Set sensible minimum width for text edits

Author: ok-oldking

ok/gui/tasks/LabelAndTextEdit.py

@@ -5,11 +5,14 @@
 
 
 class LabelAndTextEdit(ConfigLabelAndWidget):
+    MIN_INPUT_WIDTH = 200
+    HORIZONTAL_PADDING = 32
 
     def __init__(self, config_desc, config, key: str):
         super().__init__(config_desc, config, key)
         self.key = key
         self.text_edit = TextEdit()
+        self.text_edit.setMinimumWidth(self.MIN_INPUT_WIDTH)
         font = self.text_edit.font()
         font_metrics = QFontMetrics(font)
         row_height = font_metrics.lineSpacing()
@@ -30,6 +33,6 @@ def value_changed(self):
 
     def _update_width(self, value):
         font_metrics = QFontMetrics(self.text_edit.font())
-        lines = value.splitlines() or ["M" * 16]
+        lines = value.splitlines() or [""]
         content_width = max(font_metrics.horizontalAdvance(line) for line in lines)
-        self.text_edit.setFixedWidth(content_width * 2)
+        self.text_edit.setFixedWidth(max(self.MIN_INPUT_WIDTH, content_width + self.HORIZONTAL_PADDING))