Changeset 74088 in vbox for trunk/src/VBox/Frontends

Timestamp:

Sep 5, 2018 4:34:53 PM (6 years ago)

Author:

vboxsync

Message:

FE/Qt: QISplitter: Support for flat splitter handle.

Location:

trunk/src/VBox/Frontends/VirtualBox/src/extensions

Files:

• QISplitter.cpp (modified) (4 diffs)
• QISplitter.h (modified) (3 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QISplitter.cpp

@@ -33 +33 @@
 
 
+/** QSplitterHandle subclass representing flat line. */
+class QIFlatSplitterHandle : public QSplitterHandle
+{
+    Q_OBJECT;
+
+public:
+
+    /** Constructs flat splitter handle passing @a enmOrientation and @a pParent to the base-class. */
+    QIFlatSplitterHandle(Qt::Orientation enmOrientation, QISplitter *pParent);
+
+    /** Defines @a color. */
+    void configureColor(const QColor &color);
+
+protected:
+
+    /** Handles paint @a pEvent. */
+    virtual void paintEvent(QPaintEvent *pEvent) /* override */;
+
+private:
+
+    /** Holds the main color. */
+    QColor m_color;
+};
+
+
 /** QSplitterHandle subclass representing shaded line. */
 class QIShadeSplitterHandle : public QSplitterHandle
@@ -82 +107 @@
 };
 #endif /* VBOX_WS_MAC */
+
+
+/*********************************************************************************************************************************
+*   Class QIFlatSplitterHandle implementation.                                                                                   *
+*********************************************************************************************************************************/
+
+QIFlatSplitterHandle::QIFlatSplitterHandle(Qt::Orientation enmOrientation, QISplitter *pParent)
+    : QSplitterHandle(enmOrientation, pParent)
+{
+}
+
+void QIFlatSplitterHandle::configureColor(const QColor &color)
+{
+    m_color = color;
+    update();
+}
+
+void QIFlatSplitterHandle::paintEvent(QPaintEvent *pEvent)
+{
+    QPainter painter(this);
+    painter.fillRect(pEvent->rect(), m_color);
+}
 
 
@@ -205 +252 @@
 {
     qApp->installEventFilter(this);
+}
+
+void QISplitter::configureColor(const QColor &color)
+{
+    m_color = color;
+    QIFlatSplitterHandle *pHandle = qobject_cast<QIFlatSplitterHandle*>(handle(1));
+    if (pHandle && m_color.isValid())
+        pHandle->configureColor(m_color);
 }
 
@@ -332 +387 @@
     switch (m_enmType)
     {
+        case Flat:
+        {
+            QIFlatSplitterHandle *pHandle = new QIFlatSplitterHandle(orientation(), this);
+            if (m_color.isValid())
+                pHandle->configureColor(m_color);
+            return pHandle;
+        }
         case Shade:
         {

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QISplitter.h

@@ -36 +36 @@
 
     /** Handle types. */
-    enum Type { Shade, Native };
+    enum Type { Flat, Shade, Native };
 
     /** Constructs splitter passing @a pParent to the base-class. */
@@ -44 +44 @@
     QISplitter(Qt::Orientation enmOrientation, Type enmType, QWidget *pParent = 0);
 
+    /** Configure custom color defined as @a color. */
+    void configureColor(const QColor &color);
     /** Configure custom colors defined as @a color1 and @a color2. */
     void configureColors(const QColor &color1, const QColor &color2);
@@ -73 +75 @@
 #endif
 
+    /** Holds color. */
+    QColor m_color;
     /** Holds color1. */
     QColor m_color1;