Problems with QtQuick and sizing
Hi people, sorry – I have a feeling as if this is trivial… but I am really stuck on this: Item { <- QML Item: Binding loop detected for property...
View Articleqt creator convertor
Hi and welcome to devnet, What is the format of the image ? raw ? png ? jpeg ? What output are you excepting ? What are you getting ?
View ArticleDesigner very slow
Hello, I’m a french user and I’m sorry in advance for my bad spoken. I use the latest version of Qt. Xcode is installed and also the command tool for xcode Just by creating an application QML (Hello...
View Articleqt creator convertor
hi the format of the image is mono_8 raw, because rosbag records in the format mono_8. I need another format to show the video in my qt gui, because qt cant visualize the format. I want to to convert...
View ArticleTransfer parameter to C++ by reference from QML
As I know,QML object will be convert to QVariantMap when transferred to C++ as method parameter, but this is transferred by value and new QVariantMap is created. The performance is not good enough for...
View ArticleQt Quick Local Storage Export / Import Database
Thanks very much. This all makes sense. However, how do I get the filepath of the DB file? I’m targeting Win32 / OSX / Ubuntu desktops.
View ArticlePossible to tell the number of an item within a repeater?
I have 6images I want to use as buttons on a 3×2 grid. I want them all to behave the same, just use different images based on their index in the repeater. The images are named image_1.png … image_6.png...
View ArticleResize rectangle when the main qml view resized
hi, i have a problem, because i dont use a qmlcontrol button (why in past versions of qml i can’t export this componenent in Windows), i create my custom component, a rectangle and in him, declare a...
View ArticleFlickable and scale
tl;dr. after scale contents of flickable have horizontal and vertical offsets. I try to implement flickable with pincharea to zoom in/out flickable’s content and from documentation it looks fairly...
View ArticleHow to Embed Thumbnail image on an Jpeg Image
@ Dheerendra what beemameni wants is not to superpose two images but to write the thumbnail version in the “meta-data” of the original image
View ArticleMVVM / MVP and QML
Hi! I am comletely new to phone development, but watching a few videos, tutorials, and knowing a great deal of C++, I have come to the conclusion suggested by others, that the best approach to...
View ArticleTransfer parameter to C++ by reference from QML
I have sent sample program over the email.
View ArticlePossible to tell the number of an item within a repeater?
Hi, You can use the index property inside the Repeater. Based on it you can set the images. For eg. Item { width: 400 height: 400 ...
View Articledemo
Hi, -For weather info you could use this API: http://www.worldweatheronline.com/free-weather-feed.aspx and show it in some labels. -For digital time: there’s a widget in qt to do that, so you can get...
View ArticleChange property of all items in a Repeater at once?
I want blanket commands that modify a property of every item of the repeater. right now I have this javascript function that does the job: function disable() { ...
View ArticleFlickable and scale
Hi, Rectangle { id: board width: 1000 height: 1000 color: "green" ...
View ArticleEditing elements of a listmodel -- binding in delegate does not work in both...
Hi, thanks a lot that makes sense. I’ll try that.
View ArticleOpenGL under QML, but only in item
Hello, I want to create a OpenGL item that is painted under OpenGL like this one: http://qt-project.org/doc/qt-5/qtquick-scenegraph-openglunderqml-example.html but the item described in the tutorial is...
View ArticleHow to remove a specific row from QML table
Hi, I am working with QML Tableview, I have created a model to fill data in the rows of QML Table. I am able to fill data succesfull in the table row when i press the “New row data” button, i am also...
View ArticleChange property of all items in a Repeater at once?
Hi, Create a property variable , and then bind that property to the state of the Item and then when you change that property variable the state of each item changes as well
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