How to display camera preview full screen and maintain aspect raion
Hi, I am used QAbstractVideoSurface for getting the camera buffer. My camera resolution is 640*480. The window is displayed the preview in center part of the screen. How can I change the preview...
View ArticleHow to display camera preview full screen and maintain aspect ratio
Hi, I am used QAbstractVideoSurface for getting the camera buffer. My camera resolution is 640*480. The window is displayed the preview in center part of the screen. How can I change the preview...
View ArticleCreating dynamic QML component with complicated data type failed
Maybe a first step is to make sure you can use Block.qml, ie. that Block{} works.
View ArticleDeploying Qt Quick 2 application in OpenGL < 2 environment
I’ve developed an application using Qt Quick 2, and ran into some problems deploying it to systems with OpenGL 1.4. Unfortunately, the hardware in those systems can’t support OpenGL 2, and Qt Quick 2...
View ArticleHow to get network drive uisng QT
I don’t know if Qt has a way of doing that, but this would be a start: QFileInfoList drives = QDir::drives(); but I don’t see anything in QFileInfo to detect if a drive is a network mapped drive, only...
View ArticleHow to display camera preview full screen and maintain aspect ratio
Hi, Please don’t post the same question twice Closing this one Duplicate [qt-project.org]
View ArticleHow to get the camera preview buffer using QML Camera class
Can any one help me for achieve how to get the preview buffer from the camera using QML Camera class. Thanks In Advance
View ArticlePathView with gesture [QML]
Hello I’m working with QtQuick 2.2, and I have a problem. I want to program a PathView that receive touch events: swipe left/right: the pathview scroll in this direction swipe down: the pathview is...
View ArticleQt 5.2 QML WebView height: contentHeight
I want to have a weview inside a flickable The problem is that we I set height: contentHeight, it triggers a binding loop and result in a height that is much larger. Do you know how to do this? Thank...
View ArticleQt 5.2 QML WebView height: contentHeight
import QtQuick 2.0 import QtWebKit 3.0 Item{ width: 400 height: 300 Flickable { ...
View Articleimport QtQml.Models 2.1 issue
I recently installed QtCreator 3.1.0 (based on Qt 5.2.1) on Windows 7 and am having issues with the following code snippet which is extracted from a Qt example: import QtQuick 2.0 import QtQml.Models...
View ArticleCreating dynamic QML component with complicated data type failed
Also there are other ways of creating dynamic objects, you can create an component like this: Component { id: blockComponent Block {} } in theory that should be the same as var...
View Article[Solved] Deploying Qt Quick 2 application in OpenGL < 2 environment
Turns out ANGLE works with Windows XP SP2, according to this thread. [qt-project.org] I couldn’t manage to try out MESA though, couldn’t build it.
View Articleimport QtQml.Models 2.1 issue
I notice the import statement has optional items that may follow the name of the module. It’s a wild guess but it may be confused by your syntax. You might try putting your import statements on...
View ArticleItem property changes defined in multiple places?
I’d like to define a reusable component that is controlled with states. I can set property changes for each state and that works just fine. If I create objects that use my new component is there a way...
View ArticleQt Quick Getting Started Text Editor Error - Please Delete
I think this belongs in the bugtracker but I can’t seem to delete my own post. Will someone with that ability please delete this. Thank you. I’m just working my way through the getting started on QT...
View ArticleAuto-indent on wordwrapped lines in TextEdit?
I’m trying to build a simple JS code editor in QML so I can offer my app some runtime scripting that takes advantage of the embedded JS engine in Qt 5+. I am wondering how any of you might solve these...
View ArticleItem property changes defined in multiple places?
I’m trying to add additional “PropertyChanges” to existing states. (When the page is shown I’d like to have additional animations triggered). I hoped I could put all the common functions into an...
View ArticleQML formatted TextArea tab character
How do I display a tab character in QML TextArea with formatted text? I tried multiple ways but none works: use html &#09; (no tab displayed) use \t (no tab displayed)...
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