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Merge pull request #4606

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bd0aa10 Replace the temporary file hack currently used to change Bitcoin-Qt's dock icon (OS X) with a buffer-based solution. (Doug)
This commit is contained in:
Wladimir J. van der Laan 2014-08-04 17:16:00 +02:00
parent 70b9d36a2c bd0aa10519
commit 8d0d512bde
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GPG key ID: 74810B012346C9A6
1 changed files with 8 additions and 8 deletions
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16
src/qt/macdockiconhandler.mm
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@ -6,7 +6,7 @@
#include <QImageWriter>
#include <QMenu>
#include <QTemporaryFile>
#include <QBuffer>
#include <QWidget>
#undef slots
@ -95,14 +95,14 @@ void MacDockIconHandler::setIcon(const QIcon &icon)
QSize size = icon.actualSize(QSize(128, 128));
QPixmap pixmap = icon.pixmap(size);
// write temp file hack (could also be done through QIODevice [memory])
QTemporaryFile notificationIconFile;
if (!pixmap.isNull() && notificationIconFile.open()) {
QImageWriter writer(&notificationIconFile, "PNG");
// Write image into a R/W buffer from raw pixmap, then save the image.
QBuffer notificationBuffer;
if (!pixmap.isNull() && notificationBuffer.open(QIODevice::ReadWrite)) {
QImageWriter writer(&notificationBuffer, "PNG");
if (writer.write(pixmap.toImage())) {
const char *cString = notificationIconFile.fileName().toUtf8().data();
NSString *macString = [NSString stringWithCString:cString encoding:NSUTF8StringEncoding];
image = [[NSImage alloc] initWithContentsOfFile:macString];
NSData* macImgData = [NSData dataWithBytes:notificationBuffer.buffer().data()
length:notificationBuffer.buffer().size()];
image = [[NSImage alloc] initWithData:macImgData];
}
}