLoad()
 #endif
     mCaseEditorFontSize = intValue("case_editor_font_size",12);
     mCaseEditorFontOnlyMonospaced = boolValue("case_editor_font_only_monospaced",true);
-    mCaseTimeout = intValue("case_timeout", 2);
+    int case_timeout = intValue("case_timeout", -1);
+    if (case_timeout>0)
+        mCaseTimeout = case_timeout*1000;
+    else
+        mCaseTimeout = intValue("case_timeout_ms", 2000);
     mEnableCaseTimeout = boolValue("enable_case_timeout", true);
 }
 
@@ -4627,26 +4642,6 @@ void Settings::UI::setMainWindowGeometry(const QByteArray &newMainWindowGeometry
     mMainWindowGeometry = newMainWindowGeometry;
 }
 
-bool Settings::UI::bottomPanelOpenned() const
-{
-    return mBottomPanelOpenned;
-}
-
-void Settings::UI::setBottomPanelOpenned(bool newBottomPanelOpenned)
-{
-    mBottomPanelOpenned = newBottomPanelOpenned;
-}
-
-int Settings::UI::bottomPanelHeight() const
-{
-    return mBottomPanelHeight;
-}
-
-void Settings::UI::setBottomPanelHeight(int newBottomPanelHeight)
-{
-    mBottomPanelHeight = newBottomPanelHeight;
-}
-
 int Settings::UI::bottomPanelIndex() const
 {
     return mBottomPanelIndex;
@@ -4657,26 +4652,6 @@ void Settings::UI::setBottomPanelIndex(int newBottomPanelIndex)
     mBottomPanelIndex = newBottomPanelIndex;
 }
 
-bool Settings::UI::leftPanelOpenned() const
-{
-    return mLeftPanelOpenned;
-}
-
-void Settings::UI::setLeftPanelOpenned(bool newLeftPanelOpenned)
-{
-    mLeftPanelOpenned = newLeftPanelOpenned;
-}
-
-int Settings::UI::leftPanelWidth() const
-{
-    return mLeftPanelWidth;
-}
-
-void Settings::UI::setLeftPanelWidth(int newLeftPanelWidth)
-{
-    mLeftPanelWidth = newLeftPanelWidth;
-}
-
 int Settings::UI::leftPanelIndex() const
 {
     return mLeftPanelIndex;
@@ -5001,11 +4976,7 @@ void Settings::UI::doSave()
 {
     saveValue("main_window_state",mMainWindowState);
     saveValue("main_window_geometry",mMainWindowGeometry);
-    saveValue("bottom_panel_openned",mBottomPanelOpenned);
-    saveValue("bottom_panel_height",mBottomPanelHeight);
     saveValue("bottom_panel_index",mBottomPanelIndex);
-    saveValue("left_panel_openned",mLeftPanelOpenned);
-    saveValue("left_panel_width",mLeftPanelWidth);
     saveValue("left_panel_index",mLeftPanelIndex);
     saveValue("class_browser_sort_alphabetically",mClassBrowserSortAlpha);
     saveValue("class_browser_sort_by_type",mClassBrowserSortType);
@@ -5049,11 +5020,7 @@ void Settings::UI::doLoad()
 {
     mMainWindowState = value("main_window_state",QByteArray()).toByteArray();
     mMainWindowGeometry = value("main_window_geometry",QByteArray()).toByteArray();
-    mBottomPanelOpenned = boolValue("bottom_panel_openned",false);
-    mBottomPanelHeight = intValue("bottom_panel_height",220);
     mBottomPanelIndex = intValue("bottom_panel_index",0);
-    mLeftPanelOpenned = boolValue("left_panel_openned",true);
-    mLeftPanelWidth = intValue("left_panel_width",250);
     mLeftPanelIndex = intValue("left_panel_index",0);
     mClassBrowserSortAlpha = boolValue("class_browser_sort_alphabetically",true);
     mClassBrowserSortType = boolValue("class_browser_sort_by_type",true);
diff --git a/RedPandaIDE/settings.h b/RedPandaIDE/settings.h
index 15b9dff5..bdfc0887 100644
--- a/RedPandaIDE/settings.h
+++ b/RedPandaIDE/settings.h
@@ -67,6 +67,7 @@ private:
         explicit _Base(Settings* settings, const QString& groupName);
         void beginGroup();
         void endGroup();
+        void remove(const QString &key);
         void saveValue(const QString &key, const QVariant &value);
         QVariant value(const QString &key, const QVariant& defaultValue);
         bool boolValue(const QString &key, bool defaultValue);
@@ -930,16 +931,8 @@ public:
         const QByteArray &mainWindowGeometry() const;
         void setMainWindowGeometry(const QByteArray &newMainWindowGeometry);
 
-        bool bottomPanelOpenned() const;
-        void setBottomPanelOpenned(bool newBottomPanelOpenned);
-        int bottomPanelHeight() const;
-        void setBottomPanelHeight(int newBottomPanelHeight);
         int bottomPanelIndex() const;
         void setBottomPanelIndex(int newBottomPanelIndex);
-        bool leftPanelOpenned() const;
-        void setLeftPanelOpenned(bool newLeftPanelOpenned);
-        int leftPanelWidth() const;
-        void setLeftPanelWidth(int newLeftPanelWidth);
         int leftPanelIndex() const;
         void setLeftPanelIndex(int newLeftPanelIndex);
 
@@ -1036,11 +1029,7 @@ public:
     private:
         QByteArray mMainWindowState;
         QByteArray mMainWindowGeometry;
-        bool mBottomPanelOpenned;
-        int mBottomPanelHeight;
         int mBottomPanelIndex;
-        bool mLeftPanelOpenned;
-        int mLeftPanelWidth;
         int mLeftPanelIndex;
         bool mClassBrowserSortAlpha;
         bool mClassBrowserSortType;
@@ -1348,6 +1337,7 @@ public:
     Settings& operator= (const Settings&& settings) = delete;
     void beginGroup(const QString& group);
     void endGroup();
+    void remove(const QString &key);
     void saveValue(const QString& group, const QString &key, const QVariant &value);
     void saveValue(const QString &key, const QVariant &value);
     QVariant value(const QString& group, const QString &key, const QVariant& defaultValue);
diff --git a/RedPandaIDE/settingsdialog/executorproblemsetwidget.ui b/RedPandaIDE/settingsdialog/executorproblemsetwidget.ui
index d2cd8e2b..7b69f1d5 100644
--- a/RedPandaIDE/settingsdialog/executorproblemsetwidget.ui
+++ b/RedPandaIDE/settingsdialog/executorproblemsetwidget.ui
@@ -87,13 +87,16 @@
             <string/>
            </property>
            <property name="suffix">
-            <string>Sec</string>
+            <string>ms</string>
            </property>
            <property name="minimum">
-            <number>1</number>
+            <number>100</number>
            </property>
            <property name="maximum">
-            <number>10000</number>
+            <number>1000000</number>
+           </property>
+           <property name="singleStep">
+            <number>50</number>
            </property>
           </widget>
          </item>
diff --git a/RedPandaIDE/widgets/choosethemedialog.cpp b/RedPandaIDE/widgets/choosethemedialog.cpp
index 8471c1d4..ceadd908 100644
--- a/RedPandaIDE/widgets/choosethemedialog.cpp
+++ b/RedPandaIDE/widgets/choosethemedialog.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "choosethemedialog.h"
 #include "ui_choosethemedialog.h"
 
diff --git a/RedPandaIDE/widgets/choosethemedialog.h b/RedPandaIDE/widgets/choosethemedialog.h
index a4c905f9..1270b02c 100644
--- a/RedPandaIDE/widgets/choosethemedialog.h
+++ b/RedPandaIDE/widgets/choosethemedialog.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef CHOOSETHEMEDIALOG_H
 #define CHOOSETHEMEDIALOG_H
 
diff --git a/RedPandaIDE/widgets/compileargumentswidget.cpp b/RedPandaIDE/widgets/compileargumentswidget.cpp
index 53cf74f6..e947208c 100644
--- a/RedPandaIDE/widgets/compileargumentswidget.cpp
+++ b/RedPandaIDE/widgets/compileargumentswidget.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "compileargumentswidget.h"
 
 #include <QCheckBox>
diff --git a/RedPandaIDE/widgets/compileargumentswidget.h b/RedPandaIDE/widgets/compileargumentswidget.h
index edc833c2..b85ed8e5 100644
--- a/RedPandaIDE/widgets/compileargumentswidget.h
+++ b/RedPandaIDE/widgets/compileargumentswidget.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef COMPILEARGUMENTSWIDGET_H
 #define COMPILEARGUMENTSWIDGET_H
 
diff --git a/RedPandaIDE/widgets/customdisablediconengine.cpp b/RedPandaIDE/widgets/customdisablediconengine.cpp
index 88e85ccc..2c3d8f47 100644
--- a/RedPandaIDE/widgets/customdisablediconengine.cpp
+++ b/RedPandaIDE/widgets/customdisablediconengine.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "customdisablediconengine.h"
 
 #include <QImage>
@@ -10,7 +26,7 @@ CustomDisabledIconEngine::CustomDisabledIconEngine()
 
 }
 
-void CustomDisabledIconEngine::paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state)
+void CustomDisabledIconEngine::paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State /*state*/)
 {
     painter->save();
     painter->setClipRect(rect);
@@ -40,7 +56,7 @@ QIconEngine *CustomDisabledIconEngine::clone() const
     return eng;
 }
 
-QPixmap CustomDisabledIconEngine::pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state)
+QPixmap CustomDisabledIconEngine::pixmap(const QSize &/*size*/, QIcon::Mode mode, QIcon::State /*state*/)
 {
     if (mode == QIcon::Mode::Disabled)
         return mDisabledPixmap;
@@ -48,12 +64,12 @@ QPixmap CustomDisabledIconEngine::pixmap(const QSize &size, QIcon::Mode mode, QI
         return mPixmap;
 }
 
-void CustomDisabledIconEngine::addPixmap(const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state)
+void CustomDisabledIconEngine::addPixmap(const QPixmap &pixmap, QIcon::Mode /*mode*/, QIcon::State /*state*/)
 {
     setPixmap(pixmap);
 }
 
-void CustomDisabledIconEngine::addFile(const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state)
+void CustomDisabledIconEngine::addFile(const QString &fileName, const QSize &/*size*/, QIcon::Mode /*mode*/, QIcon::State /*state*/)
 {
     setPixmap(QPixmap(fileName));
 }
diff --git a/RedPandaIDE/widgets/customdisablediconengine.h b/RedPandaIDE/widgets/customdisablediconengine.h
index d56dbb82..bc19dda4 100644
--- a/RedPandaIDE/widgets/customdisablediconengine.h
+++ b/RedPandaIDE/widgets/customdisablediconengine.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef CUSTOMDISABLEDICONENGINE_H
 #define CUSTOMDISABLEDICONENGINE_H
 
diff --git a/RedPandaIDE/widgets/customfilesystemmodel.cpp b/RedPandaIDE/widgets/customfilesystemmodel.cpp
index 6bf3e517..8d96e058 100644
--- a/RedPandaIDE/widgets/customfilesystemmodel.cpp
+++ b/RedPandaIDE/widgets/customfilesystemmodel.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "customfilesystemmodel.h"
 #include "../vcs/gitmanager.h"
 #include "../vcs/gitrepository.h"
diff --git a/RedPandaIDE/widgets/customfilesystemmodel.h b/RedPandaIDE/widgets/customfilesystemmodel.h
index a87730ed..67c1aae9 100644
--- a/RedPandaIDE/widgets/customfilesystemmodel.h
+++ b/RedPandaIDE/widgets/customfilesystemmodel.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef CUSTOMFILESYSTEMMODEL_H
 #define CUSTOMFILESYSTEMMODEL_H
 
diff --git a/RedPandaIDE/widgets/infomessagebox.cpp b/RedPandaIDE/widgets/infomessagebox.cpp
index d8dbfc30..168883a8 100644
--- a/RedPandaIDE/widgets/infomessagebox.cpp
+++ b/RedPandaIDE/widgets/infomessagebox.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "infomessagebox.h"
 #include "ui_infomessagebox.h"
 
diff --git a/RedPandaIDE/widgets/infomessagebox.h b/RedPandaIDE/widgets/infomessagebox.h
index 57c5aeb4..4242537f 100644
--- a/RedPandaIDE/widgets/infomessagebox.h
+++ b/RedPandaIDE/widgets/infomessagebox.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef INFOMESSAGEBOX_H
 #define INFOMESSAGEBOX_H
 
diff --git a/RedPandaIDE/widgets/linenumbertexteditor.cpp b/RedPandaIDE/widgets/linenumbertexteditor.cpp
index 6d6db9f2..b0ae20f0 100644
--- a/RedPandaIDE/widgets/linenumbertexteditor.cpp
+++ b/RedPandaIDE/widgets/linenumbertexteditor.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "linenumbertexteditor.h"
 
 #include <QPainter>
diff --git a/RedPandaIDE/widgets/linenumbertexteditor.h b/RedPandaIDE/widgets/linenumbertexteditor.h
index 2ed08327..ce949292 100644
--- a/RedPandaIDE/widgets/linenumbertexteditor.h
+++ b/RedPandaIDE/widgets/linenumbertexteditor.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef LINENUMBERTEXTEDITOR_H
 #define LINENUMBERTEXTEDITOR_H
 
diff --git a/RedPandaIDE/widgets/newclassdialog.cpp b/RedPandaIDE/widgets/newclassdialog.cpp
index bf936a3b..a9e17575 100644
--- a/RedPandaIDE/widgets/newclassdialog.cpp
+++ b/RedPandaIDE/widgets/newclassdialog.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "newclassdialog.h"
 #include "ui_newclassdialog.h"
 #include "../iconsmanager.h"
diff --git a/RedPandaIDE/widgets/newclassdialog.h b/RedPandaIDE/widgets/newclassdialog.h
index 37e43729..6b14110b 100644
--- a/RedPandaIDE/widgets/newclassdialog.h
+++ b/RedPandaIDE/widgets/newclassdialog.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef NEWCLASSDIALOG_H
 #define NEWCLASSDIALOG_H
 
diff --git a/RedPandaIDE/widgets/newheaderdialog.cpp b/RedPandaIDE/widgets/newheaderdialog.cpp
index 7b042af2..c57235dc 100644
--- a/RedPandaIDE/widgets/newheaderdialog.cpp
+++ b/RedPandaIDE/widgets/newheaderdialog.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "newheaderdialog.h"
 #include "ui_newheaderdialog.h"
 #include "../iconsmanager.h"
diff --git a/RedPandaIDE/widgets/newheaderdialog.h b/RedPandaIDE/widgets/newheaderdialog.h
index 640fdc62..4ebd4e80 100644
--- a/RedPandaIDE/widgets/newheaderdialog.h
+++ b/RedPandaIDE/widgets/newheaderdialog.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef NEWHEADERDIALOG_H
 #define NEWHEADERDIALOG_H
 
diff --git a/RedPandaIDE/widgets/newprojectunitdialog.cpp b/RedPandaIDE/widgets/newprojectunitdialog.cpp
index d0cc3e7a..39dbafd9 100644
--- a/RedPandaIDE/widgets/newprojectunitdialog.cpp
+++ b/RedPandaIDE/widgets/newprojectunitdialog.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "newprojectunitdialog.h"
 #include "ui_newprojectunitdialog.h"
 #include "../iconsmanager.h"
diff --git a/RedPandaIDE/widgets/newprojectunitdialog.h b/RedPandaIDE/widgets/newprojectunitdialog.h
index 67f8ca16..8b326963 100644
--- a/RedPandaIDE/widgets/newprojectunitdialog.h
+++ b/RedPandaIDE/widgets/newprojectunitdialog.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef NEWPROJECTUNITDIALOG_H
 #define NEWPROJECTUNITDIALOG_H
 
diff --git a/RedPandaIDE/widgets/ojproblemsetmodel.cpp b/RedPandaIDE/widgets/ojproblemsetmodel.cpp
index a59464c1..6316eafa 100644
--- a/RedPandaIDE/widgets/ojproblemsetmodel.cpp
+++ b/RedPandaIDE/widgets/ojproblemsetmodel.cpp
@@ -408,7 +408,7 @@ QVariant OJProblemModel::data(const QModelIndex &index, int role) const
              POJProblemCase problemCase = mProblem->cases[index.row()];
              if (problemCase->testState == ProblemCaseTestState::Passed
                      || problemCase->testState == ProblemCaseTestState::Failed)
-                 return problemCase->runningTime/1000.0;
+                 return problemCase->runningTime;
              else
                  return "";
         }
@@ -456,7 +456,7 @@ QVariant OJProblemModel::headerData(int section, Qt::Orientation orientation, in
         case 0:
             return tr("Name");
         case 1:
-            return tr("Time(sec)");
+            return tr("Time(ms)");
         }
     }
     return QVariant();
diff --git a/RedPandaIDE/widgets/shortcutinputedit.cpp b/RedPandaIDE/widgets/shortcutinputedit.cpp
index 9c884a53..e7a594d3 100644
--- a/RedPandaIDE/widgets/shortcutinputedit.cpp
+++ b/RedPandaIDE/widgets/shortcutinputedit.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #include "shortcutinputedit.h"
 
 #include <QKeyEvent>
diff --git a/RedPandaIDE/widgets/shortcutinputedit.h b/RedPandaIDE/widgets/shortcutinputedit.h
index 460e18b8..52eeca4e 100644
--- a/RedPandaIDE/widgets/shortcutinputedit.h
+++ b/RedPandaIDE/widgets/shortcutinputedit.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 #ifndef SHORTCUTINPUTEDIT_H
 #define SHORTCUTINPUTEDIT_H
 
diff --git a/RedPandaIDE/widgets/shrinkabletabwidget.cpp b/RedPandaIDE/widgets/shrinkabletabwidget.cpp
new file mode 100644
index 00000000..24a81eb3
--- /dev/null
+++ b/RedPandaIDE/widgets/shrinkabletabwidget.cpp
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#include "shrinkabletabwidget.h"
+#include <QTabBar>
+#include <QDebug>
+
+ShrinkableTabWidget::ShrinkableTabWidget(QWidget *parent):QTabWidget(parent),
+    mShrinked(false)
+{
+
+}
+
+void ShrinkableTabWidget::setShrinked(bool shrinked)
+{
+    if (!mShrinked) {
+        mBeforeShrinkSize = size();
+    }
+    mShrinked = shrinked;
+    switch(this->tabPosition()) {
+    case QTabWidget::East:
+    case QTabWidget::West:
+        if (mShrinked) {
+            this->setFixedWidth(tabBar()->width());
+        } else {
+            this->setMaximumWidth(QWIDGETSIZE_MAX);
+        }
+        break;
+    case QTabWidget::North:
+    case QTabWidget::South:
+        if (mShrinked) {
+            this->setFixedHeight(tabBar()->height());
+        } else {
+            this->setMaximumHeight(QWIDGETSIZE_MAX);
+        }
+    }
+}
+
+void ShrinkableTabWidget::toggleShrined()
+{
+    setShrinked(!mShrinked);
+}
+
+QSize ShrinkableTabWidget::sizeHint() const
+{
+    return QTabWidget::sizeHint();
+}
+
+QSize ShrinkableTabWidget::minimumSizeHint() const
+{
+    QSize size=QTabWidget::minimumSizeHint();
+    switch(this->tabPosition()) {
+    case QTabWidget::East:
+    case QTabWidget::West:
+        size.setWidth(tabBar()->width());
+        break;
+    case QTabWidget::North:
+    case QTabWidget::South:
+        size.setHeight(tabBar()->height());
+    }
+//    qDebug()<<"min size hint()"<<size;
+//    qDebug()<<"mininum size"<<minimumSize();
+    return size;
+}
diff --git a/RedPandaIDE/widgets/shrinkabletabwidget.h b/RedPandaIDE/widgets/shrinkabletabwidget.h
new file mode 100644
index 00000000..364089ef
--- /dev/null
+++ b/RedPandaIDE/widgets/shrinkabletabwidget.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#ifndef SHRINKABLETABWIDGET_H
+#define SHRINKABLETABWIDGET_H
+
+#include <QTabWidget>
+
+class ShrinkableTabWidget : public QTabWidget
+{
+    Q_OBJECT
+public:
+    ShrinkableTabWidget(QWidget* parent=nullptr);
+
+    void setShrinked(bool shrinked);
+    void toggleShrined();
+
+    // QWidget interface
+public:
+    QSize sizeHint() const;
+    QSize minimumSizeHint() const;
+private:
+    bool mShrinked;
+    QSize mBeforeShrinkSize;
+};
+
+#endif // SHRINKABLETABWIDGET_H