Mercurial > retraceit
annotate src/imagelabel.cpp @ 19:45553ac1eef8
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| author | Andre Heinecke <andre.heinecke@intevation.de> |
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| date | Tue, 14 Apr 2015 18:56:31 +0200 |
| parents | 248d5d1cdb38 |
| children | 6b9b5efcd7f4 |
| rev | line source |
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248d5d1cdb38
Add functionalty to control buttons and make picture resizable
Andre Heinecke <andre.heinecke@intevation.de>
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1 #include "imagelabel.h" |
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Add functionalty to control buttons and make picture resizable
Andre Heinecke <andre.heinecke@intevation.de>
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2 |
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Andre Heinecke <andre.heinecke@intevation.de>
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3 ImageLabel::ImageLabel(QWidget *parent) : |
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4 QWidget(parent) { |
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5 label = new QLabel(this); |
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6 label->setScaledContents(true); |
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Add functionalty to control buttons and make picture resizable
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parents:
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7 label->setFixedSize(0,0); |
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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8 } |
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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9 |
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Andre Heinecke <andre.heinecke@intevation.de>
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10 void ImageLabel::resizeEvent(QResizeEvent *event) { |
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Add functionalty to control buttons and make picture resizable
Andre Heinecke <andre.heinecke@intevation.de>
parents:
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11 QWidget::resizeEvent(event); |
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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12 resizeImage(); |
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parents:
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13 } |
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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14 |
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15 const QPixmap* ImageLabel::pixmap() const { |
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16 return label->pixmap(); |
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parents:
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17 } |
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18 |
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Andre Heinecke <andre.heinecke@intevation.de>
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19 void ImageLabel::setPixmap (const QPixmap &pixmap){ |
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Andre Heinecke <andre.heinecke@intevation.de>
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20 label->setPixmap(pixmap); |
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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21 resizeImage(); |
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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22 } |
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23 |
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Andre Heinecke <andre.heinecke@intevation.de>
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24 void ImageLabel::resizeImage() { |
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248d5d1cdb38
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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25 QSize pixSize = label->pixmap()->size(); |
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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26 pixSize.scale(size(), Qt::KeepAspectRatio); |
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Andre Heinecke <andre.heinecke@intevation.de>
parents:
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27 label->setFixedSize(pixSize); |
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Andre Heinecke <andre.heinecke@intevation.de>
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28 } |