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by: Leif K-Brooks |
last post by:
I'm considering writing a fairly basic vector drawing program using
PyGTK. What's the best way to render it? What I'm thinking of is having
everything render on a PIL image, then display that in the GTK window or
save it depending on what's being done. Is that the best strategy? Will
it be fast enough?
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by: Philippe Meunier |
last post by:
Hi,
I would like to know How I could draw a Dashed rectangle over everything in
a container. I will use this to draw a selection rectangle (like in VB.NET
Form Designer UI). And even it draws in invert colors I think, but this is
not necessary for now.
Can I do this with a usercontrol ? Because I know that transparency is a
little tricky in VB.NET, for usercontrols.
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by: Bill English |
last post by:
Is it possible to make a user control sizable, so that when the program is running, it can be resized?
--
I am a 14 year old C# developer, I am completely self taught, so please don't get mad if I ask a stupid question. Thanks.
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by: Tom Hornyak |
last post by:
I need to do the following in C#:
1. Drop an arbitrary image from one control to another bitmap on another
control.
2. Interact with this shape (stretch it, rotate it, etc,) once on the
bitmap.
Really I want a poor man's Visio 2003 drawing control. Any example,
commercial, or open source solution would be apprectiated. I could write
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by: funcSter |
last post by:
Hey, got a prob which is driving me nuts!
I'm trying to resize the resolution of an image as well as it's pyhsical byte size.
I've got:
byte bytImage = null;
System.Drawing.Image imgImage = null;
System.Drawing.Image imgNewImage = null;
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by: johannblake |
last post by:
I am wondering whether it is easy to setup a coordinate system for
drawing (using GDI+) that uses meters (or any custom scaling for that
matter). Currently, I need to convert from pixels to meters for
scaling. This can sometimes get rather complex when you need to take
scaling into account or other things like window resizing, scrolling,
etc.
There is a property called PageUnit which can be set to World. I could
not find any examples...
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by: Sam |
last post by:
Hi guys
I'm writing a small drawing program which has "snap to grid" mode and I
want to display something (some kind of shapes for example a small square or
circle which indicate the current snap point of my mouse) but I have no
success so far. I tried controlpain.drawreversibleframe method to draw a
tiny square to indicate my current snap point of my mouse as it moves on my
grid points; and this somwhat gives me what I want. The...
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by: rizwanahmed24 |
last post by:
Hello
i have made a custom control. i have placed a panel on it. I want this
panel to behave just like the normal panel. The problem i was having is
that the panel on my custom control doesnt accept other controls. The
control i drag drop on it becomes the child of my custom control's
parent form and not the child of my custom control. Then i added this
line
""
before my custom control class (i dont know what this line does). Now
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by: raylopez99 |
last post by:
I have a logical drawing space much bigger than the viewport (the
screen) and I'd like to center the viewport (the screen) to be at the
center of the logical drawing space. After following the excellent
transforms specified on Bob Powell's site, I still wonder if there's
an easier way of centering it than the following procedure?
Here is what I do now (it's awkward but it works):
1) I follow the transforms specified on Bob Powell's...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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