I am using QTextdocument and in my text there are "\n" for new line characters but QTextDocument is not handling it and it shows it as plain 1 line .
Is there any way we can make it handle "\n" as new line character, along with that I need eliding also.
So whenever any text is there after line break it should show "..."
E.g. This
is
the
Sample
Currently QTextdocument removed line breaks and shows it as "This is the sample"
2nd issue is for eliding Now suppose only 1 line is visible it should show it as "This..."
How do I achieve this?
QTextDocument holds formatted text, so you can use <br> html tag for a new line and set it's content using QTextDocument::setHtml.
Also you cab use QTextDocument::setTextWidth to set a specific width for text in the document. If the content is wider, it is broken into multiple lines and grows vertically.
About eliding you can see this bug report which is unresolved.
Related
I have a Label that displays the full name and path of the file that the app is currently processing.
The way Labels perform text truncation, the "C:\..." part of the path is always shown, while the actual file name is only shown if it fits. I would rather truncate on the left side, so that the file name is always shown, while the "C:\..." part is only shown if it fits.
Is this possible in Xamarin Forms?
If you read the docs these are the options for truncation
HeadTruncation – truncates the head of the text, showing the end.
CharacterWrap – wraps text onto a new line at a character boundary.
MiddleTruncation – displays the beginning and end of the text, with the middle replace by an ellipsis.
NoWrap – does not wrap text, displaying only as much text as can fit on one line.
TailTruncation – shows the beginning of the text, truncating the end.
WordWrap – wraps text at the word boundary.
HeadTruncation appears to be what you're looking for
Is there a way to adjust the line height in SSRS? I have a requirement on a legal document to have a bigger line height.
From what I have read, the Textbox.LineHeight property only affects html. I have converted the text inside the textbox to html, set the LineHeight property, but nothing changed.
I also tried adding custom CSS to the report (using old school line-height: {x} pt; inside a style tag), but to no avail - that isn't supported in the SSRS environment.
Here is an example what I need - How can I achieve this?
Before:
After
Does SSRS even support this?
Edit
Converting the text to an expression and adding a double VbCrLf will not be feasible as I need to only add a partial line height
You could add an expression on the Padding.Bottom property.
=IIF(IncreaseHeight, "20pt", "2pt")
If the text is already multiple lines, format the textbox to accept HTML. Replace the line breaks with a white character in a larger font followed by a <br/> tag.
<span style=""font-size=12pt; color:white;"">|</span><br/>
If your text is all on the same line, do the above for each space in your text. Using a bar "|" should be enough to represent the space between words. If not, use a thicker character.
showing a tooltip without any rich text in a single line works fine. But i have rich text in my tooltip.
QString tooltip="<span class=nobr>This is a much longer line than the first</span>";
which is getting displayed in 3 lines. How can i restrict it to 1 line. things i have tried
QString tooltip="<nobr>This is a much longer line than the first</nobr>";
QString tooltip="<span class=nobr>This is a much longer line than the first</span>";
QString tooltip="<span 'white-space:nowrap'>This is a much longer line than the first</span>";
How can i display a tooltip with rich text in single line
thanks in advance
The docs state:
Rich text displayed in a tool tip is implicitly word-wrapped unless specified differently with <p style='white-space:pre'>.
So something like this would work:
QString tooltip = "<p style='white-space:pre'>This is a much longer line than the first</p>";
With CSS can I make a browser ignore the character but respect normal white space?
So this:
Some text More text
Is displayed like this:
Some text More text
Not:
Some text More text
UPDATE There is actually more white space in my code. I need the default behavior where extra white space doesn't get rendered on the page so I dont think I can use white-space: pre or pre-wrap
So this shouldn't be excessively indent before the initial word.
Some text More text
I don't think there's a pure CSS way of doing that, since is an actual character that is different from the whitespace created by the spacebar in a text editor (what gets ignored by HTML renderers). However, depending on how those are appearing, you may be able to use a script that searches for and removes that character wherever it sees it.
I have a TextArea where the user can enter text and also change the width and height of the TextArea. When resizing, the text is breaking where expected. I need to find where the TextArea skin added the implicit line breaks after resizing.
ENVIRONMENT
FlexBuilder 4.6
Flex SDK 4.6.0
Flash Player 11.1
EXAMPLE
This is just plain text that
breaks after the word "that".
Any ideas on how to find the position of the line break when the TextArea lineBreak property is toFit and the text has no CR or LF characters? In the example above, it would be position 28.
You can split up the text into line components and return their individual text lengths pretty easily, but you'll have to use some 'text layout framework' magic.
First access your TextArea's textFlow property (not the text property), which will return a TextFlow instance. This is a model for the text inside your TextArea.
This object has a flowComposer which takes care of the layout of the text and carries a lot of information with it.
Its type is IFlowComposer, but you'll have to cast it to a StandardFlowComposer in order to access the individual lines.
Now you have access to the lines property, which is a collection of TextFlowLine
Each of these lines has a textLength property.
So the following
var composer:StandardFlowComposer =
myTextArea.textFlow.flowComposer as StandardFlowComposer;
for each (var line:TextFlowLine in composer.lines)
trace(line.textLength)
would yield (with your example)
29
30