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qimagescale: Get rid of the memset call

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There is no need to call a memset as long as class is initialized with
new and default-constructor will initialize values.

Change-Id: I02f9ec524e32cb72713f6b5e37b60f3dec72fb28
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
This commit is contained in:
Ivan Komissarov 2018-10-21 12:10:53 +02:00
parent 1a6a78171a
commit 07f79a8029
2 changed files with 5 additions and 5 deletions
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1
src/gui/painting/qimagescale.cpp
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@ -239,7 +239,6 @@ static QImageScaleInfo* QImageScale::qimageCalcScaleInfo(const QImage &img,
isi = new QImageScaleInfo;
if (!isi)
return 0;
memset(isi, 0, sizeof(QImageScaleInfo));
isi->xup_yup = (qAbs(dw) >= sw) + ((qAbs(dh) >= sh) << 1);

9
src/gui/painting/qimagescale_p.h
View File

@ -61,10 +61,11 @@ QImage qSmoothScaleImage(const QImage &img, int w, int h);
namespace QImageScale {
struct QImageScaleInfo {
int *xpoints;
const unsigned int **ypoints;
int *xapoints, *yapoints;
int xup_yup;
int *xpoints{nullptr};
const unsigned int **ypoints{nullptr};
int *xapoints{nullptr};
int *yapoints{nullptr};
int xup_yup{0};
};
}