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Code Packages Releases Wiki Activity

Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2021-10-04 19:41:00 +00:00
parent 4938765eb3 b1a772d194
commit 87d4970e8b
9 changed files with 297 additions and 115 deletions
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modules/highgui/src/window_QT.cpp
+45 -7
View File
@@ -65,6 +65,38 @@
using namespace cv;
#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
#define Qt_MiddleButton Qt::MiddleButton
inline Qt::Orientation wheelEventOrientation(QWheelEvent *we) {
if (std::abs(we->angleDelta().x()) < std::abs(we->angleDelta().y()))
return Qt::Vertical;
else
return Qt::Horizontal;
}
inline int wheelEventDelta(QWheelEvent *we) {
if(wheelEventOrientation(we) == Qt::Vertical)
return we->angleDelta().y();
else
return we->angleDelta().x();
}
inline QPoint wheelEventPos(QWheelEvent *we) {
return we->position().toPoint();
}
#else
#define Qt_MiddleButton Qt::MidButton
inline Qt::Orientation wheelEventOrientation(QWheelEvent *we) {
return we->orientation();
}
inline int wheelEventDelta(QWheelEvent *we) {
return we->delta();
}
inline QPoint wheelEventPos(QWheelEvent *we) {
return we->pos();
}
#endif
//Static and global first
static GuiReceiver *guiMainThread = NULL;
static int parameterSystemC = 1;
@@ -1580,7 +1612,9 @@ CvWinProperties::CvWinProperties(QString name_paraWindow, QObject* /*parent*/)
myLayout->setObjectName(QString::fromUtf8("boxLayout"));
myLayout->setContentsMargins(0, 0, 0, 0);
myLayout->setSpacing(0);
#if QT_VERSION < QT_VERSION_CHECK(5, 13, 0)
myLayout->setMargin(0);
#endif
myLayout->setSizeConstraint(QLayout::SetFixedSize);
setLayout(myLayout);
@@ -1958,7 +1992,9 @@ void CvWindow::createBarLayout()
myBarLayout->setObjectName(QString::fromUtf8("barLayout"));
myBarLayout->setContentsMargins(0, 0, 0, 0);
myBarLayout->setSpacing(0);
#if QT_VERSION < QT_VERSION_CHECK(5, 13, 0)
myBarLayout->setMargin(0);
#endif
}
@@ -1968,7 +2004,9 @@ void CvWindow::createGlobalLayout()
myGlobalLayout->setObjectName(QString::fromUtf8("boxLayout"));
myGlobalLayout->setContentsMargins(0, 0, 0, 0);
myGlobalLayout->setSpacing(0);
#if QT_VERSION < QT_VERSION_CHECK(5, 13, 0)
myGlobalLayout->setMargin(0);
#endif
setMinimumSize(1, 1);
if (param_flags == CV_WINDOW_AUTOSIZE)
@@ -2206,7 +2244,7 @@ void CvWindow::icvLoadControlPanel()
}
if (t->type == type_CvButtonbar)
{
int subsize = settings.beginReadArray(QString("buttonbar")+i);
int subsize = settings.beginReadArray(QString("buttonbar%1").arg(i));
if ( subsize == ((CvButtonbar*)t)->layout()->count() )
icvLoadButtonbar((CvButtonbar*)t,&settings);
@@ -2237,7 +2275,7 @@ void CvWindow::icvSaveControlPanel()
}
if (t->type == type_CvButtonbar)
{
settings.beginWriteArray(QString("buttonbar")+i);
settings.beginWriteArray(QString("buttonbar%1").arg(i));
icvSaveButtonbar((CvButtonbar*)t,&settings);
settings.endArray();
}
@@ -2397,14 +2435,14 @@ void OCVViewPort::icvmouseHandler(QMouseEvent* evnt, type_mouse_event category,
flags |= CV_EVENT_FLAG_LBUTTON;
if(buttons & Qt::RightButton)
flags |= CV_EVENT_FLAG_RBUTTON;
if(buttons & Qt::MidButton)
if(buttons & Qt_MiddleButton)
flags |= CV_EVENT_FLAG_MBUTTON;
if (cv_event == -1) {
if (category == mouse_wheel) {
QWheelEvent *we = (QWheelEvent *) evnt;
cv_event = ((we->orientation() == Qt::Vertical) ? CV_EVENT_MOUSEWHEEL : CV_EVENT_MOUSEHWHEEL);
flags |= (we->delta() & 0xffff)<<16;
cv_event = ((wheelEventOrientation(we) == Qt::Vertical) ? CV_EVENT_MOUSEWHEEL : CV_EVENT_MOUSEHWHEEL);
flags |= (wheelEventDelta(we) & 0xffff)<<16;
return;
}
switch(evnt->button())
@@ -2417,7 +2455,7 @@ void OCVViewPort::icvmouseHandler(QMouseEvent* evnt, type_mouse_event category,
cv_event = tableMouseButtons[category][1];
flags |= CV_EVENT_FLAG_RBUTTON;
break;
case Qt::MidButton:
case Qt_MiddleButton:
cv_event = tableMouseButtons[category][2];
flags |= CV_EVENT_FLAG_MBUTTON;
break;
@@ -2772,7 +2810,7 @@ void DefaultViewPort::wheelEvent(QWheelEvent* evnt)
{
icvmouseEvent((QMouseEvent *)evnt, mouse_wheel);
scaleView(evnt->delta() / 240.0, evnt->pos());
scaleView(wheelEventDelta(evnt) / 240.0, wheelEventPos(evnt));
viewport()->update();
QWidget::wheelEvent(evnt);