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QmlDesigner: Fix Navigation event filter for some Linuxe

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Change-Id: I4d629c5ec6866e497949455ef3cd59a216ffdbb6
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
This commit is contained in:
Knud Dollereder
2022-12-09 16:39:53 +01:00
committed by Thomas Hartmann
parent c223af0101
commit d59e35af1a
1 changed files with 8 additions and 8 deletions
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16
src/plugins/qmldesigner/components/componentcore/navigation2d.cpp
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@@ -76,19 +76,19 @@ bool Navigation2dFilter::wheelEvent(QWheelEvent *event)
bool zoomChangedConnected = QObject::isSignalConnected(zoomChangedSignal);
if (zoomChangedConnected) {
const double globalMouseSpeed =
QmlDesignerPlugin::settings().value(DesignerSettingsKey::EDITOR_ZOOM_FACTOR).toDouble();
double speed = globalMouseSpeed/20.;
if (Utils::HostOsInfo::isMacHost())
speed = 1.0/200.;
if (QPointF delta = event->pixelDelta(); !delta.isNull()) {
double speed = 1.0 / 200.0;
bool isMac = Utils::HostOsInfo::isMacHost();
if (QPointF delta = event->pixelDelta(); !delta.isNull() && isMac) {
double dist = std::abs(delta.x()) > std::abs(delta.y()) ? -delta.x() : delta.y();
emit zoomChanged(dist * speed, event->position());
event->accept();
return true;
} else if (QPointF delta = event->angleDelta(); !delta.isNull()) {
const double globalMouseSpeed =
QmlDesignerPlugin::settings().value(DesignerSettingsKey::EDITOR_ZOOM_FACTOR).toDouble();
speed = globalMouseSpeed / 20.0;
constexpr double degreePerStep = 15.;
constexpr double stepCount = 8.;
double dist = std::abs(delta.x()) > std::abs(delta.y()) ? -delta.x() : delta.y();