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authorTimothy Pearson <[email protected]>2011-07-10 15:24:15 -0500
committerTimothy Pearson <[email protected]>2011-07-10 15:24:15 -0500
commitbd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch)
tree7a520322212d48ebcb9fbe1087e7fca28b76185c /tutorial/t6/main.cpp
downloadqt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz
qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip
Add Qt3 development HEAD version
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1 files changed, 61 insertions, 0 deletions
diff --git a/tutorial/t6/main.cpp b/tutorial/t6/main.cpp
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+/****************************************************************
+**
+** Qt tutorial 6
+**
+****************************************************************/
+
+#include <qapplication.h>
+#include <qpushbutton.h>
+#include <qslider.h>
+#include <qlcdnumber.h>
+#include <qfont.h>
+#include <qvbox.h>
+#include <qgrid.h>
+
+class LCDRange : public QVBox
+{
+public:
+ LCDRange( QWidget *parent=0, const char *name=0 );
+};
+
+LCDRange::LCDRange( QWidget *parent, const char *name )
+ : QVBox( parent, name )
+{
+ QLCDNumber *lcd = new QLCDNumber( 2, this, "lcd" );
+ QSlider * slider = new QSlider( Horizontal, this, "slider" );
+ slider->setRange( 0, 99 );
+ slider->setValue( 0 );
+ connect( slider, SIGNAL(valueChanged(int)), lcd, SLOT(display(int)) );
+}
+
+class MyWidget : public QVBox
+{
+public:
+ MyWidget( QWidget *parent=0, const char *name=0 );
+};
+
+
+MyWidget::MyWidget( QWidget *parent, const char *name )
+ : QVBox( parent, name )
+{
+ QPushButton *quit = new QPushButton( "Quit", this, "quit" );
+ quit->setFont( QFont( "Times", 18, QFont::Bold ) );
+
+ connect( quit, SIGNAL(clicked()), qApp, SLOT(quit()) );
+
+ QGrid *grid = new QGrid( 4, this );
+
+ for( int r = 0 ; r < 4 ; r++ )
+ for( int c = 0 ; c < 4 ; c++ )
+ (void)new LCDRange( grid );
+}
+
+int main( int argc, char **argv )
+{
+ QApplication a( argc, argv );
+
+ MyWidget w;
+ a.setMainWidget( &w );
+ w.show();
+ return a.exec();
+}