Im using emotion library for react and im using :hover effects tho how im suppose to attach after the hover an other classname?
like the style goes like this for e.x
const button1 = css
color:red'
&:hover (tho here when its hovered i wanna color button2*) {color:white}
*how im suppose to attach it ?
Related
#Shai According to the image below got from CleanMordern Project.
how can I style my radio buttons using CSS to look exactly as Shai did his,
and also make actions on each button to show different container when pressed
ButtonGroup barGroup = new ButtonGroup();
RadioButton all = RadioButton.createToggle("All", barGroup);
all.setUIID("SelectBar");
RadioButton featured = RadioButton.createToggle("Featured", barGroup);
featured.setUIID("SelectBar");
RadioButton popular = RadioButton.createToggle("Popular", barGroup);
popular.setUIID("SelectBar");
RadioButton myFavorite = RadioButton.createToggle("My Favorites", barGroup);
myFavorite.setUIID("SelectBar");
Label arrow = new Label(res.getImage("news-tab-down-arrow.png"), "Container");
add(LayeredLayout.encloseIn(
GridLayout.encloseIn(4, all, featured, popular, myFavorite),
FlowLayout.encloseBottom(arrow)
));
You can open the theme file in the designer tool and just copy the styling from there. I implemented this using image backgrounds to keep some pixels free for the arrow on the bottom.
If you look at the theme you will see I just placed a background image that's solid red on top and has a white bottom. Then I have a separate "arrow" image which is animated with the code to the selected button on every click. Everything else is just colors and fonts which is trivial.
I have a button that is 40x40, now this button has an active state where the container of the button extends and menu items come in. The active state has no specific width to it and should extend to accommodate for the content (something like width: auto; in CSS).
Is there a way how I could use animate this width change using Animated?
Thanks in advance
I am trying to use mask on my QWidget. I want to overlay existing widget with row of buttons - similar to Skype
Notice that these buttons don't have jagged edges - they are nicely antialiased and widget below them is still visible.
I tried to accomplish that using Qt Stylesheets but on pixels that should be "masked out" was just black colour - it was round button on black, rectangular background.
Then I tried to do this using QWidget::mask(). I used following code
QImage alpha_mask(QSize(50, 50), QImage::Format_ARGB32);
alpha_mask.fill(Qt::transparent);
QPainter painter(&alpha_mask);
painter.setBrush(Qt::black);
painter.setRenderHint(QPainter::Antialiasing);
painter.drawEllipse(QPoint(25,25), 24, 24);
QPixmap mask = QPixmap::fromImage(alpha_mask);
widget.setMask(mask.mask());
Sadly, it results in following effect
"Edges" are jagged, where they should be smooth. I saved generated mask so I could investigate if it was the problem
it wasn't.
I know that Linux version of Skype does use Qt so it should be possible to reproduce. But how?
One possible approach I see is the following.
Prepare a nice high resolution pixmap with the circular button icon over transparent background.
Paint the pixmap on a square widget.
Then mask the widget leaving just a little bit of margin beyond the border of the circular icon so that the widget mask jaggedness won't touch the smooth border of the icon.
I managed to get a nice circular button with not so much code.
Here is the constructor of my custom button:
Button::Button(Type t, QWidget *parent) : QPushButton(parent) {
setIcon(getIcon(t));
resize(30,30);
setMouseTracking(true);
// here I apply a centered mask and 2 pixels bigger than the button
setMask(QRegion(QRect(-1,-1,32,32),QRegion::Ellipse));
}
and in the style sheet I have the following:
Button {
border-radius: 15px;
background-color: rgb(136, 0, 170);
}
With border-radius I get the visual circle and the mask doesn't corrupt the edges because it is 1 pixel away.
You are using the wrong approach for generating masks. I would generate them from the button images themselves:
QImage image(widget.size(), QImage::Format_Alpha8);
widget.render(&image);
widget.setMask(QBitmap::fromImage(image.createMaskFromColor(qRgba(0, 0, 0, 0))));
I've seen the new navbar control in winJs 2.0 for windows 8.1, is fantastic an simple.
But how did they develop the weather app navbar in windows 8? I mean the nice big squared buttons instead of the small round ones?
The only way I found is to have an appbar and don't use any AppBarCommands (because I can't find a way to change the shape of those) but only divs and do all the styling manually.
Is that the only solution or is it possible to square the circle?
I found it myself in the end, changing those classes can change entirely the style of the AppBarCommand:
CSS class Description
win-command Styles the entire AppBarCommand.
win-commandicon Styles the icon box for the AppBarCommand.
win-commandimage Styles the image for the AppBarCommand.
win-commandring Styles the icon ring for the AppBarCommand.
win-label Styles the label for the AppBarCommand.
for example to square the circle:
.win-appbar .win-commandring
{
border-radius: 0;
}
.win-appbar:hover .win-commandring
{
border-radius: 0;
}
It's a hard job to ovverride all the default behaviour but it can be done.
Have a look at this for an example of the main styles: http://msdn.microsoft.com/en-us/library/windows/apps/jj839733.aspx
I have come to see that Sencha Touch framework is improving noticeably. Since I couldn't see something like what I want, I wanted to ask here and see if it's possible. I would like to hear your opinion on how to do some image change animation when the image is touched. When you touch the image, another image will animate growing from the middle.
Actually I also want to detect (if possible) the location of the touch on the image (Things I could do on iOS).
Is this possible? If so, any advice is appreciated.
Thanks
Panel has some properties to find out location of the touch:
var Xscroll = somePanel.scroller.offset.x;
var Yscroll = somePanel.scroller.offset.y;
Also, for your animation, you can do something like this:
Have 1 image on your 1st panel (make that image fit to the panel and keep it to background) like this:
JS:
App.somePanel= new Ext.Panel({
cls: 'somePanel',
html: '<h1>Welcome to my app!</h1>',
//some other properties
});
CSS:
.somePanel {
background-image: url(http://somesite.com/someimage.png);
background-repeat: no-repeat;
background-size: 100% 100%;
}
Have second panel like that.
On some event on the first panel do:
Hide that panel with animation
Show the second panel with animation
The list of animations is given in Sencha Touch API