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author | Timothy Pearson <[email protected]> | 2011-07-10 15:24:15 -0500 |
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committer | Timothy Pearson <[email protected]> | 2011-07-10 15:24:15 -0500 |
commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /tutorial/t6/main.cpp | |
download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip |
Add Qt3 development HEAD version
Diffstat (limited to 'tutorial/t6/main.cpp')
-rw-r--r-- | tutorial/t6/main.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tutorial/t6/main.cpp b/tutorial/t6/main.cpp new file mode 100644 index 0000000..a649893 --- /dev/null +++ b/tutorial/t6/main.cpp @@ -0,0 +1,61 @@ +/**************************************************************** +** +** 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(); +} |