I have a pushbutton which its background image gets changed regularly according to the packets ui receives from serial. When the user clicks the button, it becomes red with borders.
pb_Jack1Up ->setStyleSheet("QPushButton {border-image: url(:/ArrowKey/Up_Default.jpg); } QPushButton:focus {border-width: 1px;border-style: solid; border-radius: 4px;}");
Now, what I want is to give the button some effects, to make the user understand that the button is clicked. like make the button go inside when clicked, and when user releases the button border shall no longer be set anymore. However, in my case the button border remains. I cannot also set style sheet with pressed and released slots, because the background image depends on what we receive from serial.
Could anyone help me please?
You can use:
QPushButton { ... }
QPushButton:disabled { ... }
QPushButton:pressed { ... }
QPushButton:focus { ... }
QPushButton:hover { ... }
or take a look at this blog entry.
The button keepsfocus after you release the mouse. Thats why it still has the red border.
You can check that if you activate another widget of the form, clicking, or tabbing, red border dissapears.
Try using
QPushButton:pressed
instead of focus
Related
I am trying to toggle a button between two states. One state is to display an
image of a red circle, the other state being an image of a blue circle. When the user clicks the button it should toggle between the states. I have set
style in my css to accommodate the button:
#button-debit {
-fx-background-image: url("images/redButton.jpg");
}
#button-credit {
-fx-background-image: url("images/blueButton.png");
}
To see if this works I have tried just to transform from red to blue by doing this:
#FXML
private void handledborcrBtn() {
dborcrBtn.setId("button-credit");
}
However the result is not as expected. The red button image stays in place with the blue one underneath it, but the blue image is split up into several parts.
I think I remember a 'repaint' method from javax Swing but there seems to be more complicated with JavaFXML and I'm having trouble getting this to work properly.
Try it with the ToogleBotton
.toggle-button {
-fx-graphic: url('icons.jpg');
}
.toggle-button:selected {
-fx-graphic: url('othericon.png');
}
I'm using QTableView class in my GUI and I would like the selected row to have the same color whether the TableView is active or inactive.
I tried to set this CSS stylesheet to achieve this:
QTableView:!active {
selection-background-color: palette(Highlight);
selection-color: palette(HighlightedText)
}
On Linux, it works just fine, but on Windows 7, when the TableView loses its focus, the text turns black instead of staying white (the background stays blue, so that part is OK). Am I missing something here ?
You also have to style text color, for example just add:
QTableView:!active {
...
selection-color: white;
}
This works well in python
pal = tbl_list.palette()
pal.setColor(QPalette.Inactive, QPalette.Highlight, pal.color(QPalette.Active, QPalette.Highlight))
tbl_list.setPalette(pal)
How can I get rid of the pressed effect of javafx toggle button? Essentially, I want the look and feel of the button to be the same except the background image.
In your CSS file, you can do
.toggle-button:armed {
-fx-color: -fx-base ;
}
You might also want to remove the hover effect:
.toggle-button:armed, .toggle-button:hover {
-fx-color: -fx-base ;
}
I have some custom styles for buttons. To simulate the 3D look of it being pressed, I'm shifting the text down a few pixels using the :active pseudo-class, like this:
input[type=button] {
padding-top: 4px;
padding-bottom: 4px;
}
input[type=button]:active {
padding-top: 6px;
padding-bottom: 2px;
}
Trouble is, when I do this, in Chrome there are 2 pixels of dead space under the text. When those pixels are clicked, the "click" event is not triggered.
You can see it in action here: http://jsfiddle.net/yg775/ I exaggerated the shifting to make it more obvious. Click below the text on the button to see the effect.
Observations:
The size of the dead space is directly proportional to the number of pixels I am shifting the text.
The dead space is only under the text. Moving the mouse left or right on the X axis, you can see that the click event triggers when not directly under the text.
This only happens on Google Chrome
Someone else noticed this a while ago (Small dead space on a div button in chrome) but this problem is actually more pervasive than just the case he mentioned. Also the "answer" was to trigger on mousedown, but that won't work for me. "click" has different behavior than "mousedown", and I need "click".
Any thoughts how to get around this?
Unfortunately, it seems to be a bug with the .click() command: https://stackoverflow.com/a/5081144. In summary (quoted from above link):
If you mousedown on the padding move the mouse and mouseup on the padding, click event fires.
If you mousedown on the padding move the mouse but now mouseup on the text, there is no click event.
Since you need to use the .click() command, here may be a fix: http://jsfiddle.net/yg775/12/.
JQuery:
$('#button_box').mousedown(function() {
clicked = true;
});
$('#button_box').mouseup(function() {
if (clicked) {
paddingClicked = true;
$("#button_box").trigger( "click" );
}
});
$(document).mouseup(function() {
if (!paddingClicked) {
clicked = false;
}
});
$('#button_box').click(function() {
clicked = false;
if (paddingClicked) {
numClicks++;
$('#display').text(numClicks.toString()+' clicks');
paddingClicked = false;
}
});
I have a container div called button_box that gets used with .mousedown() and .mouseup(). These set two flags, which then calls .trigger( "click" ) that simulates a click.
The $(document).mouseup(...) is in place to catch if you click in the button and then drag the mouse outside before the .mouseup() buttons is called to reset the flag. Without it, you can then click outside of the button and then drag the mouse back in and it would register the .mouseup(). A bit hacky, but it works.
I have some small canvas, and i have to show border around them, i did that using rollover and rollout evenets, (these canvas hold product images), here rollover and rollout are working perfectly fine, but when a user clicks on some canvas, it has to be selected, means it has show the border around it, and rest canvas should work as normal. but when i select another canvas the previously selected canvas should get unselected and new clicked canvas gets the selection,
but the problem which is coming the rollOut event which is applied on canvas, on a click the canvas get selected, but when rollOut takes place it unselect the canvas, i even removed the rollOut listner on the click of a canvas, but in that case, the clicked canvas will not get unselected , when other canvas will be clicked
can.addEventListener(MouseEvent.ROLL_OVER,onRollOverThumb);
can.addEventListener(MouseEvent.ROLL_OUT,onRollOutThumb);
//can.addEventListener(MouseEvent.CLICK,onRollOverThumb);
private function onRollOverThumb(event:MouseEvent):void
{
event.target.setStyle('borderColor','0x000000');
event.target.setStyle('borderThickness','3');
event.target.setStyle('borderStyle','solid');
}
private function onRollOutThumb(event:MouseEvent):void
{
event.target.setStyle('borderColor','0xCCCCCC');
event.target.setStyle('borderThickness','1');
event.target.setStyle('borderStyle','solid');
}
i hope some thing are clear in this, does n e one has worked on this, please reply
Thanks in advance
Ankur sharma
What about implementing a "flag" variable that is set to true when the click occurs. Then, when the ROLL_OUT occurs, check if the flag is true or false. If true, don't do anything, if false, remove/change the border.
private function onRollOverThumb(event:MouseEvent):void
{
if(event.type=='click')
{
for(var j:int=0;j<viewparent.numChildren;j++)
{
viewparent.getChildAt(j).name="false";
}
event.currentTarget.name="true";
for(var i:int=0;i<viewparent.numChildren;i++)
{
if(viewparent.getChildAt(i).name=="true")
{
Canvas(viewparent.getChildAt(i)).setStyle('borderColor','0x000000');
Canvas(viewparent.getChildAt(i)).setStyle('borderThickness','3');
Canvas(viewparent.getChildAt(i)).setStyle('borderStyle','solid');
}
else
{
Canvas(viewparent.getChildAt(i)).setStyle('borderColor','0xCCCCCC');
Canvas(viewparent.getChildAt(i)).setStyle('borderThickness','1');
Canvas(viewparent.getChildAt(i)).setStyle('borderStyle','solid');
}
}
}
else
{
event.currentTarget.setStyle('borderColor','0x000000');
event.currentTarget.setStyle('borderThickness','3');
event.currentTarget.setStyle('borderStyle','solid');
}
}
private function onRollOutThumb(event:MouseEvent):void
{
if(event.currentTarget.name=="false")
{
event.currentTarget.setStyle('borderColor','0xCCCCCC');
event.currentTarget.setStyle('borderThickness','1');
event.currentTarget.setStyle('borderStyle','solid');
}
}
i modified my own code, added one name property to the canvases
can.name="false"
and it's now working,
can n e one tell me, how to put some select and unselect(kind of fade effect) on the border, when the black selection get removed, it shld be removed in some fade manner, can we apply fade effect on border?