picture effect tabbar add some iconstyle

examples/qqtprintsupportexample/mainwindow.cpp

@@ -46,11 +46,11 @@ MainWindow::MainWindow(QWidget* parent) :
     g0 = ui->w99->addGraph(ui->w99->xAxis, ui->w99->yAxis);
     start = QTime::currentTime();
 
+    ui->tw0->setStyleSheet("QTabWidget#tw0 QTabBar::tab { width:90px; height:30px; }");
     QQtTabBar* tab = (QQtTabBar*)ui->tw0->localTabBar();
+    tab->setIconStyle(QQtTabBar::IconStyle_Cover_And_RightText);
     tab->setTabPixmap(0, "./skin/default/bt_setting.png", "./skin/default/bt_setting_press.png");
     tab->setTabPixmap(1, "./skin/default/bt_user.png", "./skin/default/bt_user_press.png");
-    ui->tw0->setStyleSheet("QTabWidget#tw0 QTabBar::tab { width:90px; height:30px; }");
-    tab->setIconStyle(QQtTabBar::IconStyle_Left_And_RightText);
 }
 
 

src/exquisite/qqtpictureeffecttabbar.cpp

@@ -11,10 +11,12 @@ QQtTabBar::QQtTabBar(QWidget* parent) :
     QTabBar(parent)
 {
     setFocusPolicy(Qt::NoFocus);
-    iconStyle = IconStyle_Cover_And_BottomText;
+    iconStyle = IconStyle_Cover_And_RightText;
     textColor = QColor(0, 0, 0);
+    backgroundColor = QColor(0, 0, 0);
     selectedTextColor = QColor(255, 255, 255);
     textFont = QApplication::font();
+    setDrawBase(false);
 }
 
 void QQtTabBar::setIconStyle(QQtTabBar::IconStyle iconStyle)
@@ -76,28 +78,54 @@ void QQtTabBar::setTabPixmap(int index, const QString& icon, const QString& icon
     iconList.insert(index, table);
 }
 
+void QQtTabBar::setBackgroundColor(QColor backgroundColor)
+{
+    if (this->backgroundColor != backgroundColor)
+    {
+        this->backgroundColor = backgroundColor;
+        update();
+    }
+}
+
 void QQtTabBar::paintEvent(QPaintEvent* e)
 {
     Q_UNUSED(e)
     QPainter p(this);
+    drawBackground(&p);
     drawPicture(&p);
     drawText(&p);
 }
 
+void QQtTabBar::drawBackground(QPainter* p)
+{
+    bool b = drawBase();
+    if (b)
+    {
+        for (int index = 0; index < count(); index++)
+        {
+            p->save();
+
+            p->setBrush(QBrush(backgroundColor));
+            p->fillRect(tabRect(index), backgroundColor);
+            p->restore();
+        }
+    }
+}
+
 void QQtTabBar::drawPicture(QPainter* p)
 {
     for (int index = 0; index < count(); index++)
     {
         QRect iconRect = tabRect(index);
-        if (iconStyle == IconStyle_Cover_And_BottomText)
-            iconRect = tabRect(index);
-        else if (iconStyle == IconStyle_Left_And_RightText)
+        if (iconStyle == IconStyle_Left_And_RightText)
             iconRect = QRect(iconRect.left(), iconRect.top(),
                              iconRect.height(), iconRect.height());
+
         if (iconList.size() > index)
         {
             p->save();
             int sel = currentIndex() == index ? BTN_PRESS : BTN_NORMAL;
+            //tabRect = rect()?
             p->drawPixmap(iconRect, QIcon(iconList[index][sel]).pixmap(iconRect.size(), QIcon::Normal, QIcon::On));
             /*
              * 失真不明显，使用以下方法
@@ -117,17 +145,19 @@ void QQtTabBar::drawText(QPainter* p)
         //-rect.height()/20 上移
         verticalTabs() ? tabTextRect.adjust(0, 0, 0, 0) : tabTextRect.adjust(0, 0, 0, 0);
 
-        if (iconStyle == IconStyle_Cover_And_BottomText)
-            tabTextRect = tabRect(index);
-        else if (iconStyle == IconStyle_Left_And_RightText)
+        if (iconStyle == IconStyle_Left_And_RightText)
             tabTextRect = QRect(tabTextRect.left() + tabTextRect.height(), tabTextRect.top(),
                                 tabTextRect.width() - tabTextRect.height(), tabTextRect.height());
 
         int flags = Qt::AlignCenter;
         if (iconStyle == IconStyle_Cover_And_BottomText)
-            flags = verticalTabs() ? Qt::AlignHCenter | Qt::AlignBottom : Qt::AlignCenter;
-        else if (iconStyle == IconStyle_Left_And_RightText)
-            flags =  Qt::AlignCenter;
+            flags = Qt::AlignHCenter | Qt::AlignBottom;
+        else if (iconStyle == IconStyle_Cover_And_TopText)
+            flags = Qt::AlignHCenter | Qt::AlignTop;
+        else if (iconStyle == IconStyle_Cover_And_LeftText)
+            flags = Qt::AlignVCenter | Qt::AlignLeft;
+        else if (iconStyle == IconStyle_Cover_And_RightText)
+            flags = Qt::AlignVCenter | Qt::AlignRight;
 
         //pline() << objectName() << rect;
         //if on board text is normal, this is right. otherwise the palette is right

src/exquisite/qqtpictureeffecttabbar.h

@@ -17,7 +17,12 @@ public:
 
     enum IconStyle
     {
+        //picture style
+        IconStyle_Cover_And_TopText,
         IconStyle_Cover_And_BottomText,
+        IconStyle_Cover_And_LeftText,
+        IconStyle_Cover_And_RightText,
+        //color style
         IconStyle_Left_And_RightText,
         IconStyle_Max_Style
     };
@@ -37,8 +42,12 @@ public:
     void tabPixmap(int index, QImage& icon, QImage& iconSel);
     void setTabPixmap(int index, const QString& icon = QString(), const QString& iconSel = QString());
 
+    //effected by drawbase
+    QColor getBackgroundColor() const { return backgroundColor; }
+    void setBackgroundColor(QColor backgroundColor);
 protected:
     virtual void paintEvent(QPaintEvent*);
+    virtual void drawBackground(QPainter* p);
     virtual void drawPicture(QPainter* p);
     virtual void drawText(QPainter* p);
 
@@ -53,6 +62,7 @@ private:
     QFont textFont;
     QColor textColor;
     QColor selectedTextColor;
+    QColor backgroundColor;
 };
 
 #endif // QQTTABBAR_H

src/exquisite/qqtpictureeffecttabwidget.cpp

@@ -9,7 +9,6 @@ QQtPictureEffectTabWidget::QQtPictureEffectTabWidget(QWidget* parent) : QQtTabWi
      */
 }
 
-
 void QQtPictureEffectTabWidget::setObjectName(const QString& name)
 {
     m_bar->setObjectName(QString("%1_bar").arg(name));