Step: float = self._font_metric.averageCharWidth() - 1 '''Calculate the position of the caret based on cursor position.''' # we need this so we can update the caret in the field as the user tAlignment(Qt.AlignLeft | Qt.AlignVCenter) # accessing font details is important for accurateįont = QFont('Hasklug NF', 9, QFont.Thin)įont.setHintingPreference() # hide the default caret by scaling it to 0 Super()._init_(parent=kwargs.get('parent', None)) _caret_pos_y: float = 1 + _WIDGET_HEIGHT * 0.2 Return (new_max - new_min) * (value - old_min) / (old_max - old_min) + new_min '''Range remaps a value using old and new min/max.''' Return QCommonStyle.pixelMetric(self, pixel_metric, option, widget)ĭef remap_value(value: float, old: tuple, new: tuple) -> float: If pixel_metric = QStyle.PM_TextCursorWidth: Self._width = 5 if width is None else widthĭef pixelMetric(self, pixel_metric: QStyle, option: QStyleOption = None, widget: QWidget = None): Width (int): The width of the input caret in pixels. This allows us to set the width of the default widget input caret. from PySide2.QtCore import Qt, QRectįrom PySide2.QtGui import QPainter, QColor, QFont, QFontMetricsFįrom PySide2.QtWidgets import QWidget, QLineEdit, QCommonStyle, QStyle, QStyleOption

If you change the font, you may need to re-evaluate some of the math to get the caret step feeling good. Maybe there is a less convoluted way to go about this, but this works for me. In this widget, I am using the Hasklig Nerd Font. My solution makes an assumption that you're assigning a font to the field. I have thought about this for about 2 years and, after stumbling on this thread, decided to try to find a solution. It uses the paintEvent to generate a custom caret. icons folder will show up in the cursor theme picker in GNOME Tweaks (though you will need to close and reopen the app if you add a theme while the utility is open).Here's a solution I came up with using QLineEdit. Remember: press ctrl + h to view hidden files/folders in Nautilus, and press again to re-hide.Īny cursor themes you place inside the. icons folder is not present on your system (and it isn’t included in Ubuntu by default, so this is likely) you can go ahead and create a new folder and name it - just remember to use all lowercase letters for ‘icons’ and include the preceding. How? Just move, cut, or copy the ‘source’ folder for the cursor theme you want to install - this will be a folder will several files inside, including one named cursor.theme - to the (hidden). Right-click on these in Ubuntu’s default file manager Nautilus and choose “Extract Here” to ‘unpack’ them. Typically, you will download third-party pointer packs as a compressed archive, usually a. So, for more choice, you’ll want to seek out some third-party sets yourself. Ubuntu’s default set of pointers isn’t exactly wild.

How do i change the color of my cursor