diff options
| author | Luiz Agostini <luiz.agostini@openbossa.org> | 2009-10-31 18:37:53 -0300 |
|---|---|---|
| committer | Luiz Agostini <luiz.agostini@openbossa.org> | 2009-11-05 00:42:09 -0300 |
| commit | 20d5aea3940dd19b3c5c6235f13476c6d14e05b0 (patch) | |
| tree | 78ceeda12ec7c8a7862a597734ffd1567b801348 /weather | |
| parent | 811d314901d68ee14eedda6369201a978a2db666 (diff) | |
Weather: pixmap button.
Signed-off-by: Luiz Agostini <luiz.agostini@openbossa.org>
Diffstat (limited to 'weather')
| -rw-r--r-- | weather/pixmapbutton.cpp | 30 | ||||
| -rw-r--r-- | weather/pixmapbutton.h | 25 | ||||
| -rw-r--r-- | weather/weather.pro | 6 |
3 files changed, 59 insertions, 2 deletions
diff --git a/weather/pixmapbutton.cpp b/weather/pixmapbutton.cpp new file mode 100644 index 0000000..6ec8be5 --- /dev/null +++ b/weather/pixmapbutton.cpp @@ -0,0 +1,30 @@ +#include "pixmapbutton.h" + +// PixmapButton + +PixmapButton::PixmapButton(qreal minSize, const QPixmap &pixmap, QGraphicsItem *parent) + : QGraphicsPixmapItem(pixmap, parent) + , m_minSize(minSize) +{ + setShapeMode(BoundingRectShape); +} + +void PixmapButton::mousePressEvent(QGraphicsSceneMouseEvent *event) +{ + Q_UNUSED(event); + emit clicked(); +} + +QPainterPath PixmapButton::shape() const +{ + return QGraphicsItem::shape(); +} + +QRectF PixmapButton::boundingRect() const +{ + QRectF result(QGraphicsPixmapItem::boundingRect()); + qreal hMargin = m_minSize < result.width() ? 0 : (m_minSize - result.width()) / 2; + qreal vMargin = m_minSize < result.height() ? 0 : (m_minSize - result.height()) / 2; + result.adjust(-hMargin, -vMargin, hMargin, vMargin); + return result; +} diff --git a/weather/pixmapbutton.h b/weather/pixmapbutton.h new file mode 100644 index 0000000..51ed153 --- /dev/null +++ b/weather/pixmapbutton.h @@ -0,0 +1,25 @@ +#ifndef PIXMAPBUTTON_H +#define PIXMAPBUTTON_H + +#include <QObject> +#include <QGraphicsPixmapItem> + +class PixmapButton: public QObject, public QGraphicsPixmapItem +{ + Q_OBJECT +public: + PixmapButton(qreal minSize, const QPixmap &pixmap, QGraphicsItem *parent = 0); + QRectF boundingRect() const; + QPainterPath shape() const; + +signals: + void clicked(); + +protected: + void mousePressEvent(QGraphicsSceneMouseEvent *event); + +private: + const qreal m_minSize; +}; + +#endif // PIXMAPBUTTON_H diff --git a/weather/weather.pro b/weather/weather.pro index 33635bc..cb72ac4 100644 --- a/weather/weather.pro +++ b/weather/weather.pro @@ -43,7 +43,8 @@ HEADERS += mainview.h \ loading.h \ forecastprovider.h \ forecastdata.h \ - bootmanager.h + bootmanager.h \ + pixmapbutton.h SOURCES += mainview.cpp \ main.cpp \ settings.cpp \ @@ -59,4 +60,5 @@ SOURCES += mainview.cpp \ pixmaploader.cpp \ loading.cpp \ forecastprovider.cpp \ - bootmanager.cpp + bootmanager.cpp \ + pixmapbutton.cpp |