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** GNU General Public License Usage | |
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#include "qpaintdevice.h" | |
QT_BEGIN_NAMESPACE | |
extern void qt_painter_removePaintDevice(QPaintDevice *); //qpainter.cpp | |
QPaintDevice::QPaintDevice() | |
{ | |
painters = 0; | |
} | |
QPaintDevice::~QPaintDevice() | |
{ | |
if (paintingActive()) | |
qWarning("QPaintDevice: Cannot destroy paint device that is being " | |
"painted"); | |
qt_painter_removePaintDevice(this); | |
} | |
int QPaintDevice::metric(PaintDeviceMetric) const | |
{ | |
qWarning("QPaintDevice::metrics: Device has no metric information"); | |
return 0; | |
} | |
Q_GUI_EXPORT int qt_paint_device_metric(const QPaintDevice *device, QPaintDevice::PaintDeviceMetric metric) | |
{ | |
return device->metric(metric); | |
} | |
QT_END_NAMESPACE |