@sierdzio
Simple minds not only think alike, but also post at the same time :-)
But I must admit, knowing color hex codes by heart exceeds my level!

@Luganda01
I have succeeded in pushing the translations to the dev branch.
What to do about the 5.15 branches remains to be seen.

Regards,

Kizito

@jsulm said in attempting to deploy app, but ...:

@micha_eleric said in attempting to deploy app, but ...:

installed qt-everywhere-src-5.15.13

I still fail to understand what you're doing. What do you mean by "installed qt-everywhere-src-5.15.13" - do you mean you built Qt by yourself?

You alse seem to built Qt statically (@ChrisW67 pointed out that already) - is that what you want?

https://doc.qt.io/qt-6/linux-deployment.html#application-dependencies

Well, it was the newAVIImage slot the instigator of this error. It used glTexImade2D for all frames images. You should instead use glTexImage2d for the first frame, then use glTexSubImage2D for the subsequent frames. It seems like a memory problem that takes a while to reset.

@Hamza-Umair said in How should I use the model/view for my application:

@jeremy_k I can not use an item view becuase the items are different? In my understanding of qt item model/view, you can not do that. I am probably wrong though.

You absolutely can have different types of data in a single view. Use a designated role in a designated column to indicate the type. A view delegate can use this role to alter the display for each type.
QStandardItem::type() is another way to represent this strategy.

A view can also use a filter model to remove types that should be hidden. QAbstractItemView::setRootIndex() can be useful for limiting display to children of a particular node (i.e. the Bond list of a particular Molecule)

The address book demonstrates filtering and multiple views from a single model.
https://doc.qt.io/qt-6/qtwidgets-itemviews-addressbook-example.html

@Sevi hi,

What you did is pass the Qt qml sources, so windeployqt will copy absolutely everything.

The qml parameter should point to your project's qml files so only what is required is copied.

@AnneRanch said in change central widget size ?:

Can I change / set heigh of the central widget to occupy only part if the QMainWindow display area ?

No.

void MyGLWidget::newAVIImage(QImage image) { static int ss =0; image = image.mirrored(); // bindTexture(image); glBindTexture(GL_TEXTURE_2D, m_tex); image = image.convertToFormat(QImage::Format_RGB888); if (ss==0) { glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, image.width(), image.height(), 0, GL_RGB, GL_UNSIGNED_BYTE, image.bits()); ss=1; } else { glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, image.width(), image.height(), GL_RGB, GL_UNSIGNED_BYTE, image.bits()); } update(); }

The above code solved the problem, that is using glTexImage2D for all frames was the culprit, it should be used only for the first frame. Subseqent frames should use glTexSubImage2D.

@jdent
You have to iterate through the rows looking for the value you want.
If you use a QSortFilterProxyModel you can take advantage of binary search for speed if you sort by primary key. QSqlRelationalTableModel is not important here, all that gives is a "lookup" on one field to map e.g. an integer value to a corresponding string from a related table for display.

@Christian-Ehrlicher Thanks for the assistance. I managed to build and install it. Found the dylib and manually pasted it into ../macos/plugins/sqldrivers and in the build directory of my program but my program says that it still can not find the driver. I will provide some screenshots. If you notice anything wrong please let me know.
Sorry for the link but they are too large apparently https://imgur.com/a/qPy7eko

I tried to debug further but some things i get are just strange. I can't figure out why this happens:

ORIG TOP LEFT 0 ORIG BOTTOM RIGHT QPointF(450,292) ORIG TOP LEFT 0 ORIG BOTTOM RIGHT QPointF(450,292) ORIG TOP LEFT 0 ORIG BOTTOM RIGHT QPointF(450,250) ORIG TOP LEFT nan ORIG BOTTOM RIGHT QPointF(450,250) ORIG TOP LEFT nan ORIG BOTTOM RIGHT QPointF(450,250) ORIG TOP LEFT nan ORIG BOTTOM RIGHT QPointF(450,250) ORIG TOP LEFT nan ORIG BOTTOM RIGHT QPointF(450,250) ORIG TOP LEFT nan ORIG BOTTOM RIGHT QPointF(450,250)

Here is the code i get the debbug from:

#include "handleitem.h" #include "resizablehandlerect.h" #include <QGraphicsSceneMouseEvent> #include <QDebug> #include "resizablepixmapitem.h" HandleItem::HandleItem(Position position) : handlePosition(position) { setFlag(QGraphicsItem::ItemIsMovable); } void HandleItem::mousePressEvent(QGraphicsSceneMouseEvent *event) { ResizableHandleRect *rectItem = dynamic_cast<ResizableHandleRect *>(parentItem()); if (!rectItem) { return; // Wenn das Parent-Item kein ResizableHandleRect ist, beende die Funktion } QRectF boundingFrameRect = rectItem->selectorFrameBounds(); OriginTopLeft = mapToScene(boundingFrameRect.topLeft()); OriginBottomRight = mapToScene(boundingFrameRect.bottomRight()); QRectF SceneBoundingFrameRect(OriginTopLeft, OriginBottomRight); qDebug() << "ORIG TOP LEFT" << OriginLeftCenter << "ORIG BOTTOM RIGHT" << OriginBottomRight; OriginBottomCenter = SceneBoundingFrameRect.bottom(); OriginTopCenter = SceneBoundingFrameRect.top(); BottomCenterWasDragged = false; TopCenterWasDragged = false; } void HandleItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) { ResizableHandleRect *rectItem = dynamic_cast<ResizableHandleRect *>(parentItem()); if (!rectItem) { return; // Wenn das Parent-Item kein ResizableHandleRect ist, beende die Funktion } QRectF boundingFrameRect = rectItem->selectorFrameBounds(); QPointF topLeft = mapToScene(boundingFrameRect.topLeft()); QPointF bottomRight = mapToScene(boundingFrameRect.bottomRight()); QRectF SceneBoundingFrameRect(topLeft, bottomRight); //qDebug() << "HandlePosition: " << handlePosition; switch (handlePosition) { case TopLeft: break; case TopCenter: SceneBoundingFrameRect.setTop(event->scenePos().y()); if(SceneBoundingFrameRect.bottom() < SceneBoundingFrameRect.top() && BottomCenterWasDragged == false){ qDebug() << "-- (2)SWITCH Top to Bottom"; handlePosition = BottomCenter; TopCenterWasDragged = true; } break; case TopRight: break; case RightCenter: break; case BottomRight: break; case BottomCenter: SceneBoundingFrameRect.setBottom(event->scenePos().y()); if(SceneBoundingFrameRect.bottom() < SceneBoundingFrameRect.top() && TopCenterWasDragged == false){ qDebug() << "(1)SWITCH Bottom to Top--"; handlePosition = TopCenter; BottomCenterWasDragged = true; } break; case BottomLeft: break; case LeftCenter: break; default: break; } if(SceneBoundingFrameRect.topLeft() != OriginTopLeft && BottomCenterWasDragged == true){ SceneBoundingFrameRect.setTopLeft(OriginTopLeft); BottomCenterWasDragged = false; qDebug() << "(1*)Correct Top, Bottom was Dragged!" << SceneBoundingFrameRect.topLeft(); } if(SceneBoundingFrameRect.bottomRight() != OriginBottomRight && TopCenterWasDragged == true){ SceneBoundingFrameRect.setBottomRight(OriginBottomRight); TopCenterWasDragged = false; qDebug() << "(2*)Correct Bottom, Top was Dragged!" << SceneBoundingFrameRect.bottomRight(); } QPointF topLeft2 = mapFromScene(SceneBoundingFrameRect.topLeft()); QPointF bottomRight2 = mapFromScene(SceneBoundingFrameRect.bottomRight()); QRectF NEWBoundingFrameRect2(topLeft2, bottomRight2); rectItem->setSelectorFrameBounds(NEWBoundingFrameRect2);

If you want only a single instance of your application running you should take a look at QtSingleApplication

That’s a known bug. Working on it…..

@SGaist Roger that 🫡

One of the things that I want to use heavily are emojis, glad that Qt seems to render all of them just fine in QString

https://emojipedia.org/saluting-face

https://stackoverflow.com/questions/41617473/qt-application-shows-emoji-instead-of-unicode-character

Hi,

Which window manager are you using ?

@Bryan-Kelly Designer does not care about headers, it's a visual tool.

You want to use a class, you need to include its header where you use it. Check the includes at the top of your cpp file.

Hi,

No there's not such thing. You can audit the code if in doubt. The Qt Telemetry module is for the developer to implement telemetry for their app.

@Christian-Ehrlicher
Shame on me.

@JonB thank you

@JKSH thank you :)