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-rw-r--r--examples/widgets/tools/plugandpaint/plugins/extrafilters/extrafiltersplugin.cpp24
1 files changed, 12 insertions, 12 deletions
diff --git a/examples/widgets/tools/plugandpaint/plugins/extrafilters/extrafiltersplugin.cpp b/examples/widgets/tools/plugandpaint/plugins/extrafilters/extrafiltersplugin.cpp
index 8f59afa759..48717e34f6 100644
--- a/examples/widgets/tools/plugandpaint/plugins/extrafilters/extrafiltersplugin.cpp
+++ b/examples/widgets/tools/plugandpaint/plugins/extrafilters/extrafiltersplugin.cpp
@@ -48,17 +48,17 @@
**
****************************************************************************/
+#include "extrafiltersplugin.h"
+
#include <QtWidgets>
#include <math.h>
#include <stdlib.h>
-#include "extrafiltersplugin.h"
-
QStringList ExtraFiltersPlugin::filters() const
{
- return QStringList() << tr("Flip Horizontally") << tr("Flip Vertically")
- << tr("Smudge...") << tr("Threshold...");
+ return {tr("Flip Horizontally"), tr("Flip Vertically"),
+ tr("Smudge..."), tr("Threshold...")};
}
QImage ExtraFiltersPlugin::filterImage(const QString &filter,
@@ -70,14 +70,14 @@ QImage ExtraFiltersPlugin::filterImage(const QString &filter,
if (filter == tr("Flip Horizontally")) {
for (int y = 0; y < original.height(); ++y) {
for (int x = 0; x < original.width(); ++x) {
- int pixel = original.pixel(original.width() - x - 1, y);
+ QRgb pixel = original.pixel(original.width() - x - 1, y);
result.setPixel(x, y, pixel);
}
}
} else if (filter == tr("Flip Vertically")) {
for (int y = 0; y < original.height(); ++y) {
for (int x = 0; x < original.width(); ++x) {
- int pixel = original.pixel(x, original.height() - y - 1);
+ QRgb pixel = original.pixel(x, original.height() - y - 1);
result.setPixel(x, y, pixel);
}
}
@@ -90,11 +90,11 @@ QImage ExtraFiltersPlugin::filterImage(const QString &filter,
for (int i = 0; i < numIters; ++i) {
for (int y = 1; y < original.height() - 1; ++y) {
for (int x = 1; x < original.width() - 1; ++x) {
- int p1 = original.pixel(x, y);
- int p2 = original.pixel(x, y + 1);
- int p3 = original.pixel(x, y - 1);
- int p4 = original.pixel(x + 1, y);
- int p5 = original.pixel(x - 1, y);
+ QRgb p1 = original.pixel(x, y);
+ QRgb p2 = original.pixel(x, y + 1);
+ QRgb p3 = original.pixel(x, y - 1);
+ QRgb p4 = original.pixel(x + 1, y);
+ QRgb p5 = original.pixel(x - 1, y);
int red = (qRed(p1) + qRed(p2) + qRed(p3) + qRed(p4)
+ qRed(p5)) / 5;
@@ -119,7 +119,7 @@ QImage ExtraFiltersPlugin::filterImage(const QString &filter,
int factor = 256 / threshold;
for (int y = 0; y < original.height(); ++y) {
for (int x = 0; x < original.width(); ++x) {
- int pixel = original.pixel(x, y);
+ QRgb pixel = original.pixel(x, y);
result.setPixel(x, y, qRgba(qRed(pixel) / factor * factor,
qGreen(pixel) / factor * factor,
qBlue(pixel) / factor * factor,