Update font metrics after dpi calc; facepalm.
parent
751cca35e1
commit
20a4aed672
piker/ui
|
@ -17,9 +17,6 @@ _font_inches_we_like = 6 / 53
|
|||
_font = QtGui.QFont("Hack")
|
||||
_font.setPixelSize(6) # default
|
||||
|
||||
# _physical_font_height_in = 1/6 # inches
|
||||
_font._fm = QtGui.QFontMetrics(_font)
|
||||
|
||||
# TODO: re-compute font size when main widget switches screens?
|
||||
# https://forum.qt.io/topic/54136/how-do-i-get-the-qscreen-my-widget-is-on-qapplication-desktop-screen-returns-a-qwidget-and-qobject_cast-qscreen-returns-null/3
|
||||
|
||||
|
@ -27,18 +24,8 @@ _font._fm = QtGui.QFontMetrics(_font)
|
|||
def configure_font_to_dpi(screen: QtGui.QScreen):
|
||||
"""Set an appropriately sized font size depending on the screen DPI.
|
||||
|
||||
If we end up needing to generalize this more here are some resources:
|
||||
|
||||
- https://stackoverflow.com/questions/42141354/convert-pixel-size-to-point-size-for-fonts-on-multiple-platforms
|
||||
- https://stackoverflow.com/questions/25761556/qt5-font-rendering-different-on-various-platforms/25929628#25929628
|
||||
- https://doc.qt.io/qt-5/highdpi.html
|
||||
- https://stackoverflow.com/questions/20464814/changing-dpi-scaling-size-of-display-make-qt-applications-font-size-get-rendere
|
||||
- https://stackoverflow.com/a/20465247
|
||||
- https://doc.qt.io/archives/qt-4.8/qfontmetrics.html#width
|
||||
- https://forum.qt.io/topic/54136/how-do-i-get-the-qscreen-my-widget-is-on-qapplication-desktop-screen-returns-a-qwidget-and-qobject_cast-qscreen-returns-null/3
|
||||
- https://forum.qt.io/topic/43625/point-sizes-are-they-reliable/4
|
||||
|
||||
Also, see the script in ``snippets/qt_screen_info.py``.
|
||||
If we end up needing to generalize this more here there are resources
|
||||
listed in the script in ``snippets/qt_screen_info.py``.
|
||||
|
||||
"""
|
||||
dpi = screen.physicalDotsPerInch()
|
||||
|
@ -47,8 +34,11 @@ def configure_font_to_dpi(screen: QtGui.QScreen):
|
|||
f"\nscreen:{screen.name()} with DPI: {dpi}"
|
||||
f"\nbest font size is {font_size}\n"
|
||||
)
|
||||
|
||||
global _font
|
||||
_font.setPixelSize(font_size)
|
||||
_font._fm = QtGui.QFontMetrics(_font)
|
||||
|
||||
return _font
|
||||
|
||||
|
||||
|
|
Loading…
Reference in New Issue