Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-09-12 06:32:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use fixed overlay text font

Browse Source 
Use Qt's system fixed font for viewer overlay text instead of the generic monospace family, avoiding the Windows font-resolution delay seen during measurement overlays.

Generated with the assistance of an AI coding tool.
This commit is contained in:
Dion Moult
2026-05-26 13:23:23 +10:00
parent 371aabfef6
commit dd902bf0f8
1 changed files with 10 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcviewer/OverlayRenderer.cpp
+10 -4
View File
@@ -20,6 +20,7 @@
#include "OverlayRenderer.h" #include "OverlayRenderer.h"
#include <QFont> #include <QFont>
#include <QFontDatabase>
#include <QFontMetrics> #include <QFontMetrics>
#include <QPainter> #include <QPainter>
#include <QtGlobal> #include <QtGlobal>
@@ -58,6 +59,13 @@ GLuint link(QOpenGLFunctions_4_5_Core* gl, GLuint vs, GLuint fs) {
return p; return p;
} }
QFont overlayTextFont(int point_size) {
QFont font = QFontDatabase::systemFont(QFontDatabase::FixedFont);
font.setPointSize(point_size);
font.setStyleHint(QFont::TypeWriter);
return font;
}
// ---- Triangle program (flat color) ---- // ---- Triangle program (flat color) ----
const char* TRI_VS = R"( const char* TRI_VS = R"(
@@ -620,10 +628,8 @@ void OverlayRenderer::render(const float view_proj[16],
const bool any_painter = !hud_text_.isEmpty() || !labels_.empty(); const bool any_painter = !hud_text_.isEmpty() || !labels_.empty();
if (!any_painter) return; if (!any_painter) return;
QFont label_font("monospace", 9); QFont label_font = overlayTextFont(9);
label_font.setStyleHint(QFont::TypeWriter); QFont hud_font = overlayTextFont(11);
QFont hud_font("monospace", 11);
hud_font.setStyleHint(QFont::TypeWriter);
const QFontMetrics lfm(label_font); const QFontMetrics lfm(label_font);
const QFontMetrics hfm(hud_font); const QFontMetrics hfm(hud_font);