General and Desktop

@J-Hilk I think QTextBrowser::source() looks in a variety of places (e.g. QTextBrowser::searchPaths()), beyond where QFile looks. I wanted to know if setSource() failed, regardless of local/network location, URL format, permissions, bad file type/HTML can't be loaded, whatever which would make source not load successfully.... I guess I will have to treat special case of local file and just test for existence where I expect it to be, it will have to do me for now. Unless anyone can suggest better....

@Szymon-M-Sabat said in Q_PROPERTY parse err for MEMBER QVariantList but not for other types: Ok, found it. NOTIFY, not NOFITY. Also, found it thanks to this: https://bugreports.qt.io/browse/QTBUG-36367 Oh my goodness, of course, a typo. Well, thanks for sharing the solution :-) I'll be extra careful next time I see this error message.

@lalit_stpl If you want to call a function from python to open a camera on ui form initialization then call it from form initializer/constructor. What is the connection to your topic's title QLabel slot to call while ui form show What is the QLabel mention about? We are not mind-readers.... :)

The archive was split into archive and new archive. 5.6 is in the new one. I don't know what's the rule for which version goes where.

This is the solution we plan to go with. The semantic version will be accessible somewhere in the plugin (“About” button, text element or similar) for development versions (alpha, beta, release candidate, hotfix). This allows us to have a lighter mapping between the semantic version of the build and meta version entered for the plugin. The version entered in the meta data will set x.y.z based on the semantic version (ignoring the pre-release label). When a development version is built, we append _n to the meta version (where n is an increasing number for each build). In short For development builds: x.y.z_n = <sem.major>.<sem.minor>.<sem.patch>_<build number> For stable builds: x.y.z = <sem.major>.<sem.minor>.<sem.patch> Edit We have introduced the usage of GitVersion to determine the version number for our builds. It has a nice feature of delivering a "weighted" number and we use this instead of using a increasing build for development builds (the _n part of the version).

I got it!!!!! ${qmakePath} "CONFIG+=debug" ${proFilePath}

@enne9 You do not explain what it is you see, or how you say the HTML ends up which you should show us, after you enter some characters. I don't know what "new spans are added instead of inserting the actual content I enter using the keyboard" means. If I try your code (Linux Qt 5.12.2), with color being red, what I see is: a red background on one space, with the cursor immediately to the right of that space. When I type characters they appear, but with the red background. Doubtless because it does not know whether your cursor "position" is after the &nbsp; but still before the </span> versus whether it is after the </span> . If I append a <br /> to your HTML, "...>&nbsp;</span><br \>", the cursor starts at the line below and characters now typed do not have the red background. You may have to explain exactly what happens to you and what you want/expect.

Thanks homies!! I will try this in home. Thanks for the fast response :)

@SGaist Ok good to know, thanks.

@SGaist thank you I really like your answer which helped me . it's short but pretty useful.

@Phlip said in After building Qt5 from source, how do I run all its tests?: to see if they pass..? If not the CI would already have catch it would guess. You have to run them manually.

@Black-Imp said in QTableWidget: how to show vertical header and set its size policy: Sorry there was a huge string with style sheet in main and a row sets the style of all QHeaderView. That caused my problem. That's the reason why I wanted you to create a minimal example. Please mark the topic as solved then.

Well thank you all, I figured it out that is if i give border-image to main window i should give border-image:transparent to all child widgets . :)

Try class QTextCodec, the example code: QByteArray encodedString = "..."; QTextCodec *codec = QTextCodec::codecForName("KOI8-R"); QString string = codec->toUnicode(encodedString); p.s. KOI8-R is for Russian.

@SnuggleKat said in Difficulties connecting signals with slots (static members): Just didn't know signals mustn't be defined... If you mean "implemented" by "defined", then I wrote this in my first reply :) Yes, you dont implement signals. You just set the signal signature in your header file. After that, you can emit your signal to notify connected classes (-> slots)

@Parvathy2020 said in Implementing SVG Editor with Qt > 5.x: @mrjj Can we confirm that editing SVG file with Qt is not a good option ? Editing an SVG "with Qt" just isn't an option. Qt is a general purpose framework, and being a graphics editor is too specific to be useful to have as part of a general purpose tool set. By all means, feel free to use Qt for XML parsing, and for the GUI, etc. It'll work fine as some parts of a graphics editor. But you'll need to write the actual graphics editor parts.

Hi and welcome to devnet, What version of Qt are you using ? On what OS ? How did you install it ?

@TUStudi I do believe this is the neater way to go. Your MainWindow and your TestClass are now quite independent of each other. If you had done "call a slot from MainWindow directly" TestClass would not be (re-)usable without MainWindow.

https://doc.qt.io/qt-5/qinputdialog.html#doubleDecimals-prop