Add more clear border of main window

DSView/main.cpp

@@ -61,7 +61,7 @@ int main(int argc, char *argv[])
 	struct sr_context *sr_ctx = NULL;
 	const char *open_file = NULL;
 
-    DSApplication a(argc, argv);
+    QApplication a(argc, argv);
 
     // Set some application metadata
     QApplication::setApplicationVersion(DS_VERSION_STRING);

DSView/pv/mainframe.cpp

@@ -47,8 +47,8 @@ MainFrame::MainFrame(DeviceManager &device_manager,
     // be resized or moved via the window system
     setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint |
                    Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint);
-    setMinimumHeight(680);
-    setMinimumWidth(800);
+    setMinimumHeight(minHeight);
+    setMinimumWidth(minWidth);
     //resize(1024, 768);
 
     // Set the window icon

DSView/pv/mainframe.h

@@ -46,7 +46,7 @@ public:
     static const int minHeight = 680;
 
 public:
-    static const int Margin = 8;
+    static const int Margin = 5;
 
     enum borderTypes{
         None,

DSView/pv/widgets/border.cpp

@@ -29,6 +29,12 @@
 namespace pv {
 namespace widgets {
 
+const QColor Border::color_border0 = QColor(80, 80, 80, 255);
+const QColor Border::color_border1 = QColor(48, 47, 47, 200);
+const QColor Border::color_border2 = QColor(48, 47, 47, 150);
+const QColor Border::color_border3 = QColor(48, 47, 47, 100);
+const QColor Border::color_border4 = QColor(48, 47, 47, 10);
+
 Border::Border(int type, QWidget *parent) :
     QWidget(parent),
     _type(type)
@@ -43,18 +49,18 @@ void Border::paintEvent(QPaintEvent *)
     painter.setPen(Qt::NoPen);
     painter.setRenderHint(QPainter::Antialiasing, true);
     QLinearGradient linearGrad(QPointF(width(), height()), QPointF(0, 0));
-    linearGrad.setColorAt(0, QColor(48, 47, 47, 255));
-    linearGrad.setColorAt(0.25, QColor(48, 47, 47, 255));
-    linearGrad.setColorAt(0.5, QColor(48, 47, 47, 255));
-    linearGrad.setColorAt(0.75, QColor(48, 47, 47, 100));
-    linearGrad.setColorAt(1, QColor(48, 47, 47, 10));
+    linearGrad.setColorAt(0, color_border0);
+    linearGrad.setColorAt(0.25, color_border1);
+    linearGrad.setColorAt(0.5, color_border2);
+    linearGrad.setColorAt(0.75, color_border3);
+    linearGrad.setColorAt(1, color_border4);
 
     QRadialGradient radialGrad(QPointF(0, 0), width());
-    radialGrad.setColorAt(0, QColor(48, 47, 47, 255));
-    radialGrad.setColorAt(0.25, QColor(48, 47, 47, 255));
-    radialGrad.setColorAt(0.5, QColor(48, 47, 47, 255));
-    radialGrad.setColorAt(0.75, QColor(48, 47, 47, 100));
-    radialGrad.setColorAt(1, QColor(48, 47, 47, 10));
+    radialGrad.setColorAt(0, color_border0);
+    radialGrad.setColorAt(0.25, color_border1);
+    radialGrad.setColorAt(0.5, color_border2);
+    radialGrad.setColorAt(0.75, color_border3);
+    radialGrad.setColorAt(1, color_border4);
 
     if (_type == pv::MainFrame::TopLeft) {
         QRectF rectangle(0, 0, width()*2, height()*2);

DSView/pv/widgets/border.h

@@ -30,6 +30,13 @@ namespace widgets {
 class Border : public QWidget
 {
     Q_OBJECT
+private:
+    static const QColor color_border0;
+    static const QColor color_border1;
+    static const QColor color_border2;
+    static const QColor color_border3;
+    static const QColor color_border4;
+
 public:
     explicit Border(int type, QWidget *parent = 0);