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Reduce connectivity for VMainGraphicsView class.

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Use a signal instead of direct read of a main window to trigger zoom fit best.
This commit is contained in:
Roman Telezhynskyi 2020-12-27 16:35:17 +02:00
parent 6f3e65e30e
commit 936011a8d6
3 changed files with 4 additions and 5 deletions
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1
src/app/valentina/mainwindow.cpp
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@ -504,6 +504,7 @@ void MainWindow::InitScenes()
connect(ui->view, &VMainGraphicsView::MouseRelease, this, [this](){EndVisualization(true);}); connect(ui->view, &VMainGraphicsView::MouseRelease, this, [this](){EndVisualization(true);});
connect(ui->view, &VMainGraphicsView::ScaleChanged, this, &MainWindow::ScaleChanged); connect(ui->view, &VMainGraphicsView::ScaleChanged, this, &MainWindow::ScaleChanged);
connect(ui->view, &VMainGraphicsView::ZoomFitBestCurrent, this, [this](){ZoomFitBestCurrent();});
QSizePolicy policy(QSizePolicy::Expanding, QSizePolicy::Expanding); QSizePolicy policy(QSizePolicy::Expanding, QSizePolicy::Expanding);
policy.setHorizontalStretch(12); policy.setHorizontalStretch(12);
ui->view->setSizePolicy(policy); ui->view->setSizePolicy(policy);

7
src/libs/vwidgets/vmaingraphicsview.cpp
View file

@ -55,7 +55,7 @@
#include "vmaingraphicsscene.h" #include "vmaingraphicsscene.h"
#include "vsimplecurve.h" #include "vsimplecurve.h"
#include "vcontrolpointspline.h" #include "vcontrolpointspline.h"
#include "../vmisc/vabstractvalapplication.h" #include "../vmisc/vabstractapplication.h"
#include "../vmisc/vcommonsettings.h" #include "../vmisc/vcommonsettings.h"
#include "vabstractmainwindow.h" #include "vabstractmainwindow.h"
#include "global.h" #include "global.h"
@ -645,10 +645,7 @@ void VMainGraphicsView::mouseDoubleClickEvent(QMouseEvent *event)
{ {
if (event->button() == Qt::LeftButton && qApp->Settings()->IsDoubleClickZoomFitBestCurrentPP()) if (event->button() == Qt::LeftButton && qApp->Settings()->IsDoubleClickZoomFitBestCurrentPP())
{ {
if (VAbstractMainWindow *window = qobject_cast<VAbstractMainWindow *>(qApp->getMainWindow())) emit ZoomFitBestCurrent();
{
window->ZoomFitBestCurrent();
}
} }
QGraphicsView::mouseDoubleClickEvent(event); QGraphicsView::mouseDoubleClickEvent(event);

1
src/libs/vwidgets/vmaingraphicsview.h
View file

@ -149,6 +149,7 @@ signals:
void MouseRelease(); void MouseRelease();
void itemClicked(QGraphicsItem *item); void itemClicked(QGraphicsItem *item);
void ScaleChanged(qreal scale); void ScaleChanged(qreal scale);
void ZoomFitBestCurrent();
public slots: public slots:
void Zoom(qreal scale); void Zoom(qreal scale);
void ZoomIn(); void ZoomIn();