6,295 questions
2
votes
0
answers
137
views
WPF Popup using Touch Input
I'd like to use a popup in an .NET WPF application.
<Popup x:Name="MyPopup" TouchLeave="MyPopup_TouchLeave" IsOpen="True">
<Border Background="Blue"...
- 629
1
vote
0
answers
154
views
Panning with TStringGrid (VCL)
I have a TStringGrid with several hundred rows of data in it. I want to enable the user to scroll through the data by panning (ie using their finger to pan up or down) on a touch-screen device.
I have ...
- 133
2
votes
2
answers
118
views
Button hover state gets stuck on touch devices after tap (works fine for mouse)
I have a button hover animation that works correctly on desktop.
Problem:
With the mouse:
Hover works, and after clicking the button, the hover state gets stuck—this script fixes it.
With touch ...
-1
votes
1
answer
60
views
touch screen by tslib does not work correctly on qt button
I have Lynx-9500 sls device which I did cross compile Qt5.12 library by it's toolchain. Qt cross compilation was ok with Tslib library, but when I create simple QWidget to test touch screen it does ...
- 41
3
votes
1
answer
205
views
Expo react-native app on Android touch events not registered on samsung when screen magnification set to 1x
Description
Touch events are completely unresponsive in production builds on Samsung S23 Ultra running Android 15 when the Screen Magnification accessibility setting is set to 1x. The app renders ...
- 413
1
vote
1
answer
163
views
position of pointer on PointerMovedEvent in Avalonia UI changes only once
I've created a custom button in Avalonia UI. It is intended to be used as 'momentary' button (active on press, inactive on release). On pc/mouse environment everything works ok. But on touch device, ...
- 11
2
votes
0
answers
68
views
QPushButton::setAutoRepeat(true) not working with touch screen
I make a Qt5 C++ application and run this on Windows 10 with a touch screen.
I have a QPushButton that increments a counter. I have setAutoRepeat(true) on this button so that the user can avoid ...
- 4,079
0
votes
0
answers
39
views
ERROR in Behavior DragHandler and PinchHander QML
I launched the Qt example "PointerHandlers" map.qml
And I found that after I performed the pinch movement and released one finger, the square for some reason changes its position
You will ...
1
vote
0
answers
72
views
How to use Pynput to detect clicks in an iframe on a touch interface?
I've got a webapp with an iframe embedded in it, and have been using pynput as a way to detect the mouse inputs on this webapp. Trouble is, when using the touchscreen to click on the iframe it no ...
- 11
2
votes
0
answers
56
views
Disable touch shortcut menu pop-up from long presses
Excel 2021 used with touch screen. Windows 10. Long taps or double taps cause this horizontal pop-up bar to appear. I have disabled right click and double click through VBA but this is something ...
- 21
-1
votes
1
answer
91
views
Restrict user touch events outside drawn bezierpath [duplicate]
I have created a view like this using XIB with having half of height assign to that view.
static func drawRightTriangle(targetView target: UIView, cornerRadius: CGFloat, borderView: UIView) {
...
- 2,400
0
votes
1
answer
58
views
How do I prevent this code from sometimes ignoring my TouchesEnded handling?
I wrote a teensy app in Swift/SpriteKit/iOS for a button that turns a color when pressed.
It works fairly well except for one thing: If I touch the button in a certain fashion -- a quick half-swipe, ...
- 133
0
votes
1
answer
51
views
Draggable slider for touch devices
var reachedLast = false;
var reachedFirst = false;
jQuery("#gbar").draggable({
axis: "x",
containment: "parent",
drag: function (event, ui) {
var ...
0
votes
1
answer
395
views
Communitytoolkit.maui.behavior blocking child events/elements
Below is my xaml page. You will see that I have a Border control which I added a Touch Behavior to. This works...but the button inside the border control has a button click event which never triggers. ...
1
vote
1
answer
93
views
Screen bounds don't align with InjectSyntheticPointerInput
I'm working on an app that takes touches/pen input from an Android device and sends them to PC. The overwhelming majority of it is done but now I'm working on things like monitor switching and other ...