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I would like to make a custom text entry widget in Qt in which certain groups of characters are automatically replaced by little images. For example, I might want every instance of "cow" to be automatically replaced by a little icon of a cow.
Any idea how to do that?
I'm working in python but solutions in C++ syntax are more than welcome :)
You can use QTextEdit widget for that.
From documentation :
QTextEdit can display images, lists and tables. If the text is too large to view within the text edit's viewport, scroll bars will appear. The text edit can load both plain text and HTML files (a subset of HTML 3.2 and 4).
The appropriate HTML construction to insert an image is <img src="path_to_image">. Just replace the words that should be converted to an image with that construction. To do this automatically, you can connect the textChanged() signal to a slot in which you replace key words with the HTML construction.
Also, you may find this usefull.
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The topic is about system fonts. what is the purpose of setting button {font:caption;}? system-fonts
The question asks what is the purpose of setting button {font:caption;}
The system the user is on (normally a browser like Chrome or Safari together with their device's operating system and related storage) will itself have styles for various different items.
In this case the question is about 'caption' - when used as font:caption as above it is saying to the browser when you see a button element in my HTML please use the same font that you would use to show a button.
This means you can have a website which blends in with the look that the user is used to - buttons (and other things depending on what else you set) will look the same as system ones - in this case at least as far as the font goes.
See https://developer.mozilla.org/en-US/docs/Web/CSS/font for information on what other in-built system formatting can be used.
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Most ad blockers have no problem with this class, but some hide the entire anchor block. I get some web visitors report "Hey, some of the text is missing from your page." It's a class for hotlinked text that sends a tweet. Example:
They stand motionless in long black cloaks.
The CSS class "twit_quote" makes it hover blue with a little birdie icon. Anything I can change to make it adblocker friendly?
Without knowing which adblocker is hiding the link, or what your URL is, it's not possible to tell you specifically which filter is actively blocking the text.
FYI -- if you check EasyList, the class name twit_quote does not get blocked, but it could be some other list other than EasyList
That having been said, there are a couple things you can try:
1) Try creating a new class name with the same properties of twit_quote and using that class name instead.
2) Try replacing the URL in the href with a link from a URL shortener
3) It may not be this line at all, but the enclosing DIV or other element that the link is embedded in.
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I want to move my button in tkinter, i am making game chess and want to click first time on figure and on second click move this, someone know how does it possible ?
Thx !
I believe you can use buttons for this although it is uncommon. Make pure black/white frames for the empty squares. Manage the alias of the buttons of the figures individually (maybe you should manage white/black background in the figure subclasses). Use a 8x8 grid in a frame and make them show/hide using grid() and grid_remove() / grid_forget().
You can find a nice reference here and here.
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Ok that a very short question but here I will explain what I want to do.
Suppose I have xml file with various data
lets say I have an element there called cd which have child elements like genre, composer, number of_songs and so on.
So I can use XSLT to generate a html file and display
composer and genre but I will hide the numberof_songs and other tags
First question:
now how to use css to style that generated html file.
Second question:
how can I write a program in php to read that original xml not the generated html one, file to do some computation.
Please ask if you want more explanation.
Thank you
To answer your first question, simply include the css (or a reference to it), in the html source generated by your XSLT. I do this all the time.
Second question- if the URL is to an XML document that has your XSLT associated as a stylesheet using <?xsl-stylesheet.. then any code reading that URL will get the original XML document, and can do whatever they want with it. This is actually a very good way of having a web page both human and machine readable.
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Is there a way to control the width and height of an entire web page in IE using CSS only? I ask, because IE for some reason refuses to play nice.
http://kaboomlabs.com/PDI/test.php?id=1
This page shows everything on IE as one page, but when I go to print it, it prints on one page, and the other is blank. There is not enough data to push onto two pages, also make sure your header and footer is off. Or there maybe two pages...
Mind you, you may have to view this in compatibility mode, I have yet to figure out why, if anyone can tell me why to that it would be greatly appreciated as well.
Thanks in advance.
Your problem is all the negative tops. They still add size to the body. You want to use floats instead of forcing negative locations.