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Closed 9 years ago.
I implemented Zurb Foundation's Clearing on an e-commerce website and I'm facing an issue under Chrome when the fullscreen is launched. The issue is even present on the Zurb Docs where the first image is shown on the bottom-right corner of the screen.
You can see right here on their gallery example (remember you need to run on Chrome)
If the link is not working or the issue isn't showing to you, please check this link of a screenshot I took from their website.
I posted on support but they don't seem to be there following feedback.
Maybe anyone found the way to solve this...would you share with me?
Thanks!!
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Closed 5 days ago.
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I am trying to create horizontal stacked bar chart with gantt bar as dual axis to load targets. I am trying to do it in power BI using Py visual
I am not good in Python. Any help is appreciated
I am working on a project with qwt. And what I am trying to do is obtaining the coordinates where my mouse click on. I searched on the Internet and find it might be relevant to the QwtPlotPicker class. But I can't find any function that may meet my need in the official document. Is there any example I can refer to? Any help will be appreciated.
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Closed 10 years ago.
Frameworks like Qt and GTK+ offer to developers some standard user controls like editboxes, comboboxes, etc. But many GUI-applications have more complicated user controls. For example, text editors have areas where user can input text and insert images or tables. Audio editors usually display waveforms of audiotracks, volume indicators, etc. My question is how such controls are drawn? Moreover, these controls usually can handle events - for example, tables in text editors can be selected, on right mouse button click some context menu pops up, etc. So, problem is not only to draw these controls, but also to make controls handle events. I have only idea to use Canvas or OpenGL, but I suspect that it would be difficult to implement events handling. May be, there are more simple ways to draw user interface?
This is a pretty vague question, so this will be a somewhat vague answer. In general, most of this work has already been done. For example, Qt already has a text view class, an image class, and a table class (I'm not very experienced with Qt, just going from general stuff I know). For the text editor you are talking about, you might derive a class from a Qt text editing widget which has a handler to accept the dragging of images and can draw them. Again, Qt already has the code to draw images and do all kinds of painting.
To draw an audio waveform, you would have some sort of box or widget (generally speaking) that would draw a vertical line for each sampling interval to represent the volume or amplitude there.
Yes, OpenGL would be overkill for what you are talking about here because you would need to somehow write your own event handling, whereas most GUI frameworks do that for you. Again, a rather vague answer for a vague question, but I hope it helps!
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Closed 6 years ago.
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I have seen a couple topics about this already but they were a bit vague for me so I decided to make this. I'm working on a little adventure game just for fun in Qt, its basically just text on the screen and the player inputs commands into a line edit widget which I then process and do the related action/event. Thing is, I am a little confused on how to approach this. I don't want to dig myself a hole by manually coding in lots of commands and events per room because it seems to just be a pain later on. So then I thought about using some sort of database to store the information but which one should I use? I would love some advice from people who have tried something similar.
And here, these pictures are a rough outline of what I am trying to do.
Flowchart of states
Level tiles
Edit: I should add, the tiles for the level basically work like this. The light gray is a direction the player can move in, the dark gray parts are walls and the colors are various different actions you can do.
I don't particularly care for code, but I would like suggestions on what tools to use for this and maybe how to set them up right. Someone must know.
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Closed 10 years ago.
I'm create a game using system("cls") and printf.
I have a two-dimension array of character for the field.
I refresh the screen every 0.5 sec and display the whole field but the screen flashes badly.
Is there anyway I could make it smooth.
My OS is Windows.
Use ncurses (or pdcurses, might be easier to set up on Windows.) If you can't, then don't clear the screen, as that causes flicker. Instead, position the cursor to the top-left (0, 0) again and then draw. To position the cursor at 0, 0, you can do:
#include <windows.h>
// ...
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
COORD position = {0, 0};
SetConsoleCursorPosition(handle, position);
Another alternative is to create a second screen buffer. You can write directly to this, as it's not visible. When you have a new frame ready, swap the visible buffer with this second buffer. This instantly displays the new frame, and you can now draw in the original buffer.
This technique is widely used and is known as double buffering.