Add files from zip

2023-10-31 09:22:42 +01:00
parent 6bacdc5f6d
commit 4dae68036f
2788 changed files with 492537 additions and 0 deletions
--- a/examples/radio/main.cpp
+++ b/examples/radio/main.cpp
@@ -0,0 +1,74 @@
+/******************************************************************************
+ * Qwt Widget Library
+ * Copyright (C) 1997   Josef Wilgen
+ * Copyright (C) 2002   Uwe Rathmann
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the Qwt License, Version 1.0
+ *****************************************************************************/
+
+#include "TunerBox.h"
+#include "AmplifierBox.h"
+
+#include <QApplication>
+
+#include <QwtGlobal>
+#include <QWidget>
+#include <QLayout>
+
+namespace
+{
+    class MainWindow : public QWidget
+    {
+      public:
+        MainWindow()
+        {
+            TunerBox* tunerBox = new TunerBox();
+            tunerBox->setFrameStyle( QFrame::Panel | QFrame::Raised );
+
+            AmplifierBox* amplifierBox = new AmplifierBox();
+            amplifierBox->setFrameStyle( QFrame::Panel | QFrame::Raised );
+
+            QVBoxLayout* layout = new QVBoxLayout( this );
+            layout->setContentsMargins( QMargins() );
+            layout->setSpacing( 0 );
+            layout->addWidget( tunerBox );
+            layout->addWidget( amplifierBox );
+
+            connect( tunerBox, SIGNAL(fieldChanged(double)),
+                amplifierBox, SLOT(setMaster(double)) );
+
+            tunerBox->setFreq( 90.0 );
+
+            setPalette( QPalette( QColor( 192, 192, 192 ) ) );
+        }
+
+        virtual void resizeEvent( QResizeEvent* ) QWT_OVERRIDE
+        {
+            // Qt 4.7.1: QGradient::StretchToDeviceMode is buggy on X11
+
+            QPalette pal = palette();
+
+            const QColor buttonColor = pal.color( QPalette::Button );
+            const QColor midLightColor = pal.color( QPalette::Midlight );
+
+            QLinearGradient gradient( rect().topLeft(), rect().topRight() );
+            gradient.setColorAt( 0.0, midLightColor );
+            gradient.setColorAt( 0.7, buttonColor );
+            gradient.setColorAt( 1.0, buttonColor );
+
+            pal.setBrush( QPalette::Window, gradient );
+            setPalette( pal );
+        }
+    };
+}
+
+int main( int argc, char* argv[] )
+{
+    QApplication app( argc, argv );
+
+    MainWindow window;
+    window.show();
+
+    return app.exec();
+}