Cannot display qsqlquerymodel to a qml list view
Consider problem SOLVED i solved it with implementing class SqlQueryModel: public QSqlQueryModel { Q_OBJECT QHash<int,QByteArray> *hash;...
View ArticleHow to use classes in Qt / QML
How can i use “kakkanna” in qml? i cannot seem to get it working even after reading the docs since they seem to look a lot different. I see nowhere anything like this what i’m trying to do… when i...
View ArticleHow to use classes in Qt / QML
Hi, You need add to your kakkanna.h line with this code: QML_DECLARE_TYPE(Kakkanna) Than add the line to you main.cpp file before load the main QML file next code:...
View ArticleFolder Creation in SD Card using Qml
Hi Can anyone help me out to create folder in sdcard if it doesnt exist using Qml.. “file:///storage/sdcard0/CapImages” In above line i need to check for CapImages folder and if it doesnt exist i have...
View ArticleFilling a listView model in seperate Thread .
Hi guys, I am facing a problem using QML and C++. In fact I’m creating a ListView model when starting the main program and a generator of a listView to generate that list from QML: ...
View Article[Solved] Using a timer in qml, the signal of downloading a file is emitted...
Hi everyone, I have created a FileDownloader class, as those that exist on the web already: Here are some lines from the *.cpp file: void FileDownloader::downloadFile( QUrl url ) { ...
View Article[Solved] Background for Text in QML
Ok, how about using the TextEdit controller instead of Text: http://qt-project.org/doc/qt-5/qml-qtquick-textedit.html#selectionColor-prop Then you could set selectionColor and set selectionStart = 0...
View ArticleSegfault trying to connect QML signal to CPP slot
Qt 5.2.1, visual studio 2010. In my class constructor I have the following code, and at runtime m_uiRoot is 0 at the Q_CHECK_PTR call. m_view = new QQuickView; Q_CHECK_PTR(m_view); ...
View ArticleDefault Style override to avoid setting style on each widget
Hi, I manage to get custom style working, I made all of them as Component into a single file to have a single point for the style. I can now put the style into a loader and bind the current style into...
View ArticleSegfault trying to connect QML signal to CPP slot
Quick check – Are you able to see QML window ? Are you able to launch the ControlPanel.qml separately ? What is the top-level item of ControlPanel.qml ? Is it ApplicationWindow or Rectangle ?
View Article[Solved] Using a timer in qml, the signal of downloading a file is emitted...
What you are doing the right approach. Continue with that.
View ArticleFilling a listView model in seperate Thread .
Yes. You are right. We need to do something like yours idea to solve the freeze issue. Here the issue is that you may be modifying/accessing something from worker thread which is not allowed. Is the...
View ArticleHow ignore MouseArea?
What do you want to ignore? As I understood you should use z-order of your mouse areas. Like that MouseArea { id: area1 z: 1 } MouseArea { ...
View ArticleFilling a listView model in seperate Thread .
Hi, But sometimes when the list is tooo long the annimated QML background freezes until the listView model is filled, … Another idea would be to use fetchMore and canFetchMore functions of...
View ArticleSmooth scaled images using rich-text in "Text" element.
Hi Did you try smooth or antialiasing property ?
View ArticleDefault application created by Qt Creator does not display its menubar
Following these steps using: Qt Creator 3.1.2 Qt 5.3.1 Clan 5.0, Apple 64 bit File->New File or Project Projects.Applications Qt Quick Application enter name Qt Quick Controls 1.1 Desktop Qt 5.2...
View ArticleHow to make a QQuickView appear in the main window?
Trying to replace a custom widget with a QQuickView, originally to make the custom widget appear in the main window I would use setCentralWidget(), which takes a QWidget *. Is there a way to convert a...
View ArticleSignal that a component is completed AND visible?
Hello, is there a way to figure out that a qml component is loaded and visible? Component.onCompleted() seems to be signaled before the component is visible on the screen. Thanks!
View ArticleHow to make a QQuickView appear in the main window?
Hi, Isn’t QQuickWidget what you are looking for ?
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