diff options
Diffstat (limited to 'examples/tux')
-rw-r--r-- | examples/tux/tux.cpp | 71 | ||||
-rw-r--r-- | examples/tux/tux.png | bin | 0 -> 13849 bytes | |||
-rw-r--r-- | examples/tux/tux.pro | 10 |
3 files changed, 81 insertions, 0 deletions
diff --git a/examples/tux/tux.cpp b/examples/tux/tux.cpp new file mode 100644 index 0000000..f02809d --- /dev/null +++ b/examples/tux/tux.cpp @@ -0,0 +1,71 @@ +#include <qapplication.h> +#include <qwidget.h> +#include <qimage.h> +#include <qpixmap.h> +#include <qbitmap.h> +#include <qfile.h> + +#include <stdlib.h> + +class MoveMe : public QWidget +{ +public: + MoveMe( QWidget *parent=0, const char *name=0, WFlags f = 0) + :QWidget(parent,name, f) {} + +protected: + void mousePressEvent( QMouseEvent *); + void mouseMoveEvent( QMouseEvent *); +private: + QPoint clickPos; +}; + +void MoveMe::mousePressEvent( QMouseEvent *e ) +{ + clickPos = e->pos(); +} + +void MoveMe::mouseMoveEvent( QMouseEvent *e ) +{ + move( e->globalPos() - clickPos ); +} + + + +int main( int argc, char **argv ) +{ + QApplication a( argc, argv ); + + QString fn="tux.png"; + + if ( argc >= 2 ) + fn = argv[1]; + + if ( ! QFile::exists( fn ) ) + exit( 1 ); + + QImage img( fn ); + QPixmap p; + p.convertFromImage( img ); + if ( !p.mask() ) + if ( img.hasAlphaBuffer() ) { + QBitmap bm; + bm = img.createAlphaMask(); + p.setMask( bm ); + } else { + QBitmap bm; + bm = img.createHeuristicMask(); + p.setMask( bm ); + } + MoveMe w(0,0,Qt::WStyle_Customize|Qt::WStyle_NoBorder); + w.setBackgroundPixmap( p ); + w.setFixedSize( p.size() ); + if ( p.mask() ) + w.setMask( *p.mask() ); + w.show(); + a.setMainWidget(&w); + + + return a.exec(); + +} diff --git a/examples/tux/tux.png b/examples/tux/tux.png Binary files differnew file mode 100644 index 0000000..384f5bb --- /dev/null +++ b/examples/tux/tux.png diff --git a/examples/tux/tux.pro b/examples/tux/tux.pro new file mode 100644 index 0000000..26842eb --- /dev/null +++ b/examples/tux/tux.pro @@ -0,0 +1,10 @@ +TEMPLATE = app +TARGET = tux + +CONFIG += qt warn_on release + +REQUIRES = small-config + +HEADERS = +SOURCES = tux.cpp +INTERFACES = |