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35153
I prefer pi.
In words, drown I.
I'mOnHiatusutaiHnOm'I
I'mOnHiatusutaiHnOm'I
In words, drown I.
I prefer pi.
35153
Started by rowjimmy on
, 14 posts
by 11 people.
Answer Snippets (Read the full thread at week4paug):
From: rowjimmy on April 06, 2011, 09:03:55 AM Are we not drawn onward, we few, drawn onward to new era.
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Everytime UIView's drawRect is called, the content drawn by previous drawRect (using Core Graphics) is cleared out. How can I make it so that the paths rendered from previous drawRect calls stay until I explicitly clear it?
Started by Boon on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
- (void)setNeedsDisplayInRect:(CGRect)invalidRect
I'm pretty certain.
This part will be re-drawn.
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I have a program that creates a JFrame and makes it visible. Is there anyway to know when the JFrame is fully drawn and visible? Right now a hacky "wait and pray" method is being used.
Thanks for the help!
Started by Sandro on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Public void addNotify.
Just make sure to call super.addNotify().
The component is drawn.
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Ask your Facebook Friends
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I have drawn an image in the device context using python, and i want to move it somothly/animate either vertically or horizontally? What algorithm should i use?
Where can i get info for this kind of tasks in python?
Started by Gath on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If you want to move it you need.
Once an object is drawn in a device context it stays there.
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I have a Font and a FontMetrics object in my code and I'm drawing a Font onto a Graphics object but I'm not for sure how to find out the dimensions of the font when it's drawn (in pixels). Does anyone know how I could calculate that?
Started by openidsucks on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
GetHeight() will give you the height of the text for the font size used to create the FontMetrics object, and stringWidth(String) will tell you the width of any text that you're trying to render.... .
The FontMetrics object you have should be all you need .
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Normally, when tabbing through controls on a form, when the focus is set to a CheckBox control, the text is outlined to show focus.
I am using a CheckBox without the text (so only the box is displayed). How can I force the focus outline to be drawn around...
Started by joek1975 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
I created a few fancy checkboxes when I was learning .NET 1.x, though ... .
Might sound complicated but shouldn't be too difficult, I think .
I think you'd have to derive your own "textless checkbox" for the bounds of the control to be correctly recognized .
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Which is the best algorithm to "Estimate and Visulize 2d skeleton using Opencv" from the drawn contour
Is the Recursive Centroid algorithm the Best? any reference links or docs please provide
Started by kumar on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
From the tracked contour, estimate and visualise 2D skeleton using Recursive Centroid algorithm or better method this exactly the task i want to say
Without doing all of your homework, here are some hints:
You have only a contour - a boundary that seperates... .
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I have several user drawn controls on a form, unfortunately when the form is shown the user drawn controls are showing the previous forms background rather than the current forms background.
The OnPaint event is very simple, and the OnBackgroundPaint ...
Answer Snippets (Read the full thread at stackoverflow):
What happens....
Since you're leaving it empty, you probably shouldn't override it in the first place .
You seem to be overriding the OnPaintBackground method not do anything about the background .
You need to set the window style - here's a nice basic article .
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I have an swf file which behaves strangely on IE. The thing is that a certain rectangle doesn't get drawn when viewing the page after the first load. It only appears in IE and a quick fix is to make the path to the swf unique on every request so it doesn...
Started by BurningIce on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Set up....
Don't call drawStage from the constructor.
The solution is to either wait a little while before reading that value or just using a set number .
IE does something strange with cached swf's that makes the stageWidth wrong for the first few frames .
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I am using the ABTableViewCell subclass by Atebits to optimize scrolling for rather large potential data sources depending on what my search returns. (Either way though, I'd highly recommend the subclass for even the simplest tableviews, they scroll like...
Started by Attacus on
, 4 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Once you do simply drop a semi-transparent.
And so you would know where exactly it's drawn on screen.
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