I´m using a QTextBrowser to display an external html document (and its image resources) which is placed in the same directory as the application. Everything works fine exept that images are not displayed properly. Instead of the actual picture there is a "missing image" icon.
Using Ubuntu 12.04 I didn´t have this problem but in Windows 7 it does not work as expected (which I described before).
I tried different image formats and Qt versions, without success.
If I type in the absolute file path of the image it is displayed fine. But that´s not what I´d like to do as I can´t share my application then.
This is the part which loads the html file into the textbrowser:
QFile file(QApplication::applicationDirPath().append("/test.html"));
if(!file.open(QIODevice::ReadWrite|QIODevice::Text))
return;
QTextStream in(&file);
ui->textBrowser->setHtml(in.readAll());
file.close();
And this is my html document:
<!doctype html>
<html>
<img src="test.png">
<p>paragraph which contains some text</p>
</html>
Does anybody has an idea why it doesn´t display the image?
Thanks in advance,
Peter
I would say that the image path is simply incorrect because its currently relative but you're having to address the HTML file as absolute.
To test, try using an absolute URL on your image src to see if it works. You could try using one from the internet then try one on your local file system.
If they both work with absolute URLs, then you'll just need to look into getting the correct file path into your HTML document.
I hope this helps you to debug the problem. Sorry I don't have a precise answer, I'm also new to QT.
Related
Im using Atom to do some homework, I am a beginner at html this is my first assignment and I am trying to make my first page, however I am having problems getting my images to show up. I got them to show up on a previous page and now I have moved on to a different page and tried to use the same and it won't show up, I even tested it on another page and it works on there, I don't understand what im missing can someone please steer me in the right direction.
img tags have a property named src. this prop should fill with path of your image. if you use absolute path, it should started with '/'.
imagine that you have a directory named 'public' and a file named 'image.png' in that directory. you can use img tag like this:
<img src="/public/image.png"/>
keep in mind that start slash is referred to the base directory of your project.
to check the path, you can inspect in your html file. open your html file in your browser. right click and select inspect (or you can press F12 and go to inspector tab if you are using firefox or chrome).
find the <img {...}/> element and check it's src prop and path url. keep in mind that the path should open the image. if that's not happening, there is a problem with your path.
I am trying to display an image in my Angular project using HTML. The code is shown below
<img src="../../../../../Uploads/1640665063123--hc-Freeport.jpg" alt="Test">
I have verified that the link is correct. The file type is also correct. Additionally, the image has not been corrupted in any way since I can open it in Photos, Visual Studio Code, and Google Chrome. However, the image does not load in HTML. Instead, the "Test" text is shown. Can anyone give me some advice? Am I missing something?
The links below show the structure of my project. The second link shows the file in which the home-page component is located, which is where the image is supposed to be displayed.
https://ibb.co/Qj8HZy5
https://ibb.co/4JSk8g2
Try putting the image file in assest folder and use this path,
<img src="assets/Uploads/1640665063123--hc-Freeport.jpg" alt="Test">
I have had this problem before when making a website. Try to use the full path from the root or maybe try to use a different text editor or browser.
I have an html file in which I would like to display an image called plot.png with the line <img src="plot.png" alt="Stock price vs. predictions graph">. On my website, I only see the alt text, meaning that my image did not load properly. In my command prompt output I see that I have a get request to /mysite/home/AAPL/plot.png, which is extremely frustrating because this means that when I search for the image this code is just placing it in the url (which is localhost../mysite/home/AAPL). I have tried putting plot.png in the same working directory as my html file as well as trying the absolute path to plot.png starting with C:, but nothing seems to get the search out of the url. Please help, thanks!
If it helps, im using Django
You can put the image in the same working directory (in the same folder as your html file) and then use
<img src="./plot.png" alt="Stock price vs. predictions graph">
The "./" is important as it signals that the image is in the current folder.
You could also use a website like www.linkpicture.com to generate a link to host your image and then use that link in your img
Some web browsers automatically disable images from loading. Fixing this could be as simple as selecting “show all images” from the browser's settings menu. It's also worth checking if the device you're using has security software or extensions that could block images.
Again you can use this tag for .png type photo
<img src="exampel.end">
//use extension type .end instead of .png
I forgot to mention that I was using the Django framework and the html templates work much differently than regular html files do. In Django you must put the image in a static folder and then call if with Jinja like so: <img src="{% static 'mysite/image.PNG' %}">
I am trying to load an image locally onto my html. I first tried serving an image path through a /images/ folder, but that did not work. I then tried serving images with the whole path to the image like <img src="/Users/code/src/code/go/src/websites/website/website-Bucket.png" alt="test"> but I still had no luck. I checked my html and it has no errors. I have restarted my PC, changed the image to .jpg, and it still did not want to work. I get an error in Safari - An error occurred while trying to load the resource and the image shows as a blue box and question mark. What things would you try to troubleshoot?
Extra - I am using goLang to serve the files. I have it so a http.handleFunc() goes off and serves the images folder when it is requested. The path is showing http://localhost/images/theImage.png "the correct path" but nothing happens. So, I save the image and it shows it as a html and shows a section of the page?? Would that be a path thing?
In first instance you have to understand the path source, when you are on a HTML file, your path inside the file should be :
<img src="images/website-Bucket.png" alt="test">
that's because :
the path of your .html file can access trough files the inside path with the "/folder/file" structure route in the html file, so your structure files should be:
yourfiel.html (your file render on browser) /imagesfolder
-website-Bucket.png" (you call it on your html as
/imagesfolder/website/Bucket.png)./
you can learn more about paths here :
http://www.coffeecup.com/help/articles/absolute-vs-relative-pathslinks/
Looks like it may be a file path issue.
Take a look at this page it has a good example.
https://www.w3schools.com/html/html_filepaths.asp
Also try renaming the image with a _ and not use the -.
Open Console in any browser and see if you see any errors that mention not being able to find the source path of the picture.
It should give you a hint of where your browser is trying to find that img.
All of your guy's responses were correct. I had the correct path. It was a Golang thing. I did not make a handlefunc when the server wants the /image.png. It was never serving the image, it just was doing nothing with it. Thank you for the responses.
i'm new to html and css and i've decided to utilise my time spent commuting by doing a little coding on the go. As such, i've started a practice project using Droidedit for android, on my Galaxy S7, but now i've hit a bit of a head-scratcher. Attached images below:
With full URL code and result with full URL
With relative URL code and result with relative URL
Not sure where i've gone wrong here. The image is in the same directory as the html file.
Thanks in advance peeps!
You don't need that last "/" at the end after the jpg
I guess there could be an issue with path used to show the image. Instead of following
<img src="internal storage/download/htmlearning/jotpage1.jpg/" ...
try
<img src="jotpage1.jpg" ...
since your HTML file and image file are at same folder